FR2024265A6 - - Google Patents

Info

Publication number
FR2024265A6
FR2024265A6 FR6940595A FR6940595A FR2024265A6 FR 2024265 A6 FR2024265 A6 FR 2024265A6 FR 6940595 A FR6940595 A FR 6940595A FR 6940595 A FR6940595 A FR 6940595A FR 2024265 A6 FR2024265 A6 FR 2024265A6
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
FR6940595A
Other languages
French (fr)
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.)
Dual Gebruder Steidinger GmbH and Co
Original Assignee
Dual Gebruder Steidinger GmbH and Co
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 Dual Gebruder Steidinger GmbH and Co filed Critical Dual Gebruder Steidinger GmbH and Co
Application granted granted Critical
Publication of FR2024265A6 publication Critical patent/FR2024265A6/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/008—Transducers other than those covered by groups H04R9/00 - H04R21/00 using optical signals for detecting or generating sound

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
FR6940595A 1968-11-26 1969-11-25 Expired FR2024265A6 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681810984 DE1810984A1 (de) 1968-11-26 1968-11-26 Lichtelektrischer Tonabnehmer

Publications (1)

Publication Number Publication Date
FR2024265A6 true FR2024265A6 (enrdf_load_stackoverflow) 1970-08-28

Family

ID=5714368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6940595A Expired FR2024265A6 (enrdf_load_stackoverflow) 1968-11-26 1969-11-25

Country Status (5)

Country Link
US (1) US3666896A (enrdf_load_stackoverflow)
JP (1) JPS5029321B1 (enrdf_load_stackoverflow)
DE (1) DE1810984A1 (enrdf_load_stackoverflow)
FR (1) FR2024265A6 (enrdf_load_stackoverflow)
GB (1) GB1285611A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3860766A (en) * 1972-05-31 1975-01-14 Tokyo Shibaura Electric Co Optical signal reproducing apparatus
US4463871A (en) * 1983-08-03 1984-08-07 Public Service Electric And Gas Company Closure seal for high pressure vessel
US4710912A (en) * 1986-06-02 1987-12-01 Greene Hugh W Air cushion-optical data read head
JPS638476U (enrdf_load_stackoverflow) * 1986-07-04 1988-01-20

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1572427A1 (de) * 1967-05-06 1970-02-12 Dual Gebrueder Steidinger Lichtelektrischer Tonabnehmer

Also Published As

Publication number Publication date
US3666896A (en) 1972-05-30
GB1285611A (en) 1972-08-16
JPS5029321B1 (enrdf_load_stackoverflow) 1975-09-22
DE1810984A1 (de) 1970-06-11

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