FR2086458A1 - - Google Patents

Info

Publication number
FR2086458A1
FR2086458A1 FR7115252A FR7115252A FR2086458A1 FR 2086458 A1 FR2086458 A1 FR 2086458A1 FR 7115252 A FR7115252 A FR 7115252A FR 7115252 A FR7115252 A FR 7115252A FR 2086458 A1 FR2086458 A1 FR 2086458A1
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.)
Withdrawn
Application number
FR7115252A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2086458A1 publication Critical patent/FR2086458A1/fr
Withdrawn legal-status Critical Current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)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
FR7115252A 1970-04-29 1971-04-28 Withdrawn FR2086458A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702020903 DE2020903A1 (de) 1970-04-29 1970-04-29 Elektrodynamischer Tonabnehmer oder Schneiddose

Publications (1)

Publication Number Publication Date
FR2086458A1 true FR2086458A1 (enrdf_load_stackoverflow) 1971-12-31

Family

ID=5769722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7115252A Withdrawn FR2086458A1 (enrdf_load_stackoverflow) 1970-04-29 1971-04-28

Country Status (4)

Country Link
US (1) US3729596A (enrdf_load_stackoverflow)
CH (1) CH521078A (enrdf_load_stackoverflow)
DE (1) DE2020903A1 (enrdf_load_stackoverflow)
FR (1) FR2086458A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631287A1 (de) * 1976-07-06 1978-01-19 Sony Corp Elektrodynamischer wandler, insbesondere zum wiedergeben von schallplatten
FR2402268A1 (fr) * 1977-09-01 1979-03-30 Matsushita Electric Ind Co Ltd Dispositif de tete de lecture pour tourne-disques
FR2447070A1 (fr) * 1979-01-17 1980-08-14 Sony Corp Tete de lecture pour phonographe

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5377601A (en) * 1976-12-21 1978-07-10 Audio Technica Kk Transducer
US4238646A (en) * 1977-08-10 1980-12-09 Nippon Gakki Seizo Kabushiki Kaisha Pickup cartridge for reproducing signals recorded on a 45--45 stereophonic record disk
US4272652A (en) * 1978-05-25 1981-06-09 Nippon Atsudenki K.K. Moving coil type stereophonic pickup cartridge
CA1139233A (en) * 1979-06-22 1983-01-11 Ryuichi Uchida Moving coil type stereophonic pickup cartridge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027168A (en) * 1934-09-05 1936-01-07 Bell Telephone Labor Inc Vibration translating device
US2114471A (en) * 1936-06-20 1938-04-19 Bell Telephone Labor Inc Sound recording and reproducing system
NL107684C (enrdf_load_stackoverflow) * 1957-12-10
DK110237C (da) * 1960-10-22 1973-01-22 Fonofilm Ind As Stereofonisk elektrodynamisk lydaftager.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631287A1 (de) * 1976-07-06 1978-01-19 Sony Corp Elektrodynamischer wandler, insbesondere zum wiedergeben von schallplatten
FR2402268A1 (fr) * 1977-09-01 1979-03-30 Matsushita Electric Ind Co Ltd Dispositif de tete de lecture pour tourne-disques
FR2447070A1 (fr) * 1979-01-17 1980-08-14 Sony Corp Tete de lecture pour phonographe

Also Published As

Publication number Publication date
US3729596A (en) 1973-04-24
DE2020903A1 (de) 1971-11-11
CH521078A (de) 1972-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse