JPS5581319A - Optical information reader - Google Patents

Optical information reader

Info

Publication number
JPS5581319A
JPS5581319A JP15514078A JP15514078A JPS5581319A JP S5581319 A JPS5581319 A JP S5581319A JP 15514078 A JP15514078 A JP 15514078A JP 15514078 A JP15514078 A JP 15514078A JP S5581319 A JPS5581319 A JP S5581319A
Authority
JP
Japan
Prior art keywords
hologram
scanning
thru
constitution
reflected light
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
JP15514078A
Other languages
English (en)
Other versions
JPS6321169B2 (ja
Inventor
Hiroyuki Ikeda
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 JP15514078A priority Critical patent/JPS5581319A/ja
Publication of JPS5581319A publication Critical patent/JPS5581319A/ja
Publication of JPS6321169B2 publication Critical patent/JPS6321169B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Recording Or Reproduction (AREA)
JP15514078A 1978-12-14 1978-12-14 Optical information reader Granted JPS5581319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15514078A JPS5581319A (en) 1978-12-14 1978-12-14 Optical information reader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15514078A JPS5581319A (en) 1978-12-14 1978-12-14 Optical information reader

Publications (2)

Publication Number Publication Date
JPS5581319A true JPS5581319A (en) 1980-06-19
JPS6321169B2 JPS6321169B2 (ja) 1988-05-06

Family

ID=15599415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15514078A Granted JPS5581319A (en) 1978-12-14 1978-12-14 Optical information reader

Country Status (1)

Country Link
JP (1) JPS5581319A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204022A (en) * 1981-06-08 1982-12-14 Ibm Optical scanner

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075988U (ja) * 1993-06-23 1995-01-27 株式会社東郷製作所 シートベルト用スリップジョイント

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204022A (en) * 1981-06-08 1982-12-14 Ibm Optical scanner

Also Published As

Publication number Publication date
JPS6321169B2 (ja) 1988-05-06

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