GB1430636A - Sheet control arrangements - Google Patents

Sheet control arrangements

Info

Publication number
GB1430636A
GB1430636A GB2228173A GB2228173A GB1430636A GB 1430636 A GB1430636 A GB 1430636A GB 2228173 A GB2228173 A GB 2228173A GB 2228173 A GB2228173 A GB 2228173A GB 1430636 A GB1430636 A GB 1430636A
Authority
GB
United Kingdom
Prior art keywords
belts
sheet
aperture
conveyer
flaps
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
GB2228173A
Other languages
English (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.)
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
Publication of GB1430636A publication Critical patent/GB1430636A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/58—Baseboards, masking frames, or other holders for the sensitive material
    • G03B27/60—Baseboards, masking frames, or other holders for the sensitive material using a vacuum or fluid pressure
GB2228173A 1972-05-11 1973-05-10 Sheet control arrangements Expired GB1430636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4583672A JPS56341B2 (zh) 1972-05-11 1972-05-11

Publications (1)

Publication Number Publication Date
GB1430636A true GB1430636A (en) 1976-03-31

Family

ID=12730294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2228173A Expired GB1430636A (en) 1972-05-11 1973-05-10 Sheet control arrangements

Country Status (4)

Country Link
US (1) US3893765A (zh)
JP (1) JPS56341B2 (zh)
DE (1) DE2323885C3 (zh)
GB (1) GB1430636A (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52159473U (zh) * 1976-05-28 1977-12-03
DE2701943C3 (de) * 1977-01-19 1981-12-10 Agfa-Gevaert Ag, 5090 Leverkusen Einrichtung zum Halten bandförmiger Schichtträger unterschiedlicher Breite in einem fotografischen Kopiergerät
JPS53149601U (zh) * 1977-04-30 1978-11-25
JPS56126184A (en) * 1980-03-10 1981-10-02 Canon Inc Recorder
JPS57210350A (en) * 1981-06-19 1982-12-23 Mita Ind Co Ltd Image forming device
US7826101B2 (en) * 2003-06-25 2010-11-02 Ricoh Company, Ltd. Document management method, document management program, recording medium, and document management apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229953A (en) * 1964-07-15 1966-01-18 Jr Douglas F Muir Vacuum workholder and valve means therefor
US3578861A (en) * 1967-08-31 1971-05-18 Ricoh Kk Copy paper feeding device for use with photocopying machine
US3542360A (en) * 1968-05-09 1970-11-24 Harris Intertype Corp Sheet-feeding apparatus
JPS4810649B1 (zh) * 1968-09-27 1973-04-05

Also Published As

Publication number Publication date
US3893765A (en) 1975-07-08
DE2323885A1 (de) 1973-11-15
DE2323885C3 (de) 1980-03-13
JPS498254A (zh) 1974-01-24
DE2323885B2 (de) 1979-07-05
JPS56341B2 (zh) 1981-01-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee