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WO2007033813A2 - Dispositif de maintien pour des lampes de pompage de lasers de grande puissance - Google Patents

Dispositif de maintien pour des lampes de pompage de lasers de grande puissance Download PDF

Info

Publication number
WO2007033813A2
WO2007033813A2 PCT/EP2006/009086 EP2006009086W WO2007033813A2 WO 2007033813 A2 WO2007033813 A2 WO 2007033813A2 EP 2006009086 W EP2006009086 W EP 2006009086W WO 2007033813 A2 WO2007033813 A2 WO 2007033813A2
Authority
WO
WIPO (PCT)
Prior art keywords
holding
clamping part
pin
elastic ring
shaped
Prior art date
Application number
PCT/EP2006/009086
Other languages
German (de)
English (en)
Other versions
WO2007033813A3 (fr
Inventor
Martin Huonker
Stefan Benz
Jürgen Kaiser
Original Assignee
Trumpf Laser Gmbh + Co. Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Trumpf Laser Gmbh + Co. Kg filed Critical Trumpf Laser Gmbh + Co. Kg
Publication of WO2007033813A2 publication Critical patent/WO2007033813A2/fr
Publication of WO2007033813A3 publication Critical patent/WO2007033813A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/48—Means forming part of the tube or lamp for the purpose of supporting it
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/0407—Liquid cooling, e.g. by water

Definitions

  • the present invention relates to a device for holding a laser pump lamp with pin-shaped lamp terminal.
  • a holding device with a holding part, an axially braced against the holding part clamping part and at least one intermediate ring of elastic material, all surrounded the pin-shaped lamp terminal, wherein for holding the pin-shaped lamp terminal of the elastic ring between holding and clamping part is pressed radially inwardly against the pin-shaped lamp terminal.
  • the elastic ring is made of silicone-free material.
  • the holding part and / or the clamping part are sleeve-shaped, wherein the elastic ring rests against the sleeve wall at least in the pressed state, preferably already in the non-pressed state.
  • a plurality of elastic rings are provided between holding and clamping part, wherein preferably each elastic ring is associated with a support ring.
  • the holding part and the clamping part are screwed together. The necessary for reliable holding and sealing of the lamp terminal compression of the elastic rings or takes place during the screwing of the two parts.
  • FIG. 1 shows the right half of a pumping lamp assembly with the holding device according to the invention in a longitudinal section.
  • FIG. 2 is an enlarged view of the holder shown in FIG.
  • the pumping lamp assembly 1 shown in Fig. 1 is used for pumping a
  • Solid state laser (not shown) and comprises a pumping lamp 2, which is surrounded by a cooling water-flowed outer tube 3, and on both sides of a device 10 for holding the pumping lamp 2.
  • the pumping lamp 2 has a tubular quartz glass housing 4 and two electrodes 5 facing each other of which only the right one is shown in FIG.
  • the electrode 5 is led out of the quartz glass housing 4 and forms a pin-shaped lamp terminal 6.
  • the holding device 10 shown in detail in FIG. 2 comprises a sleeve-shaped holding part 11, a sleeve-shaped clamping part 12 with a bottom opening 13, two rings 14 made of elastic material inserted without play into the sleeve-shaped clamping part 12 and two support rings 15 inserted in the sleeve-shaped clamping part 12, wherein in each case alternately an elastic ring 14 and a support ring 15 are inserted.
  • Holding part 11 and clamping part 12 may be made of plastic, metal or ceramic.
  • the clamping member 12 is screwed via a threaded connection 16 on the holding part 11, whereby holding and clamping part 11, 12 braced against each other while the elastic rings 14 between the bottom 17 of the clamping part 12 and the clamping part 12 projecting into the left end 18 of the holding part eleventh be pressed together.
  • the mounting of the holding device 10 takes place as follows: First, the clamping part 12, then the elastic rings 14 and the support rings 15 are pushed onto the pin-shaped lamp terminal 6. Finally, the holding part 11 is pushed and screwed to the clamping part 12. By screwing the elastic rings 14 between the holding and clamping part 11, 12 are pressed radially outward against the sleeve inner wall 19 and radially inwardly against the pin-shaped lamp terminal 6, whereby the lamp terminal 6 securely fixed in the holding device 10 and the sleeve interior 20 of the holding part 11 is reliably sealed against cooling water.
  • the holding and sealing effect is better secured, and also protects the pump lamp 2 facing, left elastic ring 14 the other elastic ring 14 from the potentially damaging light of the pump lamp 2 and thus from aging.
  • the holding part 11 is sealed by a sealing ring 7 in the outer tube 3.
  • the holding part 11 itself is mounted on the housing side, wherein the pin-shaped lamp terminal 6 is electrically contacted via a plug, not shown.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Lasers (AREA)

Abstract

La présente invention concerne un dispositif (10) conçu pour maintenir une lampe de pompage laser (2). Ce dispositif comprend un raccord de lampe en forme de broche (6), une pièce de maintien (11), une pièce de serrage (12) qui peut être mise sous tension contre la pièce de maintien (11) dans la direction axiale, ainsi qu'au moins une bague en matière élastique (14) qui se trouve entre les deux pièces et qui entoure le raccord de lampe en forme de broche (6). Afin de maintenir le raccord de lampe en forme de broche (6), la bague élastique (14) située entre la pièce de maintien (11) et la pièce de serrage (12) est comprimée en direction radiale, vers l'intérieur, contre le raccord de lampe en forme de broche (6).
PCT/EP2006/009086 2005-09-19 2006-09-19 Dispositif de maintien pour des lampes de pompage de lasers de grande puissance WO2007033813A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202005014770.2 2005-09-19
DE200520014770 DE202005014770U1 (de) 2005-09-19 2005-09-19 Haltevorrichtung für Pumplampen von Hochleistungslasern

Publications (2)

Publication Number Publication Date
WO2007033813A2 true WO2007033813A2 (fr) 2007-03-29
WO2007033813A3 WO2007033813A3 (fr) 2008-02-14

Family

ID=35455609

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/009086 WO2007033813A2 (fr) 2005-09-19 2006-09-19 Dispositif de maintien pour des lampes de pompage de lasers de grande puissance

Country Status (2)

Country Link
DE (1) DE202005014770U1 (fr)
WO (1) WO2007033813A2 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH592270A5 (fr) * 1975-05-09 1977-10-14 Sutter Aldo
EP0105230A3 (fr) * 1982-09-30 1986-01-15 General Electric Company Dispositif pour le déclenchement et le refroidissement de lampes-éclair pour un laser
JPS60194589A (ja) * 1984-03-16 1985-10-03 Hoya Corp スラブ形固体レ−ザ発振装置
DE19709660A1 (de) * 1997-03-10 1998-09-24 Inpro Innovations Gmbh Vorrichtung zum Wechseln von Pumplampen an Festkörperlasern
DE10262017B4 (de) * 2002-02-22 2010-05-06 Trumpf Laser Gmbh + Co. Kg Pumplichtquelle für laseraktive Medien

Also Published As

Publication number Publication date
DE202005014770U1 (de) 2005-11-24
WO2007033813A3 (fr) 2008-02-14

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