GB1564355A - Document copying apparatus - Google Patents

Document copying apparatus Download PDF

Info

Publication number
GB1564355A
GB1564355A GB5216276A GB5216276A GB1564355A GB 1564355 A GB1564355 A GB 1564355A GB 5216276 A GB5216276 A GB 5216276A GB 5216276 A GB5216276 A GB 5216276A GB 1564355 A GB1564355 A GB 1564355A
Authority
GB
United Kingdom
Prior art keywords
image
master document
document
transducer
copy
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
GB5216276A
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.)
Xerox Corp
Original Assignee
Xerox 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
Application filed by Xerox Corp filed Critical Xerox Corp
Priority to GB5216276A priority Critical patent/GB1564355A/en
Priority to NL7713247A priority patent/NL7713247A/xx
Priority to DE19772754145 priority patent/DE2754145A1/de
Priority to JP14772677A priority patent/JPS5374434A/ja
Priority to BR7708264A priority patent/BR7708264A/pt
Publication of GB1564355A publication Critical patent/GB1564355A/en
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
    • G03G15/55—Self-diagnostics; Malfunction or lifetime display

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
GB5216276A 1976-12-14 1976-12-14 Document copying apparatus Expired GB1564355A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB5216276A GB1564355A (en) 1976-12-14 1976-12-14 Document copying apparatus
NL7713247A NL7713247A (nl) 1976-12-14 1977-11-30 Kopieerinrichting.
DE19772754145 DE2754145A1 (de) 1976-12-14 1977-12-05 Dokument-kopiergeraet
JP14772677A JPS5374434A (en) 1976-12-14 1977-12-08 Original picture copying device
BR7708264A BR7708264A (pt) 1976-12-14 1977-12-13 Aparelho copiador de documentos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5216276A GB1564355A (en) 1976-12-14 1976-12-14 Document copying apparatus

Publications (1)

Publication Number Publication Date
GB1564355A true GB1564355A (en) 1980-04-10

Family

ID=10462871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5216276A Expired GB1564355A (en) 1976-12-14 1976-12-14 Document copying apparatus

Country Status (5)

Country Link
JP (1) JPS5374434A (enrdf_load_stackoverflow)
BR (1) BR7708264A (enrdf_load_stackoverflow)
DE (1) DE2754145A1 (enrdf_load_stackoverflow)
GB (1) GB1564355A (enrdf_load_stackoverflow)
NL (1) NL7713247A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3810558A1 (de) * 1987-04-01 1988-10-27 Kentek Information System Verbessertes elektrografisches druck-/kopiergeraet mit fotoleitfaehigem band

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893175A (en) * 1973-03-26 1975-07-01 Xerox Corp Recorder for monitoring copiers
US3894799A (en) * 1973-07-26 1975-07-15 Xerox Corp Apparatus for monitoring copy quality
US3936172A (en) * 1974-03-29 1976-02-03 Xerox Corporation Liquid crystalline platen for an electrophotographic printing machine
JPS515263A (ja) * 1974-07-03 1976-01-16 Toray Industries Chitsusosankabutsuno jokyohoho

Also Published As

Publication number Publication date
BR7708264A (pt) 1978-08-15
DE2754145A1 (de) 1978-06-15
DE2754145C2 (enrdf_load_stackoverflow) 1990-05-17
NL7713247A (nl) 1978-06-16
JPS5374434A (en) 1978-07-01

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941214