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DK114159B - Grammofonpick-up. - Google Patents

Grammofonpick-up.

Info

Publication number
DK114159B
DK114159B DK388959AA DK388959A DK114159B DK 114159 B DK114159 B DK 114159B DK 388959A A DK388959A A DK 388959AA DK 388959 A DK388959 A DK 388959A DK 114159 B DK114159 B DK 114159B
Authority
DK
Denmark
Prior art keywords
gramophone pick
gramophone
pick
Prior art date
Application number
DK388959AA
Other languages
English (en)
Inventor
D Laux
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of DK114159B publication Critical patent/DK114159B/da

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being 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)
  • Electrophonic Musical Instruments (AREA)
  • Toys (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
DK388959AA 1958-10-31 1959-10-29 Grammofonpick-up. DK114159B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US770958A US3102171A (en) 1958-10-31 1958-10-31 Monophonic-stereophonic phonograph cartridge

Publications (1)

Publication Number Publication Date
DK114159B true DK114159B (da) 1969-06-02

Family

ID=25090232

Family Applications (2)

Application Number Title Priority Date Filing Date
DK388959AA DK114159B (da) 1958-10-31 1959-10-29 Grammofonpick-up.
DK492268AA DK119803B (da) 1958-10-31 1968-10-11 Grammofonpick-up.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK492268AA DK119803B (da) 1958-10-31 1968-10-11 Grammofonpick-up.

Country Status (8)

Country Link
US (1) US3102171A (da)
CH (1) CH375155A (da)
DE (2) DE1797535C3 (da)
DK (2) DK114159B (da)
FR (1) FR1239206A (da)
GB (1) GB927560A (da)
NL (2) NL244906A (da)
SE (1) SE305755B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215786A (en) * 1959-08-21 1965-11-02 Astatic Corp Universal monaural-binaural phonograph pickup cartridge
US3201132A (en) * 1962-08-27 1965-08-17 Vm Corp Drive yoke for phonograph pickups
US3527900A (en) * 1968-12-11 1970-09-08 Sonotone Corp Stereophonic phonograph pickups having a pair of vertically oriented bendertype beam transducers and force changing coupler
US3687461A (en) * 1969-09-10 1972-08-29 Minoru Kamiya Three dimensional sound recording and reproducing system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1821836A (en) * 1930-04-07 1931-09-01 Gen Electric Pick-up device
US2114471A (en) * 1936-06-20 1938-04-19 Bell Telephone Labor Inc Sound recording and reproducing system
GB686777A (en) * 1950-02-11 1953-01-28 Adrian Francis Sykes Improvements in electrical sound recording and reproducing apparatus
US2825763A (en) * 1952-05-26 1958-03-04 Vries Machiel De Apparatus for transmitting mechanical vibrations
NL105975C (da) * 1958-05-27
USRE25597E (en) * 1958-06-09 1964-06-16 Sound record transducing devices for

Also Published As

Publication number Publication date
CH375155A (de) 1964-02-15
DE1797535B2 (de) 1973-03-15
DE1422063B2 (de) 1971-03-04
DE1797535C3 (de) 1973-10-04
FR1239206A (fr) 1960-08-19
NL244906A (da)
NL132049C (da)
GB927560A (da)
SE305755B (da) 1968-11-04
DE1797535A1 (de) 1971-11-25
DE1422063A1 (de) 1968-10-17
US3102171A (en) 1963-08-27
DK119803B (da) 1971-02-22

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