JPS55137549A - Optical scanner - Google Patents

Optical scanner

Info

Publication number
JPS55137549A
JPS55137549A JP4620479A JP4620479A JPS55137549A JP S55137549 A JPS55137549 A JP S55137549A JP 4620479 A JP4620479 A JP 4620479A JP 4620479 A JP4620479 A JP 4620479A JP S55137549 A JPS55137549 A JP S55137549A
Authority
JP
Japan
Prior art keywords
small mirrors
mirrors
specified
accomplished
scanning
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
JP4620479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS636861B2 (enrdf_load_stackoverflow
Inventor
Hisashi Yamada
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 JP4620479A priority Critical patent/JPS55137549A/ja
Priority to DE19803014476 priority patent/DE3014476A1/de
Publication of JPS55137549A publication Critical patent/JPS55137549A/ja
Priority to US06/495,733 priority patent/US4461565A/en
Publication of JPS636861B2 publication Critical patent/JPS636861B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP4620479A 1979-04-16 1979-04-16 Optical scanner Granted JPS55137549A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4620479A JPS55137549A (en) 1979-04-16 1979-04-16 Optical scanner
DE19803014476 DE3014476A1 (de) 1979-04-16 1980-04-15 Optische abtastvorrichtung
US06/495,733 US4461565A (en) 1979-04-16 1983-05-20 Optical scanning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4620479A JPS55137549A (en) 1979-04-16 1979-04-16 Optical scanner

Publications (2)

Publication Number Publication Date
JPS55137549A true JPS55137549A (en) 1980-10-27
JPS636861B2 JPS636861B2 (enrdf_load_stackoverflow) 1988-02-12

Family

ID=12740547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4620479A Granted JPS55137549A (en) 1979-04-16 1979-04-16 Optical scanner

Country Status (1)

Country Link
JP (1) JPS55137549A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6366552A (ja) * 1986-09-09 1988-03-25 Canon Inc 走査露光系

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6366552A (ja) * 1986-09-09 1988-03-25 Canon Inc 走査露光系

Also Published As

Publication number Publication date
JPS636861B2 (enrdf_load_stackoverflow) 1988-02-12

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