FR1191074A - Reproducteur phonographique - Google Patents

Reproducteur phonographique

Info

Publication number
FR1191074A
FR1191074A FR1191074DA FR1191074A FR 1191074 A FR1191074 A FR 1191074A FR 1191074D A FR1191074D A FR 1191074DA FR 1191074 A FR1191074 A FR 1191074A
Authority
FR
France
Prior art keywords
phonographic reproducer
phonographic
reproducer
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.)
Expired
Application number
Other languages
English (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.)
Westrex Corp
Original Assignee
Westrex Corp
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 Westrex Corp filed Critical Westrex Corp
Application granted granted Critical
Publication of FR1191074A publication Critical patent/FR1191074A/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
    • 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)
FR1191074D 1957-12-10 1958-02-04 Reproducteur phonographique Expired FR1191074A (fr)

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
FR1191074A true FR1191074A (fr) 1959-10-16

Family

ID=24819018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1191074D Expired FR1191074A (fr) 1957-12-10 1958-02-04 Reproducteur phonographique

Country Status (5)

Country Link
US (1) US3142729A (fr)
DE (1) DE1101787B (fr)
FR (1) FR1191074A (fr)
GB (1) GB823911A (fr)
NL (2) NL107684C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL132006C (fr) * 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 (fr) * 1973-12-22 1975-07-29
JPS5377601A (en) * 1976-12-21 1978-07-10 Audio Technica Kk Transducer
EP0555497A1 (fr) * 1992-02-11 1993-08-18 Hiroshi Hamamura Amortisseur pour bras portant à cantilever et tête de lecture

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
GB823911A (en) 1959-11-18
NL224776A (fr)
US3142729A (en) 1964-07-28
DE1101787B (de) 1961-03-09
NL107684C (fr)

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