FR2270679B1 - - Google Patents

Info

Publication number
FR2270679B1
FR2270679B1 FR7514354A FR7514354A FR2270679B1 FR 2270679 B1 FR2270679 B1 FR 2270679B1 FR 7514354 A FR7514354 A FR 7514354A FR 7514354 A FR7514354 A FR 7514354A FR 2270679 B1 FR2270679 B1 FR 2270679B1
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
FR7514354A
Other languages
French (fr)
Other versions
FR2270679A1 (cs
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2270679A1 publication Critical patent/FR2270679A1/fr
Application granted granted Critical
Publication of FR2270679B1 publication Critical patent/FR2270679B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H01L31/00—
    • H01L31/173—

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Led Devices (AREA)
FR7514354A 1974-05-08 1975-05-07 Expired FR2270679B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2422330A DE2422330A1 (de) 1974-05-08 1974-05-08 Optoelektronisches halbleiter-koppelelement

Publications (2)

Publication Number Publication Date
FR2270679A1 FR2270679A1 (cs) 1975-12-05
FR2270679B1 true FR2270679B1 (cs) 1978-06-09

Family

ID=5915010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514354A Expired FR2270679B1 (cs) 1974-05-08 1975-05-07

Country Status (8)

Country Link
JP (1) JPS50161184A (cs)
BE (1) BE828840A (cs)
CH (1) CH578255A5 (cs)
DE (1) DE2422330A1 (cs)
FR (1) FR2270679B1 (cs)
GB (1) GB1474846A (cs)
IT (1) IT1037694B (cs)
SE (1) SE407128B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4399448A (en) * 1981-02-02 1983-08-16 Bell Telephone Laboratories, Incorporated High sensitivity photon feedback photodetectors
US4438447A (en) * 1982-01-18 1984-03-20 Bell Telephone Laboratories, Incorporated Multilayered optical integrated circuit
AUPM512194A0 (en) * 1994-04-15 1994-05-12 Chulalongkorn University Amorphous semiconductor photocoupler

Also Published As

Publication number Publication date
IT1037694B (it) 1979-11-20
CH578255A5 (cs) 1976-07-30
SE7505227L (sv) 1975-11-10
BE828840A (fr) 1975-09-01
SE407128B (sv) 1979-03-12
DE2422330A1 (de) 1975-11-13
FR2270679A1 (cs) 1975-12-05
JPS50161184A (cs) 1975-12-26
GB1474846A (en) 1977-05-25

Similar Documents

Publication Publication Date Title
FR2272177B1 (cs)
FR2271245A1 (cs)
FR2280772B3 (cs)
FR2267531B1 (cs)
FR2272502B1 (cs)
FR2270679B1 (cs)
FR2269779B1 (cs)
FR2259811A1 (cs)
CS167118B1 (cs)
AR201233Q (cs)
BG21120A1 (cs)
CH1092674A4 (cs)
BG26066A1 (cs)
BG22701A1 (cs)
BG22452A1 (cs)
BG22310A1 (cs)
BG22303A1 (cs)
BG22238A1 (cs)
BG22206A1 (cs)
BG22204A1 (cs)
BG21778A1 (cs)
BG21464A1 (cs)
BG20030A1 (cs)
BG21427A1 (cs)
BG21423A1 (cs)

Legal Events

Date Code Title Description
ST Notification of lapse