JPS5614245A - Image forming apparatus - Google Patents

Image forming apparatus

Info

Publication number
JPS5614245A
JPS5614245A JP9117279A JP9117279A JPS5614245A JP S5614245 A JPS5614245 A JP S5614245A JP 9117279 A JP9117279 A JP 9117279A JP 9117279 A JP9117279 A JP 9117279A JP S5614245 A JPS5614245 A JP S5614245A
Authority
JP
Japan
Prior art keywords
jam
output
zero
signal
timer
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
JP9117279A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0157775B2 (enExample
Inventor
Tsuneki Inuzuka
Masahito Ishida
Yoshitaka Kawamo
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP9117279A priority Critical patent/JPS5614245A/ja
Priority to GB8023091A priority patent/GB2058400B/en
Priority to DE19803026952 priority patent/DE3026952A1/de
Publication of JPS5614245A publication Critical patent/JPS5614245A/ja
Priority to US06/428,956 priority patent/US4477179A/en
Publication of JPH0157775B2 publication Critical patent/JPH0157775B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Control Or Security For Electrophotography (AREA)
JP9117279A 1979-07-16 1979-07-16 Image forming apparatus Granted JPS5614245A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9117279A JPS5614245A (en) 1979-07-16 1979-07-16 Image forming apparatus
GB8023091A GB2058400B (en) 1979-07-16 1980-07-15 Electrophotographic image forming apparatus
DE19803026952 DE3026952A1 (de) 1979-07-16 1980-07-16 Bilderzeugungsgeraet
US06/428,956 US4477179A (en) 1979-07-16 1982-09-30 Image forming apparatus with adjustable light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9117279A JPS5614245A (en) 1979-07-16 1979-07-16 Image forming apparatus

Publications (2)

Publication Number Publication Date
JPS5614245A true JPS5614245A (en) 1981-02-12
JPH0157775B2 JPH0157775B2 (enExample) 1989-12-07

Family

ID=14019041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9117279A Granted JPS5614245A (en) 1979-07-16 1979-07-16 Image forming apparatus

Country Status (1)

Country Link
JP (1) JPS5614245A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186787A (en) * 1981-05-12 1982-11-17 Sharp Corp Optical memory removal system of electrophotographic copying machine
JPS57186788A (en) * 1981-05-12 1982-11-17 Sharp Corp Optical memory removing device of electrophotographic copying machine
JPH04135394U (ja) * 1991-01-23 1992-12-16 林建設工業株式会社 工事記録撮影用黒板

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326140U (enExample) * 1976-08-12 1978-03-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326140U (enExample) * 1976-08-12 1978-03-06

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186787A (en) * 1981-05-12 1982-11-17 Sharp Corp Optical memory removal system of electrophotographic copying machine
JPS57186788A (en) * 1981-05-12 1982-11-17 Sharp Corp Optical memory removing device of electrophotographic copying machine
JPH04135394U (ja) * 1991-01-23 1992-12-16 林建設工業株式会社 工事記録撮影用黒板

Also Published As

Publication number Publication date
JPH0157775B2 (enExample) 1989-12-07

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