GB1322794A - Sheet detection apparatus - Google Patents

Sheet detection apparatus

Info

Publication number
GB1322794A
GB1322794A GB3335570A GB3335570A GB1322794A GB 1322794 A GB1322794 A GB 1322794A GB 3335570 A GB3335570 A GB 3335570A GB 3335570 A GB3335570 A GB 3335570A GB 1322794 A GB1322794 A GB 1322794A
Authority
GB
United Kingdom
Prior art keywords
drum
july
detection apparatus
belt
sheet detection
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
GB3335570A
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
Publication of GB1322794A publication Critical patent/GB1322794A/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
    • G03G15/70—Detecting malfunctions relating to paper handling, e.g. jams
    • G03G15/706—Detecting missed stripping form xerographic drum, band or plate

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
GB3335570A 1969-07-14 1970-07-09 Sheet detection apparatus Expired GB1322794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84151669A 1969-07-14 1969-07-14

Publications (1)

Publication Number Publication Date
GB1322794A true GB1322794A (en) 1973-07-11

Family

ID=25285087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3335570A Expired GB1322794A (en) 1969-07-14 1970-07-09 Sheet detection apparatus

Country Status (7)

Country Link
US (1) US3593065A (enrdf_load_stackoverflow)
CA (1) CA923544A (enrdf_load_stackoverflow)
CS (1) CS151559B2 (enrdf_load_stackoverflow)
DE (1) DE2034965C3 (enrdf_load_stackoverflow)
GB (1) GB1322794A (enrdf_load_stackoverflow)
HU (1) HU168207B (enrdf_load_stackoverflow)
SU (1) SU365085A3 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676691A (en) * 1970-10-05 1972-07-11 Copystatics Mfg Corp Automatic shut-off circuit for copying machine
US3878398A (en) * 1973-09-13 1975-04-15 Itek Corp System for detecting given changes in monitored light intensity
US4237466A (en) * 1979-05-07 1980-12-02 The Mead Corporation Paper transport system for an ink jet printer
US4332462A (en) * 1979-05-25 1982-06-01 Canon Kabushiki Kaisha Feed control device
US4925174A (en) * 1987-05-29 1990-05-15 Am International Incorporated Method and apparatus for controlling a collator
US4936562A (en) * 1987-05-29 1990-06-26 Am International Incorporated Method and apparatus for controlling a collator
US4757984A (en) * 1987-05-29 1988-07-19 Am International Incorporated Method and apparatus for controlling a collator
US4753430A (en) * 1987-05-29 1988-06-28 Am International Incorporated Method and apparatus for controlling a collator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859960A (en) * 1956-06-07 1958-11-11 Purdy Frederick A Electrical control responsive to successive circuit interruptions
US3360652A (en) * 1964-10-14 1967-12-26 Xerox Corp Fail safe photoelectric sheet sensing machine control circuit
US3393604A (en) * 1965-08-13 1968-07-23 Gen Time Corp Condition responsive process timer

Also Published As

Publication number Publication date
DE2034965C3 (de) 1980-03-27
CS151559B2 (enrdf_load_stackoverflow) 1973-10-19
DE2034965A1 (de) 1971-02-04
DE2034965B2 (de) 1979-07-26
SU365085A3 (enrdf_load_stackoverflow) 1972-12-28
US3593065A (en) 1971-07-13
CA923544A (en) 1973-03-27
HU168207B (enrdf_load_stackoverflow) 1976-03-28

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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