JPS57168279A - Developing gap forming device - Google Patents

Developing gap forming device

Info

Publication number
JPS57168279A
JPS57168279A JP4233882A JP4233882A JPS57168279A JP S57168279 A JPS57168279 A JP S57168279A JP 4233882 A JP4233882 A JP 4233882A JP 4233882 A JP4233882 A JP 4233882A JP S57168279 A JPS57168279 A JP S57168279A
Authority
JP
Japan
Prior art keywords
developing
developed
developing roller
circumferential surface
roller
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.)
Granted
Application number
JP4233882A
Other languages
Japanese (ja)
Other versions
JPS5810749B2 (en
Inventor
Saburo Hokari
Tatsuya Watabe
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP4233882A priority Critical patent/JPS5810749B2/en
Publication of JPS57168279A publication Critical patent/JPS57168279A/en
Publication of JPS5810749B2 publication Critical patent/JPS5810749B2/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/06Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/10Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
    • G03G15/101Apparatus 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

PURPOSE:To prevent a part other than a part to be developed from being stained with a developing solution or being scratched, by a forming a developing gap between the developing surface of a body to be developed and the circumferential surface of a developing roller by a guide member independent of the developing roller. CONSTITUTION:A body to be developed 1 is conveyed, as shown by an arrow (a), by conveyor rollers 2 and 3 pressed against each other, with a developing surface downward, and sent onto a developing roller 5 while supported with a retaining roller 4. At both sides of the peak part of the circumferential surface of the developing roller 5, guide members 11 and 12 made of rollers of metal or plastics equipped shafts 11a and 12a to supporting plates 7a and 7b, so that they are supported freely rotatably and arranged. Those guide members 11 and 12 lift the body to be developed 1 slightly to form a development gap (d) between the developing surface and the circumferential surface of the developing roller 5, and the drift of an image and generation of scratch (a) due to a speed difference between the both are prevented.
JP4233882A 1982-03-17 1982-03-17 Development gap forming device Expired JPS5810749B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4233882A JPS5810749B2 (en) 1982-03-17 1982-03-17 Development gap forming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4233882A JPS5810749B2 (en) 1982-03-17 1982-03-17 Development gap forming device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP3700073A Division JPS5737869B2 (en) 1973-03-30 1973-03-30

Publications (2)

Publication Number Publication Date
JPS57168279A true JPS57168279A (en) 1982-10-16
JPS5810749B2 JPS5810749B2 (en) 1983-02-26

Family

ID=12633222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4233882A Expired JPS5810749B2 (en) 1982-03-17 1982-03-17 Development gap forming device

Country Status (1)

Country Link
JP (1) JPS5810749B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6066987U (en) * 1983-10-14 1985-05-13 本田技研工業株式会社 Joint structure of plate and tank in radiator
JPS61217371A (en) * 1985-03-08 1986-09-26 昭和炭酸株式会社 Conservative housing body for food mildewproofing
JPH0450241Y2 (en) * 1985-06-25 1992-11-26

Also Published As

Publication number Publication date
JPS5810749B2 (en) 1983-02-26

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