WO1987006730A1 - Numerical control system - Google Patents
Numerical control system Download PDFInfo
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- WO1987006730A1 WO1987006730A1 PCT/JP1987/000251 JP8700251W WO8706730A1 WO 1987006730 A1 WO1987006730 A1 WO 1987006730A1 JP 8700251 W JP8700251 W JP 8700251W WO 8706730 A1 WO8706730 A1 WO 8706730A1
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- display
- crt
- numerical control
- control system
- signal
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- 238000012806 monitoring device Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 3
- 101150097247 CRT1 gene Proteins 0.000 description 2
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4069—Simulating machining process on screen
Definitions
- the present invention is related to a numerical control system, and is a numerical plant for selectively displaying information from a numerical control device and information from a television camera on a display screen. Related to the control system.
- the numerical control system is usually equipped with a display device, and if necessary, the current position, NC program, offset data, various parameters, etc. Then, the contents of the alarm are displayed, or an interactive screen for the automatic programming is displayed.
- Fig. 2 is a block diagram of the numerical control system related to the display, where 11 is the NC unit, and 12 is the display unit ( CRT), and the NC devices 11
- An NC unit main unit 11a and a display control unit 11b are provided.
- the display control unit 11b has a display processor lib-1 and a video RAM llb-2 which stores one screen of image, and horizontal and vertical synchronization signals.
- the synchronization signal generation circuit outputs a VS N 1 ⁇ b - 3 is that provided ⁇
- the display processor 1 1b-1 generates an image for one screen based on the display command sent from the NC unit main unit 11 a and outputs the video.
- RAM 1 1 b image in 2 .
- Synchronizing signal generating circuit 1 1 b - 3 generates a vertical sync signal VS N and the horizontal synchronizing signal HS N, this is found to respective video RAM I lb - to enter the 2 and CRT 1 2. Ri by the is this, in synchronization with the horizontal and vertical scan key ya down your only that bi-over-time to the CRT 1 2 video RAMI lb - 2 or et al image data (No. video signal) IM N is read out The image is input to the CRT 12 and the desired image is displayed on the display screen.
- a monitor device equipped with a conventional television camera and a display panel such as a CRT are newly provided, and shooting is performed with the television camera.
- the status of the work, the condition of the cutting tool, or the condition of the parts being installed will be displayed on the CRT.
- FIG. 3 is a block diagram of a system equipped with a monitor device and a CRT, wherein 21 is a monitor device, 22 is a CRT, and 21 is a monitor device.
- motor and two motor Camera 2 1 a motor two motor Camera 2 1 (that contains the video signal and synchronizing signal) a or al output Ru composite signal video amplifier 2 lb you amplify IM C
- a synchronizing circuit 21 c for separating and outputting the vertical synchronizing signal VS whiskand the horizontal synchronizing signal H from the composite signal IM c .
- the video signal IM rt is input to the brightness control electrode of the CRT.
- each Period signals VS constituentand HS ⁇ are input to the deflection circuit of the CRT,
- the arm displays the image on the CRT from the horizontal and vertical scan forces.
- the purpose of the present invention is to duplicate the CRT for numerical control and for the motor even when a monitor such as the state of the work being cut or the state of the 10 blades is required.
- the purpose is to provide a numerical control system that does not need to be provided.
- the present invention relates to a numerical control system for selectively displaying information from a numerical control device and 15 pieces of information from a television camera on a display screen. Select whether to display the information from the NC unit using the display switch or whether to display the monitor or the information from the monitor.
- the switching circuit is switched to the display switch.
- Information (video signal, vertical sync signal, 20 horizontal sync signal) from the selected device is input to the CRT, and the CRT displays an image corresponding to the input information on the display screen. Displayed in.
- FIG. 1 is a block diagram of a main part of a numerical control system according to an embodiment of the present invention.
- FIG. 2 and FIG. 3 are explanatory diagrams of the conventional example.
- FIG. 1 is a block diagram of a main part of a numerical control system according to one embodiment of the present invention.
- NC unit 11 is an NC unit
- 21 is a monitor unit with a TV camera
- 31 is a display unit (CRT) for displaying images
- 1 is an NC unit.
- Display switch for selecting whether to display the information from the monitor device or the information from the monitor device, and 51 displays the information from the device selected by the display switch switch. This is a switching circuit input to CRT31.
- NC device 1 earthenware pots by NC has a device identical configuration and outputs a video signal IM N and the vertical synchronizing signal VS N and the horizontal synchronizing signal HS N switching circuit 5 1 shown in FIG. 2 O which has become
- the monitor device 21 has the same configuration as the monitor device shown in FIG. 3, and a switching circuit 51 receives a video signal ⁇ ⁇ resort, a vertical synchronization signal VS dislike, and a horizontal synchronization signal HShur. Output.
- the switching circuit 5 if by Ri NC equipment to display switching Switch I Cu Chi 4 1 is selected, bi de outputted NC device 1 1 or et O signal IM N, the vertical synchronizing signal VS N, horizontal enter the synchronizing signal HS N to CRT 3 1, CRT displays the image of the NC device or we using the input signal.
- the switching circuit 51 outputs the video signal IM rt and the vertical synchronizing signal VS output from the monitor device 21. rt , horizontal sync
- the signal HS tend is input to the CRT 31, and the CRT uses the input signal to display an image from the monitor device.
- the display switching switch and the switching circuit are provided, and one CRT is configured to be used for switching between the NC device and the monitor device. Downsizing and equipment downsizing were achieved.
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
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- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Numerical Control (AREA)
Abstract
A numerical control system which selectively displays the data from a numerical controller (11) and the data from a monitoring device (21) having a TV camera on a display screen. A display switch (41) selects whether the data from the NC unit (11) or the data from the monitoring device (21) should be displayed, and a switching circuit (51) inputs the data (video signal, vertical synchronizing signal, horizontal synchronizing signal) from the unit selected by the display switch to a CRT (31) which displays on the display screen the image that corresponds to the input data.
Description
明 細 書 Specification
シ ス テ ム System
技術分野 Technical field
本発明は数値制御シ ス テ ム にかか り 、 待に数值制御装 置か ら の情報と テ レ ビ カ メ ラ か ら の情報を選択的に デ ィ ス プ レ イ 画面に表示する数植制御シ ス テ ム に関する 。 The present invention is related to a numerical control system, and is a numerical plant for selectively displaying information from a numerical control device and information from a television camera on a display screen. Related to the control system.
背泉技術 Back spring technology
数値制御シ ス テ ム に は通常デ ィ ス プ レ ィ 装置が装備さ れて お り 、 必要に応じ て現在位置、 N C プロ グ ラ ム 、 ォ フ セ ッ ト データ 、 各種パ ラ メ ータ 、 ア ラ ー ム内容が表示 さ れ、 あ る いは 自動プ ロ グ ラ ミ ン グに おけ る対話画面が 表示さ れる よ う にな つてい る 。 The numerical control system is usually equipped with a display device, and if necessary, the current position, NC program, offset data, various parameters, etc. Then, the contents of the alarm are displayed, or an interactive screen for the automatic programming is displayed.
第 2 図はかかる デ ィ ス プ レ イ に関係する部分の数値制 御シ ス テ ム の ブ ロ ッ ク 図であ り 、 1 1 は N C装置、 1 2 は デ ィ ス プ レ イ 装置 （ C R T ) であ り 、 N C装置 1 1 は Fig. 2 is a block diagram of the numerical control system related to the display, where 11 is the NC unit, and 12 is the display unit ( CRT), and the NC devices 11
N C装置本体部 1 1 a と デ ィ ス プ レ イ 制御部 1 1 b を備 えて い る 。 An NC unit main unit 11a and a display control unit 11b are provided.
デ ィ ス プ レ イ 制御部 1 1 b に は デ ィ ス プ レ イ プ ロ セ ッ サ l i b — 1 と 、 1 画面分の画像を記億する ビデオ R A M l l b — 2 と 、 水平及び垂直同期信号 H S N , V S Nを 出力する同期信号発生回路 1 Λ b — 3 が設け られてい る ο The display control unit 11b has a display processor lib-1 and a video RAM llb-2 which stores one screen of image, and horizontal and vertical synchronization signals. HS N, the synchronization signal generation circuit outputs a VS N 1 Λ b - 3 is that provided ο
デ ィ ス プ レ イ プ ロ セ ッ サ 1 1 b — 1 は N C 装置本体部 1 1 a 力， ら送 られて く る表示コ マ ン ドに基づいて 1 画面 分の画像を発生 し て ビデオ R A M 1 1 b — 2 に記像す
る 。 同期信号発生回路 1 1 b — 3 は垂直同期信号 V S N と 水平同期信号 H S N を発生し 、 こ れ ら を それぞれ ビデオ R A M I l b — 2 と C R T 1 2 に入力す る 。 こ れに よ り 、 C R T 1 2 に お け る ビ ー ム の水平 垂直ス キ ヤ ン と 同期 し て ビデオ R A M I l b — 2 か ら画像デー タ （ ビデオ信 号） I MNが読み出 さ れて C R T 1 2 に入力 さ れて所望の 画像がデ ィ ス プ レ イ 画面に表示 さ れ る 。 The display processor 1 1b-1 generates an image for one screen based on the display command sent from the NC unit main unit 11 a and outputs the video. RAM 1 1 b — image in 2 . Synchronizing signal generating circuit 1 1 b - 3 generates a vertical sync signal VS N and the horizontal synchronizing signal HS N, this is found to respective video RAM I lb - to enter the 2 and CRT 1 2. Ri by the is this, in synchronization with the horizontal and vertical scan key ya down your only that bi-over-time to the CRT 1 2 video RAMI lb - 2 or et al image data (No. video signal) IM N is read out The image is input to the CRT 12 and the desired image is displayed on the display screen.
と ころ で、 かか る数値制御シ ス テ ム に お い て工作機械 が切削を行っ て い る時、 該切削中のワ ー ク の状態あ る い は刃物の状況を監視し た い場合があ る 。 又、 ロ ボッ ト を 数値制御し て い る場合には該ロ ボッ ト に よ る ワ ー ク 等の 部材の取 り 付け状況を監視し たい場合があ る 。 When the machine tool is cutting in such a numerical control system, and you want to monitor the state of the work or the state of the cutting tool during the cutting. There is. Also, when the robot is numerically controlled, it may be desired to monitor the mounting state of a member such as a work by the robot.
かか る場合には 、 従来テ レ ビ カ メ ラ を備え た モ ニ タ 装 置 と C R T等のデ ィ ス プ レ イ ュ -ツ ト を新たに設け 、 該 テ レ ビ カ メ ラ で撮影し た ワ ー ク の状態、 刃物の状況、 あ る いは部'材取 り 付け状態を該 C R T に表示す る よ う に し ―て： ΰ一る 。 In such a case, a monitor device equipped with a conventional television camera and a display panel such as a CRT are newly provided, and shooting is performed with the television camera. The status of the work, the condition of the cutting tool, or the condition of the parts being installed will be displayed on the CRT.
第 3 図は モ ニ タ 装置 と C R T を備え た シ ス テ ム の ブ ロ ッ ク 図で あ り 、 2 1 は モ ニ タ 装置、 2 2 は C R T で あ り 、 ニ タ 装置 2 1 に は モ ニ タ カ メ ラ 2 1 a と 、 モ ニ タ カ メ ラ 2 1 a か ら 出力 さ れ る 複合信号 （映像信号 と 同期信号 を含んでい る ） I MC を増幅す る 映像増幅器 2 l b と 、 複 合信号 I Mcか ら垂直同期信号 V S„ と 水平同期信号 H を分離出力す る 同期回路 2 1 c が備え ら れて い る 。 映像 信号 I Mrtは C R T の輝度制御電極に入力 さ れ、 ま た各同
期信号 V S„ , H S„は C R T の偏向回路に入力 さ れ、 ビ FIG. 3 is a block diagram of a system equipped with a monitor device and a CRT, wherein 21 is a monitor device, 22 is a CRT, and 21 is a monitor device. motor and two motor Camera 2 1 a, motor two motor Camera 2 1 (that contains the video signal and synchronizing signal) a or al output Ru composite signal video amplifier 2 lb you amplify IM C And a synchronizing circuit 21 c for separating and outputting the vertical synchronizing signal VS „and the horizontal synchronizing signal H from the composite signal IM c . The video signal IM rt is input to the brightness control electrode of the CRT. And each Period signals VS „and HS 期 are input to the deflection circuit of the CRT,
ー ム は水平 垂直ス キ ヤ ン さ れな力 ί ら C R T に画像を表 示す る 。 The arm displays the image on the CRT from the horizontal and vertical scan forces.
以上の よ う に 、 従来シ ス テ ム に お い て は ワ ー ク あ る い ft As described above, in the conventional system, the work or ft
5 は刃物の状況を モ ニ タ し た い場合 モ ニ タ 用 に 別の C R T を設け な く て は な ら な い た め C R T が重複 し 、 シ ス テ ム の コ ス ト ア ツ プ 、 あ る い は装置の大型化 を 招来 し て好 ま し く な か っ た 。 5: If you want to monitor the condition of the blade, you need to provide another CRT for the monitor, so the CRT overlaps, and the cost of the system Or, it was not preferable because the size of the apparatus was increased.
以上か ら本発明の目 的は 、 切削中のワ ー ク の状態や刃 10 物の状態等のモ ユ タ が要求 さ れ る場合で も C R T を数値 制御用 と モ ユ タ 用に重複し て設け る必要がな い数値制御 シ ス テ ム を提供す る こ と で あ る 。 From the above, the purpose of the present invention is to duplicate the CRT for numerical control and for the motor even when a monitor such as the state of the work being cut or the state of the 10 blades is required. The purpose is to provide a numerical control system that does not need to be provided.
， 発明の開示 , Disclosure of the invention
本発明は数値制御装置か ら の情報 と テ レ ビ カ メ ラ か ら 15 の情報を選択的に デ ィ ス プ レ イ 画面に表示す る 数値制御 シ ス テ ム に関す る 。 表示切換ス イ ツ チ に よ り N C 装置か ら の情報を表示 さ せ る か、 モ ニ タ 装竈か - 情報を表示 さ せ る かを選択 し 、 切換回路は表示切换ス イ ツ チ に よ り 選択 さ れた装置か ら の情報 （ ビ デ オ信号、 垂直同期信号 20 水平同期信号） を C R T に入力 し 、 C R T は入力 さ れた 情報に応じ た画像を デ ィ ス プ レ イ 画面に表示す る 。 The present invention relates to a numerical control system for selectively displaying information from a numerical control device and 15 pieces of information from a television camera on a display screen. Select whether to display the information from the NC unit using the display switch or whether to display the monitor or the information from the monitor.The switching circuit is switched to the display switch. Information (video signal, vertical sync signal, 20 horizontal sync signal) from the selected device is input to the CRT, and the CRT displays an image corresponding to the input information on the display screen. Displayed in.
図面の簡単な説明 BRIEF DESCRIPTION OF THE FIGURES
第 1 図は本発明の 1 実施例に かか る 数値制御シ ス テ ム の要部ブ ロ ッ ク 図、 FIG. 1 is a block diagram of a main part of a numerical control system according to an embodiment of the present invention.
25 第 2 図及び第 3 図は従来例の説明図で あ る 。
発明を実施する ための最良の彤態 25 FIG. 2 and FIG. 3 are explanatory diagrams of the conventional example. BEST MODE FOR CARRYING OUT THE INVENTION
第 1 図は本発明の 1 実施例であ る数値制御シ ス テ ム の 要部ブロ ッ ク 図であ る 。 FIG. 1 is a block diagram of a main part of a numerical control system according to one embodiment of the present invention.
1 1 は N C装置、 2 1 はテ レ ビ カ メ ラ を備えたモ ニ タ 装置、 3 1 は画像を表示する デ ィ ス プ レ イ ュ - ッ ト （ C R T ) 、 1 は N C装置か らの情報を表示させるか、 モ ユタ 装置か らの情報を表示させるかを選択する表示切換 ス ィ ッ チ 、 5 1 は表示切換ス ィ ッ チ に よ り 選択さ れた装 置か らの情報を C R T 3 1 に入力する切換回路である 。 11 is an NC unit, 21 is a monitor unit with a TV camera, 31 is a display unit (CRT) for displaying images, and 1 is an NC unit. Display switch for selecting whether to display the information from the monitor device or the information from the monitor device, and 51 displays the information from the device selected by the display switch switch. This is a switching circuit input to CRT31.
N C装置 1 1 は、 第 2 図に示し た N C装置と 同一の構 成を有し、 切換回路 5 1 に ビデオ信号 I MN と垂直同期信 号 V S Nと水平同期信号 H S Nを出力する よ う に な つ て い る O NC device 1 1, earthenware pots by NC has a device identical configuration and outputs a video signal IM N and the vertical synchronizing signal VS N and the horizontal synchronizing signal HS N switching circuit 5 1 shown in FIG. 2 O which has become
モ ニ タ 装置 2 1 は、 第 3 図に示し たモ ニ タ 装置と同一 の構成を有し 、 切換回路 5 1 に ビデオ信号 Ι Μ„ と垂直同 期信号 V S„ と水平同期信号 H S„を出力する よ う に な つ て い る 。 The monitor device 21 has the same configuration as the monitor device shown in FIG. 3, and a switching circuit 51 receives a video signal Ι Μ „, a vertical synchronization signal VS„, and a horizontal synchronization signal HS „. Output.
切換回路 5 1 は、 表示切換ス イ ク チ 4 1 に よ り N C装 置が選択されていれば、 N C装置 1 1 か ら出力さ れる ビ デォ信号 I MN、 垂直同期信号 V S N、 水平同期信号 H S N を C R T 3 1 に入力し 、 C R Tは入力さ れた信号を用い て N C装置か らの画像を表示する 。 The switching circuit 5 1, if by Ri NC equipment to display switching Switch I Cu Chi 4 1 is selected, bi de outputted NC device 1 1 or et O signal IM N, the vertical synchronizing signal VS N, horizontal enter the synchronizing signal HS N to CRT 3 1, CRT displays the image of the NC device or we using the input signal.
一方、 表示切换ス イ ク チ 4 1 に よ り モニタ 装置が選択 さ れて いれば、 切換回路 5 1 は モ ニ タ 装置 2 1 か ら出力 さ れ る ビデ オ信号 I Mrt、 垂直同期信号 V S rt、 水平同期
信号 H S„を C R T 3 1 に入力し 、 C R T は入力さ れた信 号を用いて モ ニ タ 装置か らの映像を表示する 。 On the other hand, if the monitor device is selected by the display switching switch 41, the switching circuit 51 outputs the video signal IM rt and the vertical synchronizing signal VS output from the monitor device 21. rt , horizontal sync The signal HS „is input to the CRT 31, and the CRT uses the input signal to display an image from the monitor device.
尚、 以上は モ ニ タ 装置 2 1 か ら切换回路 5 1 に ビ デ オ 信号と 水平ノ垂直同期信号を別健に入力し た場合であ る が、 これ ら信号を含む複合信号 （ コ ン ポジッ ト信号） を 入力する よ う に構成して も よ い。 The above description is for the case where the video signal and the horizontal / vertical synchronization signal are separately input from the monitor device 21 to the switching circuit 51, but a composite signal (con- troller) including these signals is provided. (Positive signal) may be input.
以上本発明に よれば、 表示切換ス イ ッ チ と 切换回路を 設け 、 1 つの C R T を N C装置と モ ニ タ 装置に切換使用 する よ う に構成したか ら、 シ ス テ ム の コ ス ト ダ ウ ン及び 装置の小型化が図れた。
As described above, according to the present invention, the display switching switch and the switching circuit are provided, and one CRT is configured to be used for switching between the NC device and the monitor device. Downsizing and equipment downsizing were achieved.
Claims
請求の範囲 The scope of the claims
1 * 数値制御装置 と 、 テ レ ビ カ メ ラ を備え た モ ニ タ 装置 と 、 画像を表示す る デ ィ ス プ レ イ ュ ニ ッ ト と 、 数値制御 装置か ら の情報を表示 さ せ る か、 モ ニ タ 装置か ら の情報 を表示 さ せ る かを選択す る表示切换ス ィ ッ チ と 、 表示切 换ス イ ツ チに よ り 選択さ れた装置か ら の情報を デ ィ ス プ レ イ ュ ニ ッ ト に入力す る切換回路 と を有す る こ と を特徵 と す る数値制御シ ス テ ム 。 1 * Display a numerical controller, a monitor with a TV camera, a display unit for displaying images, and information from the numerical controller. Display switch to select whether to display the information from the monitor device or display the information from the device selected by the display switch. A numerical control system characterized by having a switching circuit for inputting to a display unit.
2 . 前記数値制御装置は 、 デ ィ ス プ レ イ 制御部を備え て い る こ と を特徵 と す る請求の範囲第 1 項記載の数値制御 シ ス テ ム 。
2. The numerical control system according to claim 1, wherein the numerical control device includes a display control unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9529986A JPS62251809A (en) | 1986-04-24 | 1986-04-24 | Numerical control system |
| JP61/095299 | 1986-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1987006730A1 true WO1987006730A1 (en) | 1987-11-05 |
Family
ID=14133892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP1987/000251 WO1987006730A1 (en) | 1986-04-24 | 1987-04-21 | Numerical control system |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS62251809A (en) |
| WO (1) | WO1987006730A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002032649A1 (en) * | 2000-10-18 | 2002-04-25 | Demag Ergotech Gmbh | Injection molding device with at least two controls |
| FR2877183A1 (en) * | 2004-10-22 | 2006-04-28 | Safmatic Sa | System for viewing the work area of a tool, notably a plasma arc torch, of a computer controlled machine for the cutting or welding of sheets |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60256804A (en) * | 1984-06-01 | 1985-12-18 | Mitsubishi Electric Corp | Numerical controller |
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1986
- 1986-04-24 JP JP9529986A patent/JPS62251809A/en active Pending
-
1987
- 1987-04-21 WO PCT/JP1987/000251 patent/WO1987006730A1/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60256804A (en) * | 1984-06-01 | 1985-12-18 | Mitsubishi Electric Corp | Numerical controller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002032649A1 (en) * | 2000-10-18 | 2002-04-25 | Demag Ergotech Gmbh | Injection molding device with at least two controls |
| FR2877183A1 (en) * | 2004-10-22 | 2006-04-28 | Safmatic Sa | System for viewing the work area of a tool, notably a plasma arc torch, of a computer controlled machine for the cutting or welding of sheets |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62251809A (en) | 1987-11-02 |
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