+

WO2013072417A3 - Printer filter - Google Patents

Printer filter Download PDF

Info

Publication number
WO2013072417A3
WO2013072417A3 PCT/EP2012/072736 EP2012072736W WO2013072417A3 WO 2013072417 A3 WO2013072417 A3 WO 2013072417A3 EP 2012072736 W EP2012072736 W EP 2012072736W WO 2013072417 A3 WO2013072417 A3 WO 2013072417A3
Authority
WO
WIPO (PCT)
Prior art keywords
filter body
printer
flat filter
printer filter
zigzag shape
Prior art date
Application number
PCT/EP2012/072736
Other languages
German (de)
French (fr)
Other versions
WO2013072417A2 (en
Inventor
Horst VON LUDOWIG
Original Assignee
Riensch & Held 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 Riensch & Held Gmbh & Co. Kg filed Critical Riensch & Held Gmbh & Co. Kg
Priority to DE112012004752.4T priority Critical patent/DE112012004752A5/en
Priority to DE212012000206.5U priority patent/DE212012000206U1/en
Publication of WO2013072417A2 publication Critical patent/WO2013072417A2/en
Publication of WO2013072417A3 publication Critical patent/WO2013072417A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0032—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions using electrostatic forces to remove particles, e.g. electret filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/20—Humidity or temperature control also ozone evacuation; Internal apparatus environment control
    • G03G21/206—Conducting air through the machine, e.g. for cooling, filtering, removing gases like ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0435—Electret
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0622—Melt-blown
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/02—Non-permanent measures for connecting different parts of the filter
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1645—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for conducting air through the machine, e.g. cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ecology (AREA)
  • Engineering & Computer Science (AREA)
  • Atmospheric Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electrostatic Separation (AREA)

Abstract

The invention relates to a printer filter for filtering particles exiting a copier or a printer, in particular a laser printer, comprising a flat filter body (14) which has a substantially zigzag shape and comprising a frame (2) on which the flat filter body (14) is arranged and which is designed to keep the flat filter body (14) in the zigzag shape, wherein the flat filter body (14) has a non-woven material with an electrostatic effect.
PCT/EP2012/072736 2011-11-15 2012-11-15 Printer filter WO2013072417A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112012004752.4T DE112012004752A5 (en) 2011-11-15 2012-11-15 printer filter
DE212012000206.5U DE212012000206U1 (en) 2011-11-15 2012-11-15 printer filter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202011107846 2011-11-15
DE202011107846.2 2011-11-15

Publications (2)

Publication Number Publication Date
WO2013072417A2 WO2013072417A2 (en) 2013-05-23
WO2013072417A3 true WO2013072417A3 (en) 2013-08-01

Family

ID=47178719

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/072736 WO2013072417A2 (en) 2011-11-15 2012-11-15 Printer filter

Country Status (2)

Country Link
DE (2) DE112012004752A5 (en)
WO (1) WO2013072417A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5979030A (en) * 1996-04-30 1999-11-09 Minnesota Mining And Manufacturing Company Synthetic filter media and method for manufacturing same
WO2008151721A1 (en) * 2007-06-15 2008-12-18 Carl Freudenberg Kg Toner dust filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5979030A (en) * 1996-04-30 1999-11-09 Minnesota Mining And Manufacturing Company Synthetic filter media and method for manufacturing same
WO2008151721A1 (en) * 2007-06-15 2008-12-18 Carl Freudenberg Kg Toner dust filter

Also Published As

Publication number Publication date
DE212012000206U1 (en) 2014-06-18
WO2013072417A2 (en) 2013-05-23
DE112012004752A5 (en) 2014-11-06

Similar Documents

Publication Publication Date Title
USD655233S1 (en) Automobile wheel
USD689141S1 (en) Straight track component
USD671049S1 (en) Vehicle bumper unit
USD699396S1 (en) Safety razor
USD707197S1 (en) On-board apparatus
ZA202001378B (en) Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
USD673090S1 (en) Vehicle wheel cover
USD729121S1 (en) Automobile
USD685998S1 (en) Perforated stripping
USD678724S1 (en) Grill
WO2012141905A3 (en) Nonwoven abrasive article containing elastomer bound agglomerates of shaped abrasive grain
USD710969S1 (en) Water filter suspension apparatus
USD687080S1 (en) Oil filter funnel
EP2802403B8 (en) Air filter element and air filter
USD687532S1 (en) Air purifier
EP2796180A4 (en) Filtration material for filter, method for manufacturing same, and filter
EP2589441A4 (en) Inertial filter and particle classification apparatus
PL2501480T3 (en) Electrode and electrostatic fine dust filter system
USD663244S1 (en) Steering wheel
USD733277S1 (en) Filter for removing particle matter
EP3468689A4 (en) Filter media including fine staple fibers
EP3520875A4 (en) Air filter material, air filter pack, and air filter unit
USD692805S1 (en) Grill for an automobile
USD705509S1 (en) Electronic indicator device for cleaning monitoring
USD681193S1 (en) Flow metering apparatus

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12787002

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 212012000206

Country of ref document: DE

Ref document number: 1120120047524

Country of ref document: DE

Ref document number: 112012004752

Country of ref document: DE

Ref document number: 2120120002065

Country of ref document: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12787002

Country of ref document: EP

Kind code of ref document: A2

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载