JPS5617318A - Hologram scanner - Google Patents

Hologram scanner

Info

Publication number
JPS5617318A
JPS5617318A JP9228279A JP9228279A JPS5617318A JP S5617318 A JPS5617318 A JP S5617318A JP 9228279 A JP9228279 A JP 9228279A JP 9228279 A JP9228279 A JP 9228279A JP S5617318 A JPS5617318 A JP S5617318A
Authority
JP
Japan
Prior art keywords
beam diameter
light
illumination light
diffracted light
accordance
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
JP9228279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6212485B2 (enrdf_load_stackoverflow
Inventor
Yutaka Kaneko
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP9228279A priority Critical patent/JPS5617318A/ja
Publication of JPS5617318A publication Critical patent/JPS5617318A/ja
Publication of JPS6212485B2 publication Critical patent/JPS6212485B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Holo Graphy (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP9228279A 1979-07-20 1979-07-20 Hologram scanner Granted JPS5617318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9228279A JPS5617318A (en) 1979-07-20 1979-07-20 Hologram scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9228279A JPS5617318A (en) 1979-07-20 1979-07-20 Hologram scanner

Publications (2)

Publication Number Publication Date
JPS5617318A true JPS5617318A (en) 1981-02-19
JPS6212485B2 JPS6212485B2 (enrdf_load_stackoverflow) 1987-03-19

Family

ID=14050039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9228279A Granted JPS5617318A (en) 1979-07-20 1979-07-20 Hologram scanner

Country Status (1)

Country Link
JP (1) JPS5617318A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117213A (ja) * 1983-11-30 1985-06-24 Fujitsu Ltd ホログラムスキヤナ
JPS61113018A (ja) * 1984-11-07 1986-05-30 Fuji Xerox Co Ltd 光記録装置
JPS6249316A (ja) * 1985-08-29 1987-03-04 Konishiroku Photo Ind Co Ltd レ−ザ記録装置
US4991917A (en) * 1988-09-30 1991-02-12 Goldstar Co., Ltd. Holographic scanning system for laser printer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60117213A (ja) * 1983-11-30 1985-06-24 Fujitsu Ltd ホログラムスキヤナ
JPS61113018A (ja) * 1984-11-07 1986-05-30 Fuji Xerox Co Ltd 光記録装置
JPS6249316A (ja) * 1985-08-29 1987-03-04 Konishiroku Photo Ind Co Ltd レ−ザ記録装置
US4991917A (en) * 1988-09-30 1991-02-12 Goldstar Co., Ltd. Holographic scanning system for laser printer

Also Published As

Publication number Publication date
JPS6212485B2 (enrdf_load_stackoverflow) 1987-03-19

Similar Documents

Publication Publication Date Title
CA1070833A (en) Astigmatizer for laser recording and reproducing system
EP1111433A3 (en) Light beam scanning apparatus
JPS62248681A (ja) レ−ザ−焼付画法
JPS57104915A (en) Laser recorder
AU561624B2 (en) Optical reproducer beam intensity, focus and size control
JPS5617318A (en) Hologram scanner
LT5573B (lt) Hologramų ir holografinių spaudinių kontaktinio kopijavimo būdas
JPS56501544A (enrdf_load_stackoverflow)
JPS5642248A (en) Light source device
JPS5483810A (en) Optical recording method
EP0326347A3 (en) Image pickup device
KR920701954A (ko) 광학디스크의 제조방법
JPS5540459A (en) Focus adjusting method of optical system
JPS5461543A (en) Recording method
JPS5573079A (en) Information recording-reproducing method
JPS56156814A (en) Synchronizing system for optical printer
JPS5624313A (en) Hologram scanner
JPS5532006A (en) Hologram information reproducing head
JPS5670517A (en) Light beam scanner
CA2015426A1 (en) Image reading apparatus
JPS5541480A (en) Hologram recording method
JPS55157714A (en) Light scanner
JPS52111736A (en) Scanning optical system with information beam take-out element
JPS5620387A (en) Adjusting device for original scan
ES2103661A1 (es) Procedimiento de registro de imagenes holograficas con continuidad.