GB2065085B - Photocopying apparatus - Google Patents

Photocopying apparatus

Info

Publication number
GB2065085B
GB2065085B GB8105534A GB8105534A GB2065085B GB 2065085 B GB2065085 B GB 2065085B GB 8105534 A GB8105534 A GB 8105534A GB 8105534 A GB8105534 A GB 8105534A GB 2065085 B GB2065085 B GB 2065085B
Authority
GB
United Kingdom
Prior art keywords
photocopying apparatus
photocopying
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.)
Expired
Application number
GB8105534A
Other versions
GB2065085A (en
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.)
Nashua Corp
Original Assignee
Nashua Corp
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
Priority claimed from US06/055,523 external-priority patent/US4278341A/en
Priority claimed from US06/056,128 external-priority patent/US4236483A/en
Priority claimed from US06/056,129 external-priority patent/US4255044A/en
Priority claimed from US06/056,130 external-priority patent/US4253758A/en
Priority claimed from US06/075,980 external-priority patent/US4278345A/en
Priority claimed from US06/076,310 external-priority patent/US4265442A/en
Priority claimed from US06/086,749 external-priority patent/US4304486A/en
Priority claimed from US06/109,393 external-priority patent/US4306009A/en
Priority claimed from US06/115,715 external-priority patent/US4320961A/en
Priority claimed from US06/123,389 external-priority patent/US4280692A/en
Priority claimed from US06/162,500 external-priority patent/US4351601A/en
Application filed by Nashua Corp filed Critical Nashua Corp
Publication of GB2065085A publication Critical patent/GB2065085A/en
Publication of GB2065085B publication Critical patent/GB2065085B/en
Application granted granted Critical
Expired 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6532—Removing a copy sheet form a xerographic drum, band or plate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/04—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/08—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device
    • B65H1/12—Supports or magazines for piles from which articles are to be separated with means for advancing the articles to present the articles to the separating device comprising spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/54—Article strippers, e.g. for stripping from advancing elements
    • B65H29/56—Article strippers, e.g. for stripping from advancing elements for stripping from elements or machines
    • 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
    • G03G15/065—Arrangements for controlling the potential of the developing electrode
    • 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
    • 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
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6502—Supplying of sheet copy material; Cassettes therefor
    • 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
    • G03G15/70—Detecting malfunctions relating to paper handling, e.g. jams
    • G03G15/706—Detecting missed stripping form xerographic drum, band or plate
    • 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
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/751—Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to drum
    • 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
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • 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
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0011—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a blade; Details of cleaning blades, e.g. blade shape, layer forming
    • G03G21/0029—Details relating to the blade support
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/12—Developers with toner particles in liquid developer mixtures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In Electrography (AREA)
GB8105534A 1979-07-09 1980-07-09 Photocopying apparatus Expired GB2065085B (en)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US06/055,523 US4278341A (en) 1979-07-09 1979-07-09 Sheet stripping apparatus
US06/056,130 US4253758A (en) 1979-07-09 1979-07-09 Extender guides for photoconductive drum removal
US06/056,129 US4255044A (en) 1979-07-09 1979-07-09 Cleaning blade for electrophotography
US06/056,128 US4236483A (en) 1979-07-09 1979-07-09 Metering roll with fixed sliders
US06/075,980 US4278345A (en) 1979-09-17 1979-09-17 Drum cleaning apparatus
US06/076,310 US4265442A (en) 1979-09-17 1979-09-17 Cassette locking and alignment assembly
US06/086,749 US4304486A (en) 1979-10-22 1979-10-22 Automatic bias and registration control system for electrophotographic copier
US06/109,393 US4306009A (en) 1979-12-13 1980-01-03 Liquid developer compositions with a vinyl polymeric gel
US06/115,715 US4320961A (en) 1980-01-28 1980-01-28 Jam detecting apparatus and method for electrostatic copier
US06/123,389 US4280692A (en) 1980-02-21 1980-02-21 Cassette with lockable lift plate
US06/162,500 US4351601A (en) 1980-06-24 1980-06-24 Sheet stripping hold down assembly

Publications (2)

Publication Number Publication Date
GB2065085A GB2065085A (en) 1981-06-24
GB2065085B true GB2065085B (en) 1983-07-06

Family

ID=27582549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8105534A Expired GB2065085B (en) 1979-07-09 1980-07-09 Photocopying apparatus

Country Status (3)

Country Link
EP (1) EP0032155A1 (en)
GB (1) GB2065085B (en)
WO (1) WO1981000156A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420243A (en) * 1982-07-09 1983-12-13 Savin Corporation Hold-down arrangement for copy sheet pick-off system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791729A (en) * 1972-07-11 1974-02-12 Xerox Corp Apparatus for monitoring a sheet transport mechanism
JPS4979246A (en) * 1972-12-02 1974-07-31
JPS5742862B2 (en) * 1974-05-18 1982-09-10
US4159172A (en) * 1974-10-26 1979-06-26 Ricoh Company, Ltd. Transfer sheet separator for use with electrophotographic copying machine
JPS5813908B2 (en) * 1975-01-14 1983-03-16 株式会社リコー Squeeze Roller Squeeze Roller
JPS5826029B2 (en) * 1975-01-14 1983-05-31 株式会社リコー Denshiyashin Fukushiyakino Cleaning Souch
US3994053A (en) * 1976-01-08 1976-11-30 Xerox Corporation Drum support apparatus
US4153364A (en) * 1977-01-28 1979-05-08 Ricoh Company, Ltd. Exposure and development control apparatus for electrostatic copying machine
DE2717055A1 (en) * 1977-04-18 1978-10-19 Siemens Ag DEVICE FOR STORING A DRUM USED AS AN INTERMEDIATE CARRIER IN AN ELECTROSTATIC PRINCIPLE PRINTER OR COPY DEVICE
US4227800A (en) * 1977-12-28 1980-10-14 Konishiroku Photo Industry Co., Ltd. Apparatus for loading cassette containing recording sheets

Also Published As

Publication number Publication date
GB2065085A (en) 1981-06-24
WO1981000156A1 (en) 1981-01-22
EP0032155A1 (en) 1981-07-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee