DE2020903A1 - Elektrodynamischer Tonabnehmer oder Schneiddose - Google Patents

Elektrodynamischer Tonabnehmer oder Schneiddose

Info

Publication number
DE2020903A1
DE2020903A1 DE19702020903 DE2020903A DE2020903A1 DE 2020903 A1 DE2020903 A1 DE 2020903A1 DE 19702020903 DE19702020903 DE 19702020903 DE 2020903 A DE2020903 A DE 2020903A DE 2020903 A1 DE2020903 A1 DE 2020903A1
Authority
DE
Germany
Prior art keywords
coils
pickup
needle arm
cutting box
box according
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
DE19702020903
Other languages
German (de)
English (en)
Inventor
auf Nichtnennung. P Antrag
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.)
WILMS HERMANN
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
Priority to DE19702020903 priority Critical patent/DE2020903A1/de
Priority to CH609171A priority patent/CH521078A/de
Priority to US00137817A priority patent/US3729596A/en
Priority to FR7115252A priority patent/FR2086458A1/fr
Publication of DE2020903A1 publication Critical patent/DE2020903A1/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; 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)
DE19702020903 1970-04-29 1970-04-29 Elektrodynamischer Tonabnehmer oder Schneiddose Pending DE2020903A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19702020903 DE2020903A1 (de) 1970-04-29 1970-04-29 Elektrodynamischer Tonabnehmer oder Schneiddose
CH609171A CH521078A (de) 1970-04-29 1971-04-26 Elektrodynamischer Tonabnehmer oder Aufzeichner
US00137817A US3729596A (en) 1970-04-29 1971-04-27 Electrodynamic sound pickup or sound-track cutting device
FR7115252A FR2086458A1 (enrdf_load_stackoverflow) 1970-04-29 1971-04-28

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
DE2020903A1 true DE2020903A1 (de) 1971-11-11

Family

ID=5769722

Family Applications (1)

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

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (6)

* 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
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
NL107684C (enrdf_load_stackoverflow) * 1957-12-10
DK110237C (da) * 1960-10-22 1973-01-22 Fonofilm Ind As Stereofonisk elektrodynamisk lydaftager.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
US3729596A (en) 1973-04-24
CH521078A (de) 1972-03-31
FR2086458A1 (enrdf_load_stackoverflow) 1971-12-31

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