BE773904A - Pick-up destine a la stereophonie - Google Patents

Pick-up destine a la stereophonie

Info

Publication number
BE773904A
BE773904A BE773904A BE773904A BE773904A BE 773904 A BE773904 A BE 773904A BE 773904 A BE773904 A BE 773904A BE 773904 A BE773904 A BE 773904A BE 773904 A BE773904 A BE 773904A
Authority
BE
Belgium
Prior art keywords
stereophony
pick
Prior art date
Application number
BE773904A
Other languages
English (en)
French (fr)
Original Assignee
Stanton Walter Olivier
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 Stanton Walter Olivier filed Critical Stanton Walter Olivier
Publication of BE773904A publication Critical patent/BE773904A/xx

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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R11/12—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)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Electrophonic Musical Instruments (AREA)
BE773904A 1970-12-07 1971-10-13 Pick-up destine a la stereophonie BE773904A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9556270A 1970-12-07 1970-12-07

Publications (1)

Publication Number Publication Date
BE773904A true BE773904A (fr) 1972-04-13

Family

ID=22252580

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773904A BE773904A (fr) 1970-12-07 1971-10-13 Pick-up destine a la stereophonie

Country Status (11)

Country Link
US (1) US3646279A (enrdf_load_stackoverflow)
JP (1) JPS5322841B1 (enrdf_load_stackoverflow)
BE (1) BE773904A (enrdf_load_stackoverflow)
CA (1) CA929865A (enrdf_load_stackoverflow)
CH (1) CH559404A5 (enrdf_load_stackoverflow)
DE (1) DE2159573C2 (enrdf_load_stackoverflow)
DK (1) DK130670B (enrdf_load_stackoverflow)
FR (1) FR2116374B1 (enrdf_load_stackoverflow)
GB (1) GB1367651A (enrdf_load_stackoverflow)
IT (1) IT938613B (enrdf_load_stackoverflow)
NL (1) NL171317C (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7404359A (nl) * 1974-04-01 1975-10-03 Philips Nv Groeftaster en/of snijder.
US3952171A (en) * 1974-09-18 1976-04-20 Micro/Acoustics Corporation Stereo phonograph cartridge
NL169384C (nl) * 1974-10-01 1982-07-01 Philips Nv Naaldhouder.
US4072823A (en) * 1975-06-06 1978-02-07 Kabushiki Kaisha Mitachi Onkyo Seisakusho Moving magnet pickup cartridge
US4119844A (en) * 1976-07-30 1978-10-10 Marvin Glass & Associates Phonograph cartridge and sensor assembly
DE2825791C2 (de) * 1978-06-13 1980-07-31 Dual Gebrueder Steidinger, 7742 St Georgen Tonabnehmer mit auswechselbarer Abtastnadel
US4320492A (en) * 1980-04-01 1982-03-16 Micro-Acoustics Corporation Variable weight phonograph cartridge
JPS646632Y2 (enrdf_load_stackoverflow) * 1981-03-18 1989-02-21
DE3228300C2 (de) * 1982-07-29 1984-12-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Tonabnehmer zum Auslesen von Informationen aus der Rille einer sich drehenden Informationsträgerplatte
DE3533814C1 (de) * 1985-09-21 1986-11-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zum Herstellen eines Magnet-Tonabnehmersystems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB847138A (en) * 1957-11-05 1960-09-07 Decca Record Co Ltd Improvements in or relating to pick-ups for sound recordings having a groove for mechanically oscillating a stylus
US2864897A (en) * 1958-02-17 1958-12-16 Hoffman Electronics Corp Universal phonograph pickup head or the like
US3297831A (en) * 1964-02-06 1967-01-10 Walter O Stanton Magnetic stereophonic phonograph pickup
NL168390C (nl) * 1968-04-30 1982-03-16 Pickering & Co Inc Stereofonische grammofoonopnemer.
US3546399A (en) * 1969-01-29 1970-12-08 Pickering & Co Inc Induced magnetic moving iron stereophonic phonograph pickup with replaceable stylus assembly

Also Published As

Publication number Publication date
FR2116374A1 (enrdf_load_stackoverflow) 1972-07-13
DE2159573C2 (de) 1982-04-29
FR2116374B1 (enrdf_load_stackoverflow) 1977-01-14
NL171317C (nl) 1983-03-01
CH559404A5 (enrdf_load_stackoverflow) 1975-02-28
DK130670B (da) 1975-03-17
US3646279A (en) 1972-02-29
NL171317B (nl) 1982-10-01
DK130670C (enrdf_load_stackoverflow) 1975-09-15
NL7113232A (enrdf_load_stackoverflow) 1972-06-09
IT938613B (it) 1973-02-10
CA929865A (en) 1973-07-10
DE2159573A1 (de) 1972-06-15
GB1367651A (en) 1974-09-18
JPS5322841B1 (enrdf_load_stackoverflow) 1978-07-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: STANTON W.O.

Effective date: 19871031