JPH0312291B2 - - Google Patents

Info

Publication number
JPH0312291B2
JPH0312291B2 JP59193892A JP19389284A JPH0312291B2 JP H0312291 B2 JPH0312291 B2 JP H0312291B2 JP 59193892 A JP59193892 A JP 59193892A JP 19389284 A JP19389284 A JP 19389284A JP H0312291 B2 JPH0312291 B2 JP H0312291B2
Authority
JP
Japan
Prior art keywords
light
rotating body
hologram
photodetector
outside
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 - Lifetime
Application number
JP59193892A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6172217A (ja
Inventor
Kozo Yamazaki
Toshuki Ichikawa
Fumio Yamagishi
Hiroyuki Ikeda
Jushi Inagaki
Shunji Kitagawa
Masayuki Kato
Ichiro Sehata
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 JP59193892A priority Critical patent/JPS6172217A/ja
Publication of JPS6172217A publication Critical patent/JPS6172217A/ja
Publication of JPH0312291B2 publication Critical patent/JPH0312291B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP59193892A 1984-09-18 1984-09-18 ホログラムスキヤナ Granted JPS6172217A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59193892A JPS6172217A (ja) 1984-09-18 1984-09-18 ホログラムスキヤナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59193892A JPS6172217A (ja) 1984-09-18 1984-09-18 ホログラムスキヤナ

Publications (2)

Publication Number Publication Date
JPS6172217A JPS6172217A (ja) 1986-04-14
JPH0312291B2 true JPH0312291B2 (en]) 1991-02-19

Family

ID=16315473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59193892A Granted JPS6172217A (ja) 1984-09-18 1984-09-18 ホログラムスキヤナ

Country Status (1)

Country Link
JP (1) JPS6172217A (en])

Also Published As

Publication number Publication date
JPS6172217A (ja) 1986-04-14

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term