JPS4940559A - - Google Patents

Info

Publication number
JPS4940559A
JPS4940559A JP47082834A JP8283472A JPS4940559A JP S4940559 A JPS4940559 A JP S4940559A JP 47082834 A JP47082834 A JP 47082834A JP 8283472 A JP8283472 A JP 8283472A JP S4940559 A JPS4940559 A JP S4940559A
Authority
JP
Japan
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.)
Pending
Application number
JP47082834A
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 filed Critical
Priority to JP47082834A priority Critical patent/JPS4940559A/ja
Publication of JPS4940559A publication Critical patent/JPS4940559A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP47082834A 1972-08-21 1972-08-21 Pending JPS4940559A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47082834A JPS4940559A (ja) 1972-08-21 1972-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47082834A JPS4940559A (ja) 1972-08-21 1972-08-21

Publications (1)

Publication Number Publication Date
JPS4940559A true JPS4940559A (ja) 1974-04-16

Family

ID=13785423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47082834A Pending JPS4940559A (ja) 1972-08-21 1972-08-21

Country Status (1)

Country Link
JP (1) JPS4940559A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032957A (ja) * 1973-07-23 1975-03-29
JPS5565906A (en) * 1979-04-09 1980-05-17 Fujitsu Ltd Optical transmission line
JPS5593104A (en) * 1979-01-09 1980-07-15 Daicel Chem Ind Ltd Optical fiber for transmission
JPS57106838A (en) * 1980-12-24 1982-07-02 Fujitsu Ltd Optical fiber for sensor
JPS58185402A (ja) * 1982-04-20 1983-10-29 Osaka Gas Co Ltd 一酸化炭素変成装置の昇温方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1152953A (en) * 1965-07-07 1969-05-21 Zeiss Stiftung Improvements in or relating to Optical Devices

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1152953A (en) * 1965-07-07 1969-05-21 Zeiss Stiftung Improvements in or relating to Optical Devices

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032957A (ja) * 1973-07-23 1975-03-29
JPS5593104A (en) * 1979-01-09 1980-07-15 Daicel Chem Ind Ltd Optical fiber for transmission
JPS5565906A (en) * 1979-04-09 1980-05-17 Fujitsu Ltd Optical transmission line
JPS5611122B2 (ja) * 1979-04-09 1981-03-12
JPS57106838A (en) * 1980-12-24 1982-07-02 Fujitsu Ltd Optical fiber for sensor
JPS58185402A (ja) * 1982-04-20 1983-10-29 Osaka Gas Co Ltd 一酸化炭素変成装置の昇温方法
JPH0317762B2 (ja) * 1982-04-20 1991-03-08 Osaka Gas Co Ltd

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