EP0102597A3 - Wet developing device - Google Patents

Wet developing device Download PDF

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Publication number
EP0102597A3
EP0102597A3 EP83108422A EP83108422A EP0102597A3 EP 0102597 A3 EP0102597 A3 EP 0102597A3 EP 83108422 A EP83108422 A EP 83108422A EP 83108422 A EP83108422 A EP 83108422A EP 0102597 A3 EP0102597 A3 EP 0102597A3
Authority
EP
European Patent Office
Prior art keywords
developer
liquid
tub
frame
piston
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP83108422A
Other languages
German (de)
French (fr)
Other versions
EP0102597A2 (en
Inventor
Klaus-Peter Schön
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of EP0102597A2 publication Critical patent/EP0102597A2/en
Publication of EP0102597A3 publication Critical patent/EP0102597A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G03G15/101—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Wet Developing In Electrophotography (AREA)

Abstract

Die Erfindung betrifft eine Flüssigentwickler-Vorrichtung (1) für ein Aufzeichnungsmaterial (6), das auf einer Vakuum­ platte (8) in einem Rahmen (3) aufliegt. Die Flüssigentwic­ kler-Vorrichtung umfaßt eine Fördereinrichtung (4), bei­ spielsweise eine Breitschlitzdüse, die über Druckleitungen (30) mit einer Pumpe (10) verbunden ist, die innerhalb eines Flüssigentwicklervorrats in einer Wanne (29) angeordnet ist. The invention relates to a liquid developer device (1) for a recording material (6) on a vacuum plate (8) rests in a frame (3). The Liquid Devic kler device comprises a conveyor (4), at for example, a wide slot nozzle that via pressure lines (30) with a pump (10) connected within a Liquid developer supply is arranged in a tub (29).

Der Rahmen (3) ist schwenkbar in der Wanne (29) angeordnet und steht mit einem Kolben eines Zylinders (9) in Verbindung, der in der Wanne (29) befestigt ist. Durch das Aus- und Einfahren des Kolbens des Zylinders (9) kann der Rahmen (3) in einem Bereich von etwa 10° bis 90° gegenüber der Horizontalen verschwenkt werden. The frame (3) is pivotable in the tub (29) arranged and with a piston of a cylinder (9) in Connection that is fixed in the tub (29). By the The piston of the cylinder (9) can be extended and retracted Frame (3) in a range of about 10 ° to 90 ° opposite the horizontal can be pivoted.

Die Breitschlitzdüse besitzt eine Austrittsöffnung (5), nahe der eine Entwicklerelektrode (2) befestigt ist, die auf einer Flüssigentwicklerschicht (7) aufschwimmt, welche durch den aus der Austrittsöffnung (5) austretenden Flüssi­ gentwickler auf der Oberfläche des Aufzeichnungsmaterials (6) ausgebildet wird. The slot die has an outlet opening (5), near which a developer electrode (2) is attached, which a liquid developer layer (7) which floats through the liquid emerging from the outlet opening (5) developer on the surface of the recording material (6) is formed.

Die leitend beschichtete Seite der Entwicklerelekrode (2) ist mit einer Spannungsquelle (36) verbunden. The conductive coated side of the developer electrode (2) is connected to a voltage source (36).

EP83108422A 1982-09-06 1983-08-26 Wet developing device Withdrawn EP0102597A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3233041 1982-09-06
DE19823233041 DE3233041A1 (en) 1982-09-06 1982-09-06 LIQUID DEVELOPER DEVICE

Publications (2)

Publication Number Publication Date
EP0102597A2 EP0102597A2 (en) 1984-03-14
EP0102597A3 true EP0102597A3 (en) 1985-05-15

Family

ID=6172554

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83108422A Withdrawn EP0102597A3 (en) 1982-09-06 1983-08-26 Wet developing device

Country Status (6)

Country Link
US (1) US4503805A (en)
EP (1) EP0102597A3 (en)
JP (1) JPS5960454A (en)
AU (1) AU1856783A (en)
CA (1) CA1204812A (en)
DE (1) DE3233041A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079890A (en) * 1960-03-17 1963-03-05 Australia Res Lab Electrophotographic developing unit
US3461843A (en) * 1967-11-21 1969-08-19 Stanford Research Inst Toner application apparatus
US3566834A (en) * 1967-08-14 1971-03-02 Fuji Photo Film Co Ltd Electrophotographic developing device
US3570456A (en) * 1969-02-11 1971-03-16 Varian Associates Liquid development apparatus for development of electrostatic images
FR2160004A5 (en) * 1971-11-04 1973-06-22 Kalle Ag
DE2522008A1 (en) * 1974-05-17 1975-11-20 Sharp Kk LIQUID DEVELOPER DEVICE FOR A COPY MACHINE
US4233385A (en) * 1976-09-11 1980-11-11 U.S. Philips Corporation Method and apparatus for liquid electrostatic development of charge images on a tape-like record carrier

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250703A1 (en) * 1971-12-24 1974-04-18 Kalle Ag ELECTROPHOTOGRAPHIC DEVICE WITH DEVELOPING ELECTRODE

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3079890A (en) * 1960-03-17 1963-03-05 Australia Res Lab Electrophotographic developing unit
US3566834A (en) * 1967-08-14 1971-03-02 Fuji Photo Film Co Ltd Electrophotographic developing device
US3461843A (en) * 1967-11-21 1969-08-19 Stanford Research Inst Toner application apparatus
US3570456A (en) * 1969-02-11 1971-03-16 Varian Associates Liquid development apparatus for development of electrostatic images
FR2160004A5 (en) * 1971-11-04 1973-06-22 Kalle Ag
DE2522008A1 (en) * 1974-05-17 1975-11-20 Sharp Kk LIQUID DEVELOPER DEVICE FOR A COPY MACHINE
US4233385A (en) * 1976-09-11 1980-11-11 U.S. Philips Corporation Method and apparatus for liquid electrostatic development of charge images on a tape-like record carrier

Also Published As

Publication number Publication date
JPS5960454A (en) 1984-04-06
AU1856783A (en) 1984-03-15
DE3233041A1 (en) 1984-03-08
US4503805A (en) 1985-03-12
EP0102597A2 (en) 1984-03-14
CA1204812A (en) 1986-05-20

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): BE DE FR GB IT NL

17P Request for examination filed

Effective date: 19841206

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): BE DE FR GB IT NL

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19860819

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHOEN, KLAUS-PETER