JPH0154702B2 - - Google Patents

Info

Publication number
JPH0154702B2
JPH0154702B2 JP59189052A JP18905284A JPH0154702B2 JP H0154702 B2 JPH0154702 B2 JP H0154702B2 JP 59189052 A JP59189052 A JP 59189052A JP 18905284 A JP18905284 A JP 18905284A JP H0154702 B2 JPH0154702 B2 JP H0154702B2
Authority
JP
Japan
Prior art keywords
magnification
input
standard
selection
pulse signal
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
JP59189052A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6134561A (ja
Inventor
Kyoshi Furuichi
Toshio Pponma
Katsumi Murakami
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 JP18905284A priority Critical patent/JPS6134561A/ja
Publication of JPS6134561A publication Critical patent/JPS6134561A/ja
Publication of JPH0154702B2 publication Critical patent/JPH0154702B2/ja
Granted 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
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Control Or Security For Electrophotography (AREA)
JP18905284A 1984-09-10 1984-09-10 画像倍率変換装置 Granted JPS6134561A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18905284A JPS6134561A (ja) 1984-09-10 1984-09-10 画像倍率変換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18905284A JPS6134561A (ja) 1984-09-10 1984-09-10 画像倍率変換装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10858177A Division JPS5442127A (en) 1977-09-09 1977-09-09 Converting device for multiplication of image

Publications (2)

Publication Number Publication Date
JPS6134561A JPS6134561A (ja) 1986-02-18
JPH0154702B2 true JPH0154702B2 (en]) 1989-11-20

Family

ID=16234484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18905284A Granted JPS6134561A (ja) 1984-09-10 1984-09-10 画像倍率変換装置

Country Status (1)

Country Link
JP (1) JPS6134561A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0865427A (ja) * 1994-08-22 1996-03-08 Ricoh Co Ltd 電子黒板装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229225A (en) * 1975-08-29 1977-03-04 Ricoh Co Ltd Exposure adjustable device of an automatic return type

Also Published As

Publication number Publication date
JPS6134561A (ja) 1986-02-18

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