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JPS52137350A - Optical scanner - Google Patents

Optical scanner

Info

Publication number
JPS52137350A
JPS52137350A JP5408076A JP5408076A JPS52137350A JP S52137350 A JPS52137350 A JP S52137350A JP 5408076 A JP5408076 A JP 5408076A JP 5408076 A JP5408076 A JP 5408076A JP S52137350 A JPS52137350 A JP S52137350A
Authority
JP
Japan
Prior art keywords
optical scanner
plane
distance
scanned
optical
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.)
Pending
Application number
JP5408076A
Other languages
Japanese (ja)
Inventor
Masahito Hodai
Hiroyuki Ikeda
Joshun Ando
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP5408076A priority Critical patent/JPS52137350A/en
Publication of JPS52137350A publication Critical patent/JPS52137350A/en
Pending legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)

Abstract

PURPOSE:To keep constant an optical path length and make variable an optical scanning range by varying a distance between the scanning means and the plane being scanned instead of a distance between the lens and the plane being scanned.
JP5408076A 1976-05-12 1976-05-12 Optical scanner Pending JPS52137350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5408076A JPS52137350A (en) 1976-05-12 1976-05-12 Optical scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5408076A JPS52137350A (en) 1976-05-12 1976-05-12 Optical scanner

Publications (1)

Publication Number Publication Date
JPS52137350A true JPS52137350A (en) 1977-11-16

Family

ID=12960625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5408076A Pending JPS52137350A (en) 1976-05-12 1976-05-12 Optical scanner

Country Status (1)

Country Link
JP (1) JPS52137350A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008029409A (en) * 2006-07-26 2008-02-14 Sanyo Electric Co Ltd Showcase

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008029409A (en) * 2006-07-26 2008-02-14 Sanyo Electric Co Ltd Showcase

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