FR2247738B1 - - Google Patents

Info

Publication number
FR2247738B1
FR2247738B1 FR7336677A FR7336677A FR2247738B1 FR 2247738 B1 FR2247738 B1 FR 2247738B1 FR 7336677 A FR7336677 A FR 7336677A FR 7336677 A FR7336677 A FR 7336677A FR 2247738 B1 FR2247738 B1 FR 2247738B1
Authority
FR
France
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
Application number
FR7336677A
Other languages
French (fr)
Other versions
FR2247738A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7336677A priority Critical patent/FR2247738A1/en
Publication of FR2247738A1 publication Critical patent/FR2247738A1/en
Application granted granted Critical
Publication of FR2247738B1 publication Critical patent/FR2247738B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
FR7336677A 1973-10-15 1973-10-15 Optical wave guide for telecommunications system - glass core has smaller refractive index glass sheath in plastic sleeve Granted FR2247738A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7336677A FR2247738A1 (en) 1973-10-15 1973-10-15 Optical wave guide for telecommunications system - glass core has smaller refractive index glass sheath in plastic sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7336677A FR2247738A1 (en) 1973-10-15 1973-10-15 Optical wave guide for telecommunications system - glass core has smaller refractive index glass sheath in plastic sleeve

Publications (2)

Publication Number Publication Date
FR2247738A1 FR2247738A1 (en) 1975-05-09
FR2247738B1 true FR2247738B1 (en) 1976-06-18

Family

ID=9126383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336677A Granted FR2247738A1 (en) 1973-10-15 1973-10-15 Optical wave guide for telecommunications system - glass core has smaller refractive index glass sheath in plastic sleeve

Country Status (1)

Country Link
FR (1) FR2247738A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699290B1 (en) * 1992-12-16 1995-02-10 Eclairage Tech Liquid-sheathed optical fiber.

Also Published As

Publication number Publication date
FR2247738A1 (en) 1975-05-09

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Legal Events

Date Code Title Description
ST Notification of lapse