JPS6122285B2 - - Google Patents

Info

Publication number
JPS6122285B2
JPS6122285B2 JP52081313A JP8131377A JPS6122285B2 JP S6122285 B2 JPS6122285 B2 JP S6122285B2 JP 52081313 A JP52081313 A JP 52081313A JP 8131377 A JP8131377 A JP 8131377A JP S6122285 B2 JPS6122285 B2 JP S6122285B2
Authority
JP
Japan
Prior art keywords
light
scanning
point
optical
disk
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
JP52081313A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5417038A (en
Inventor
Keiichi Kubota
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP8131377A priority Critical patent/JPS5417038A/ja
Publication of JPS5417038A publication Critical patent/JPS5417038A/ja
Publication of JPS6122285B2 publication Critical patent/JPS6122285B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Holo Graphy (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP8131377A 1977-07-06 1977-07-06 Optical scanning system Granted JPS5417038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8131377A JPS5417038A (en) 1977-07-06 1977-07-06 Optical scanning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8131377A JPS5417038A (en) 1977-07-06 1977-07-06 Optical scanning system

Publications (2)

Publication Number Publication Date
JPS5417038A JPS5417038A (en) 1979-02-08
JPS6122285B2 true JPS6122285B2 (en, 2012) 1986-05-31

Family

ID=13742896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8131377A Granted JPS5417038A (en) 1977-07-06 1977-07-06 Optical scanning system

Country Status (1)

Country Link
JP (1) JPS5417038A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55155321A (en) * 1979-05-22 1980-12-03 Nec Corp Optical reading method and optical reader
JPS5689711A (en) * 1979-12-21 1981-07-21 Fujitsu Ltd Photoscanner
US4830443A (en) * 1984-05-31 1989-05-16 Robotic Vision Systems, Inc. Three-dimensional volumetric sensor
JPH075388A (ja) * 1993-06-16 1995-01-10 Fujitsu Ltd 光走査装置
KR100709762B1 (ko) * 2005-12-22 2007-04-23 주식회사 대우일렉트로닉스 광 다중화기 및 그 제조방법, 광정보 다중화 기록장치 및방법, 광정보 다중화 재생장치 및 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5539365Y2 (en, 2012) * 1976-07-22 1980-09-13
JPS5316446A (en) * 1977-06-10 1978-02-15 Shinkou Arufuretsushiyu Kk Exterior casing for remodeling window frame

Also Published As

Publication number Publication date
JPS5417038A (en) 1979-02-08

Similar Documents

Publication Publication Date Title
EP0066608B1 (en) Holographic scanning system
US3614193A (en) Light scanning system utilizing diffraction optics
US4224509A (en) Holographic scanning system
US3795768A (en) Holographic image scanner/recorder system
CA1084314A (en) Holographic scanner for reconstructing a scanning light spot insensitive to a mechanical wobble
JPS6038688B2 (ja) ホログラフイ文書走査機
US3703724A (en) Recorder with zone plate scanner
JPS5845003B2 (ja) レ−ザコウヘンコウコウカクソウチ
JPS6122285B2 (en, 2012)
JP7144549B2 (ja) カード型ホログラフィック記憶媒体におけるホログラムの位置決め方法及び装置
JPS63244013A (ja) 光学的走査装置
JPS59140417A (ja) 光ビ−ム走査装置
JP3186841B2 (ja) 光情報要素の読取りシステム
JPH11119124A (ja) 複合入射ビームの制御システム
JP2006154603A (ja) ホログラム記録装置
EP1130447A3 (en) Hologram scanner and method of recording and reproducing hologram in the hologram scanner
JPS6339881B2 (en, 2012)
JPH03208011A (ja) 光ビーム走査装置
JPH08235618A (ja) 記録トラックを有する記録媒体に対する記録中に及び／ 又は再生中に情報を非接触で光学的にスキャンする装置
US5040861A (en) Optical scanner
SU960719A1 (ru) Устройство дл сканировани голограмм
JPH0612510A (ja) 光学的読取装置
JPS5872121A (ja) 光走査装置
JPS60194419A (ja) 光ビーム走査装置
JPH06243466A (ja) 情報記録装置