DE1810984A1 - Lichtelektrischer Tonabnehmer - Google Patents

Lichtelektrischer Tonabnehmer

Info

Publication number
DE1810984A1
DE1810984A1 DE19681810984 DE1810984A DE1810984A1 DE 1810984 A1 DE1810984 A1 DE 1810984A1 DE 19681810984 DE19681810984 DE 19681810984 DE 1810984 A DE1810984 A DE 1810984A DE 1810984 A1 DE1810984 A1 DE 1810984A1
Authority
DE
Germany
Prior art keywords
light
tonearm
light source
photoelectric
luminous flux
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.)
Pending
Application number
DE19681810984
Other languages
German (de)
English (en)
Inventor
Eckhard Laue
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
Priority to DE19681810984 priority Critical patent/DE1810984A1/de
Priority to GB56352/69A priority patent/GB1285611A/en
Priority to FR6940595A priority patent/FR2024265A6/fr
Priority to US879693A priority patent/US3666896A/en
Priority to JP44094014A priority patent/JPS5029321B1/ja
Publication of DE1810984A1 publication Critical patent/DE1810984A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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)
DE19681810984 1968-11-26 1968-11-26 Lichtelektrischer Tonabnehmer Pending DE1810984A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19681810984 DE1810984A1 (de) 1968-11-26 1968-11-26 Lichtelektrischer Tonabnehmer
GB56352/69A GB1285611A (en) 1968-11-26 1969-11-18 A photoelectric stereophonic pick-up
FR6940595A FR2024265A6 (enExample) 1968-11-26 1969-11-25
US879693A US3666896A (en) 1968-11-26 1969-11-25 Light electric tone pickup
JP44094014A JPS5029321B1 (enExample) 1968-11-26 1969-11-25

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
DE1810984A1 true DE1810984A1 (de) 1970-06-11

Family

ID=5714368

Family Applications (1)

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

Country Status (5)

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

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 (enExample) * 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
FR2024265A6 (enExample) 1970-08-28
US3666896A (en) 1972-05-30
JPS5029321B1 (enExample) 1975-09-22
GB1285611A (en) 1972-08-16

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