JPS52114338A - Optical transmission fiber - Google Patents

Optical transmission fiber

Info

Publication number
JPS52114338A
JPS52114338A JP3110276A JP3110276A JPS52114338A JP S52114338 A JPS52114338 A JP S52114338A JP 3110276 A JP3110276 A JP 3110276A JP 3110276 A JP3110276 A JP 3110276A JP S52114338 A JPS52114338 A JP S52114338A
Authority
JP
Japan
Prior art keywords
optical transmission
transmission fiber
material made
cladding material
foamed plastic
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
JP3110276A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5537723B2 (enExample
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.)
NTT Inc
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 JP3110276A priority Critical patent/JPS52114338A/ja
Publication of JPS52114338A publication Critical patent/JPS52114338A/ja
Publication of JPS5537723B2 publication Critical patent/JPS5537723B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP3110276A 1976-03-22 1976-03-22 Optical transmission fiber Granted JPS52114338A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3110276A JPS52114338A (en) 1976-03-22 1976-03-22 Optical transmission fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3110276A JPS52114338A (en) 1976-03-22 1976-03-22 Optical transmission fiber

Publications (2)

Publication Number Publication Date
JPS52114338A true JPS52114338A (en) 1977-09-26
JPS5537723B2 JPS5537723B2 (enExample) 1980-09-30

Family

ID=12322028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3110276A Granted JPS52114338A (en) 1976-03-22 1976-03-22 Optical transmission fiber

Country Status (1)

Country Link
JP (1) JPS52114338A (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1178500A (en) * 1967-07-13 1970-01-21 Landis & Gyr Ag Light Guides
JPS4960747A (enExample) * 1972-08-30 1974-06-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1178500A (en) * 1967-07-13 1970-01-21 Landis & Gyr Ag Light Guides
JPS4960747A (enExample) * 1972-08-30 1974-06-12

Also Published As

Publication number Publication date
JPS5537723B2 (enExample) 1980-09-30

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