JPS559547A - Device having light source for exposure - Google Patents

Device having light source for exposure

Info

Publication number
JPS559547A
JPS559547A JP8227678A JP8227678A JPS559547A JP S559547 A JPS559547 A JP S559547A JP 8227678 A JP8227678 A JP 8227678A JP 8227678 A JP8227678 A JP 8227678A JP S559547 A JPS559547 A JP S559547A
Authority
JP
Japan
Prior art keywords
exposure
light source
variable resistor
controlling
light
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
JP8227678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6154210B2 (enrdf_load_stackoverflow
Inventor
Masahito Ishida
Katsuyoshi Maejima
Hisashi Sakamaki
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 JP8227678A priority Critical patent/JPS559547A/ja
Priority to GB7922040A priority patent/GB2024438B/en
Priority to US06/053,088 priority patent/US4320964A/en
Priority to DE19792926360 priority patent/DE2926360A1/de
Priority to DE2954647A priority patent/DE2954647C2/de
Publication of JPS559547A publication Critical patent/JPS559547A/ja
Priority to GB08137972A priority patent/GB2108688B/en
Priority to GB08137971A priority patent/GB2108687B/en
Publication of JPS6154210B2 publication Critical patent/JPS6154210B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Control Or Security For Electrophotography (AREA)
JP8227678A 1978-06-30 1978-07-06 Device having light source for exposure Granted JPS559547A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP8227678A JPS559547A (en) 1978-07-06 1978-07-06 Device having light source for exposure
GB7922040A GB2024438B (en) 1978-06-30 1979-06-25 Electrophotographic copier
US06/053,088 US4320964A (en) 1978-06-30 1979-06-28 Image formation apparatus
DE19792926360 DE2926360A1 (de) 1978-06-30 1979-06-29 Bilderzeugungsgeraet
DE2954647A DE2954647C2 (de) 1978-06-30 1979-06-29 Kopiergerät mit einstellbarer Lichtquellenleistung
GB08137972A GB2108688B (en) 1978-06-30 1981-12-16 Electrophotographic copier
GB08137971A GB2108687B (en) 1978-06-30 1981-12-16 Electrophotographic copier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8227678A JPS559547A (en) 1978-07-06 1978-07-06 Device having light source for exposure

Publications (2)

Publication Number Publication Date
JPS559547A true JPS559547A (en) 1980-01-23
JPS6154210B2 JPS6154210B2 (enrdf_load_stackoverflow) 1986-11-21

Family

ID=13769964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8227678A Granted JPS559547A (en) 1978-06-30 1978-07-06 Device having light source for exposure

Country Status (1)

Country Link
JP (1) JPS559547A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778573A (en) * 1980-11-05 1982-05-17 Toshiba Corp Copier
JPS5825557A (ja) * 1981-08-07 1983-02-15 Honda Motor Co Ltd 気化器の加速ポンプ駆動装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528738A (en) * 1967-12-07 1970-09-15 Eastman Kodak Co Method and apparatus for scan lighting in photocopy projection equipment
JPS4990945A (enrdf_load_stackoverflow) * 1972-12-28 1974-08-30
JPS4991453A (enrdf_load_stackoverflow) * 1972-12-29 1974-08-31
JPS52106738A (en) * 1976-03-04 1977-09-07 Ricoh Co Ltd Computerized control of duplicator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528738A (en) * 1967-12-07 1970-09-15 Eastman Kodak Co Method and apparatus for scan lighting in photocopy projection equipment
JPS4990945A (enrdf_load_stackoverflow) * 1972-12-28 1974-08-30
JPS4991453A (enrdf_load_stackoverflow) * 1972-12-29 1974-08-31
JPS52106738A (en) * 1976-03-04 1977-09-07 Ricoh Co Ltd Computerized control of duplicator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5778573A (en) * 1980-11-05 1982-05-17 Toshiba Corp Copier
JPS5825557A (ja) * 1981-08-07 1983-02-15 Honda Motor Co Ltd 気化器の加速ポンプ駆動装置

Also Published As

Publication number Publication date
JPS6154210B2 (enrdf_load_stackoverflow) 1986-11-21

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