JPS4937527B1 - - Google Patents

Info

Publication number
JPS4937527B1
JPS4937527B1 JP46008791A JP879171A JPS4937527B1 JP S4937527 B1 JPS4937527 B1 JP S4937527B1 JP 46008791 A JP46008791 A JP 46008791A JP 879171 A JP879171 A JP 879171A JP S4937527 B1 JPS4937527 B1 JP S4937527B1
Authority
JP
Japan
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
JP46008791A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP46008791A priority Critical patent/JPS4937527B1/ja
Priority to GB257272A priority patent/GB1381888A/en
Priority to US00218983A priority patent/US3763335A/en
Priority to CA133,774A priority patent/CA952823A/en
Priority to FR7205209A priority patent/FR2126218B1/fr
Priority to DE19722208292 priority patent/DE2208292C3/en
Publication of JPS4937527B1 publication Critical patent/JPS4937527B1/ja
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
    • 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
JP46008791A 1971-02-23 1971-02-23 Pending JPS4937527B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP46008791A JPS4937527B1 (en) 1971-02-23 1971-02-23
GB257272A GB1381888A (en) 1971-02-23 1972-01-19 Pickup cartridge
US00218983A US3763335A (en) 1971-02-23 1972-01-19 Pickup cartridge with magnet armature having opposite axial sides of like polarity and central portion of opposite polarity
CA133,774A CA952823A (en) 1971-02-23 1972-02-02 Pickup cartridge
FR7205209A FR2126218B1 (en) 1971-02-23 1972-02-16
DE19722208292 DE2208292C3 (en) 1971-02-23 1972-02-22 Clay capsule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46008791A JPS4937527B1 (en) 1971-02-23 1971-02-23

Publications (1)

Publication Number Publication Date
JPS4937527B1 true JPS4937527B1 (en) 1974-10-09

Family

ID=11702672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP46008791A Pending JPS4937527B1 (en) 1971-02-23 1971-02-23

Country Status (5)

Country Link
US (1) US3763335A (en)
JP (1) JPS4937527B1 (en)
CA (1) CA952823A (en)
FR (1) FR2126218B1 (en)
GB (1) GB1381888A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235484C2 (en) * 1972-07-20 1974-08-29 Electroacustic Gmbh, 2300 Kiel Electromagnetic pickup
US3878342A (en) * 1972-08-18 1975-04-15 Fonofilm Ind A S Replaceable stylus for stereophonic phonograph pickup
DE2303455C3 (en) * 1973-01-25 1975-12-18 Karl 8399 Rotthalmuenster Braun Record pickups
JPS5122362B2 (en) * 1973-11-27 1976-07-09
JPS5123893B2 (en) * 1974-06-11 1976-07-20
US4031336A (en) * 1975-02-10 1977-06-21 Grado Joseph F Electromagnetic pickup with magnetic gap displacement generator
US4072823A (en) * 1975-06-06 1978-02-07 Kabushiki Kaisha Mitachi Onkyo Seisakusho Moving magnet pickup cartridge
US4209669A (en) * 1977-12-23 1980-06-24 Nippon Columbia Kabushikikaisha Pick-up cartridge
JPS5487504A (en) * 1977-12-23 1979-07-12 Alps Electric Co Ltd Electromagnetic pickup cartridge
US4524439A (en) * 1980-04-08 1985-06-18 Victor Company Of Japan, Limited Electromagnetic pickup cartridge with flux sensors mounted above moving magnet
US4320487A (en) * 1980-09-23 1982-03-16 Rca Corporation Video disc stylus control apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476263A (en) * 1946-06-21
CH478502A (en) * 1967-06-20 1969-09-15 Audio Technica Kk Pickup head for stereophonic record playback
US3627931A (en) * 1968-01-23 1971-12-14 Nippon Columbia Moving magnet type stereo pickup

Also Published As

Publication number Publication date
DE2208292A1 (en) 1972-09-07
CA952823A (en) 1974-08-13
FR2126218A1 (en) 1972-10-06
FR2126218B1 (en) 1976-01-16
DE2208292B2 (en) 1976-05-26
GB1381888A (en) 1975-01-29
US3763335A (en) 1973-10-02

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