JPS55159080A - Optical fiber key - Google Patents

Optical fiber key

Info

Publication number
JPS55159080A
JPS55159080A JP6579179A JP6579179A JPS55159080A JP S55159080 A JPS55159080 A JP S55159080A JP 6579179 A JP6579179 A JP 6579179A JP 6579179 A JP6579179 A JP 6579179A JP S55159080 A JPS55159080 A JP S55159080A
Authority
JP
Japan
Prior art keywords
optical fiber
fiber key
key
optical
fiber
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
JP6579179A
Other languages
Japanese (ja)
Other versions
JPS5820355B2 (en
Inventor
Masahiro 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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP6579179A priority Critical patent/JPS5820355B2/en
Publication of JPS55159080A publication Critical patent/JPS55159080A/en
Publication of JPS5820355B2 publication Critical patent/JPS5820355B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Lock And Its Accessories (AREA)
JP6579179A 1979-05-28 1979-05-28 optical fiber key Expired JPS5820355B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6579179A JPS5820355B2 (en) 1979-05-28 1979-05-28 optical fiber key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6579179A JPS5820355B2 (en) 1979-05-28 1979-05-28 optical fiber key

Publications (2)

Publication Number Publication Date
JPS55159080A true JPS55159080A (en) 1980-12-10
JPS5820355B2 JPS5820355B2 (en) 1983-04-22

Family

ID=13297198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6579179A Expired JPS5820355B2 (en) 1979-05-28 1979-05-28 optical fiber key

Country Status (1)

Country Link
JP (1) JPS5820355B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872353U (en) * 1981-11-10 1983-05-16 日本電気株式会社 key mechanism

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606054A (en) * 1983-06-24 1985-01-12 Nippon Denso Co Ltd Electric fuel injection pump governor
JPS6056149A (en) * 1983-09-07 1985-04-01 Isuzu Motors Ltd Controller for air-fuel ratio of engine and ignition timing during idling
JPH0415963Y2 (en) * 1985-09-25 1992-04-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872353U (en) * 1981-11-10 1983-05-16 日本電気株式会社 key mechanism

Also Published As

Publication number Publication date
JPS5820355B2 (en) 1983-04-22

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