CH521078A - Elektrodynamischer Tonabnehmer oder Aufzeichner - Google Patents

Elektrodynamischer Tonabnehmer oder Aufzeichner

Info

Publication number
CH521078A
CH521078A CH609171A CH609171A CH521078A CH 521078 A CH521078 A CH 521078A CH 609171 A CH609171 A CH 609171A CH 609171 A CH609171 A CH 609171A CH 521078 A CH521078 A CH 521078A
Authority
CH
Switzerland
Prior art keywords
recorder
electrodynamic pickup
electrodynamic
pickup
Prior art date
Application number
CH609171A
Other languages
English (en)
Original Assignee
Wilms Hermann
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 Wilms Hermann filed Critical Wilms Hermann
Publication of CH521078A publication Critical patent/CH521078A/de

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)
CH609171A 1970-04-29 1971-04-26 Elektrodynamischer Tonabnehmer oder Aufzeichner CH521078A (de)

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
CH521078A true CH521078A (de) 1972-03-31

Family

ID=5769722

Family Applications (1)

Application Number Title Priority Date Filing Date
CH609171A CH521078A (de) 1970-04-29 1971-04-26 Elektrodynamischer Tonabnehmer oder Aufzeichner

Country Status (4)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1054527A (en) * 1976-07-06 1979-05-15 Sony Corporation Electrodynamic transducer with annular gap in flux path
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
JPS5448503A (en) * 1977-09-01 1979-04-17 Matsushita Electric Ind Co Ltd Moving coil type pickup cartridge
US4272652A (en) * 1978-05-25 1981-06-09 Nippon Atsudenki K.K. Moving coil type stereophonic pickup cartridge
US4317191A (en) * 1979-01-17 1982-02-23 Sony Corporation Moving coil 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
NL224776A (de) * 1957-12-10
DK110237C (da) * 1960-10-22 1973-01-22 Fonofilm Ind As Stereofonisk elektrodynamisk lydaftager.

Also Published As

Publication number Publication date
US3729596A (en) 1973-04-24
FR2086458A1 (de) 1971-12-31
DE2020903A1 (de) 1971-11-11

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Legal Events

Date Code Title Description
PL Patent ceased