JPS535535A - Light scanner - Google Patents

Light scanner

Info

Publication number
JPS535535A
JPS535535A JP8020776A JP8020776A JPS535535A JP S535535 A JPS535535 A JP S535535A JP 8020776 A JP8020776 A JP 8020776A JP 8020776 A JP8020776 A JP 8020776A JP S535535 A JPS535535 A JP S535535A
Authority
JP
Japan
Prior art keywords
hologram
light scanner
spherical
irradiation
shifting
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
JP8020776A
Other languages
Japanese (ja)
Other versions
JPS5411218B2 (en
Inventor
Hiroyuki Ikeda
Moritoshi 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 JP8020776A priority Critical patent/JPS535535A/en
Publication of JPS535535A publication Critical patent/JPS535535A/en
Publication of JPS5411218B2 publication Critical patent/JPS5411218B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Image Input (AREA)

Abstract

PURPOSE: To reduce the aberration greatly by shifting the light beam formed on the hologram and spherical wave, giving an irradiation to the hologram at the spherical surface, and by providing a cylindrical lens on a surface of the hologram.
COPYRIGHT: (C)1978,JPO&Japio
JP8020776A 1976-07-05 1976-07-05 Light scanner Granted JPS535535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8020776A JPS535535A (en) 1976-07-05 1976-07-05 Light scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8020776A JPS535535A (en) 1976-07-05 1976-07-05 Light scanner

Publications (2)

Publication Number Publication Date
JPS535535A true JPS535535A (en) 1978-01-19
JPS5411218B2 JPS5411218B2 (en) 1979-05-12

Family

ID=13711931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8020776A Granted JPS535535A (en) 1976-07-05 1976-07-05 Light scanner

Country Status (1)

Country Link
JP (1) JPS535535A (en)

Also Published As

Publication number Publication date
JPS5411218B2 (en) 1979-05-12

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