JPH0312290B2 - - Google Patents

Info

Publication number
JPH0312290B2
JPH0312290B2 JP59166517A JP16651784A JPH0312290B2 JP H0312290 B2 JPH0312290 B2 JP H0312290B2 JP 59166517 A JP59166517 A JP 59166517A JP 16651784 A JP16651784 A JP 16651784A JP H0312290 B2 JPH0312290 B2 JP H0312290B2
Authority
JP
Japan
Prior art keywords
hologram
light
rotating member
laser
rotating body
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
JP59166517A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6145216A (ja
Inventor
Kozo Yamazaki
Fumio Yamagishi
Hiroyuki Ikeda
Jushi Inagaki
Ichiro Sehata
Shunji Kitagawa
Masayuki Kato
Toshuki Ichikawa
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 JP59166517A priority Critical patent/JPS6145216A/ja
Publication of JPS6145216A publication Critical patent/JPS6145216A/ja
Publication of JPH0312290B2 publication Critical patent/JPH0312290B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
JP59166517A 1984-08-10 1984-08-10 レ−ザスキヤナ Granted JPS6145216A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59166517A JPS6145216A (ja) 1984-08-10 1984-08-10 レ−ザスキヤナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59166517A JPS6145216A (ja) 1984-08-10 1984-08-10 レ−ザスキヤナ

Publications (2)

Publication Number Publication Date
JPS6145216A JPS6145216A (ja) 1986-03-05
JPH0312290B2 true JPH0312290B2 (en]) 1991-02-19

Family

ID=15832784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59166517A Granted JPS6145216A (ja) 1984-08-10 1984-08-10 レ−ザスキヤナ

Country Status (1)

Country Link
JP (1) JPS6145216A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6454167B1 (en) * 1985-02-28 2002-09-24 Symbol Technologies, Inc. Laser focusing aperture and method
JPH03156587A (ja) * 1989-08-04 1991-07-04 Nippondenso Co Ltd バーコード読取装置
JPH0821056B2 (ja) * 1989-09-12 1996-03-04 日本電装株式会社 バーコード読取装置

Also Published As

Publication number Publication date
JPS6145216A (ja) 1986-03-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term