NL224776A - - Google Patents

Info

Publication number
NL224776A
NL224776A NL224776DA NL224776A NL 224776 A NL224776 A NL 224776A NL 224776D A NL224776D A NL 224776DA NL 224776 A NL224776 A NL 224776A
Authority
NL
Netherlands
Application number
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.)
Publication of NL224776A publication Critical patent/NL224776A/xx

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R9/16—Gramophone pick-ups using a stylus; Recorders using a stylus signals recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Moving Of Heads (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
NL224776D 1957-12-10 NL224776A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US701872A US3142729A (en) 1957-12-10 1957-12-10 Phonograph reproducer

Publications (1)

Publication Number Publication Date
NL224776A true NL224776A (ko)

Family

ID=24819018

Family Applications (2)

Application Number Title Priority Date Filing Date
NL107684D NL107684C (ko) 1957-12-10
NL224776D NL224776A (ko) 1957-12-10

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL107684D NL107684C (ko) 1957-12-10

Country Status (5)

Country Link
US (1) US3142729A (ko)
DE (1) DE1101787B (ko)
FR (1) FR1191074A (ko)
GB (1) GB823911A (ko)
NL (2) NL224776A (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL132006C (ko) * 1962-08-02
US3374672A (en) * 1965-07-06 1968-03-26 California Inst Res Found Flowmeter
DE2020903A1 (de) * 1970-04-29 1971-11-11 Wilms Hermann Elektrodynamischer Tonabnehmer oder Schneiddose
US3760126A (en) * 1972-04-17 1973-09-18 Gte Sylvania Inc Electret phonograph pickup
US3766330A (en) * 1972-04-28 1973-10-16 Aero Service Corp Disc recording stylus driver
JPS5094902A (ko) * 1973-12-22 1975-07-29
JPS5377601A (en) * 1976-12-21 1978-07-10 Audio Technica Kk Transducer
EP0555497A1 (en) * 1992-02-11 1993-08-18 Hiroshi Hamamura Cantilever damping method and cartridge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB394325A (en) * 1931-12-14 1933-06-14 Alan Dower Blumlein Improvements in and relating to sound-transmission, sound-recording and sound-reproducing systems
US2027168A (en) * 1934-09-05 1936-01-07 Bell Telephone Labor Inc Vibration translating device
US2105916A (en) * 1934-09-05 1938-01-18 Bell Telephone Labor Inc Sound reproducing system
US2055187A (en) * 1934-09-29 1936-09-22 Bell Telephone Labor Inc Phonograph reproducer
US2114471A (en) * 1936-06-20 1938-04-19 Bell Telephone Labor Inc Sound recording and reproducing system
US2373181A (en) * 1942-02-16 1945-04-10 Fleming Lawrence Transducer
DE1003463B (de) * 1955-07-02 1957-02-28 Telefunken Gmbh Tonabnehmer oder Schneiddose zur gleichzeitigen Wiedergabe bzw. Aufnahme von Tiefen- und Seitenschrift

Also Published As

Publication number Publication date
FR1191074A (fr) 1959-10-16
DE1101787B (de) 1961-03-09
US3142729A (en) 1964-07-28
GB823911A (en) 1959-11-18
NL107684C (ko)

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