FR2116374A1 - - Google Patents

Info

Publication number
FR2116374A1
FR2116374A1 FR7137229A FR7137229A FR2116374A1 FR 2116374 A1 FR2116374 A1 FR 2116374A1 FR 7137229 A FR7137229 A FR 7137229A FR 7137229 A FR7137229 A FR 7137229A FR 2116374 A1 FR2116374 A1 FR 2116374A1
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.)
Granted
Application number
FR7137229A
Other languages
French (fr)
Other versions
FR2116374B1 (en
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.)
STANTON WALTER
Original Assignee
STANTON WALTER
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 filed Critical STANTON WALTER
Publication of FR2116374A1 publication Critical patent/FR2116374A1/fr
Application granted granted Critical
Publication of FR2116374B1 publication Critical patent/FR2116374B1/fr
Expired 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
    • 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
FR7137229A 1970-12-07 1971-10-15 Expired FR2116374B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2116374A1 true FR2116374A1 (en) 1972-07-13
FR2116374B1 FR2116374B1 (en) 1977-01-14

Family

ID=22252580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7137229A Expired FR2116374B1 (en) 1970-12-07 1971-10-15

Country Status (11)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7404359A (en) * 1974-04-01 1975-10-03 Philips Nv GROOVE TASTER AND / OR CUTTER.
US3952171A (en) * 1974-09-18 1976-04-20 Micro/Acoustics Corporation Stereo phonograph cartridge
NL169384C (en) * 1974-10-01 1982-07-01 Philips Nv NEEDLE HOLDER.
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 (en) * 1978-06-13 1980-07-31 Dual Gebrueder Steidinger, 7742 St Georgen Pickup with exchangeable stylus
US4320492A (en) * 1980-04-01 1982-03-16 Micro-Acoustics Corporation Variable weight phonograph cartridge
JPS646632Y2 (en) * 1981-03-18 1989-02-21
DE3228300C2 (en) * 1982-07-29 1984-12-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Pickup for reading information from the groove of a rotating information carrier disc
DE3533814C1 (en) * 1985-09-21 1986-11-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Method for producing a magnetic sound pick up system

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 (en) * 1968-04-30 1982-03-16 Pickering & Co Inc STEREOPHONIC GRAMOPHONE RECORDER.
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
DK130670B (en) 1975-03-17
JPS5322841B1 (en) 1978-07-11
NL171317B (en) 1982-10-01
BE773904A (en) 1972-04-13
NL7113232A (en) 1972-06-09
DE2159573C2 (en) 1982-04-29
CH559404A5 (en) 1975-02-28
IT938613B (en) 1973-02-10
NL171317C (en) 1983-03-01
CA929865A (en) 1973-07-10
GB1367651A (en) 1974-09-18
DK130670C (en) 1975-09-15
US3646279A (en) 1972-02-29
FR2116374B1 (en) 1977-01-14
DE2159573A1 (en) 1972-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse