IT938613B - Rivelatore cioe pickup di grammofo no stereofonico - Google Patents

Rivelatore cioe pickup di grammofo no stereofonico

Info

Publication number
IT938613B
IT938613B IT9725/71A IT972571A IT938613B IT 938613 B IT938613 B IT 938613B IT 9725/71 A IT9725/71 A IT 9725/71A IT 972571 A IT972571 A IT 972571A IT 938613 B IT938613 B IT 938613B
Authority
IT
Italy
Prior art keywords
gramphon
stereophonic
pickup
detector
Prior art date
Application number
IT9725/71A
Other languages
English (en)
Italian (it)
Original Assignee
Stanton W
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 W filed Critical Stanton W
Application granted granted Critical
Publication of IT938613B publication Critical patent/IT938613B/it

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)
  • Electrophonic Musical Instruments (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
IT9725/71A 1970-12-07 1971-10-16 Rivelatore cioe pickup di grammofo no stereofonico IT938613B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT938613B true IT938613B (it) 1973-02-10

Family

ID=22252580

Family Applications (1)

Application Number Title Priority Date Filing Date
IT9725/71A IT938613B (it) 1970-12-07 1971-10-16 Rivelatore cioe pickup di grammofo no stereofonico

Country Status (11)

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

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 (cs) * 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
JPS5322841B1 (cs) 1978-07-11
NL171317C (nl) 1983-03-01
FR2116374A1 (cs) 1972-07-13
DE2159573A1 (de) 1972-06-15
NL7113232A (cs) 1972-06-09
DK130670C (cs) 1975-09-15
CH559404A5 (cs) 1975-02-28
DK130670B (da) 1975-03-17
GB1367651A (en) 1974-09-18
BE773904A (fr) 1972-04-13
FR2116374B1 (cs) 1977-01-14
US3646279A (en) 1972-02-29
DE2159573C2 (de) 1982-04-29
NL171317B (nl) 1982-10-01
CA929865A (en) 1973-07-10

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