JPS5830798B2 - ム−ビイングマグネツトガタカ−トリツジ - Google Patents

ム−ビイングマグネツトガタカ−トリツジ

Info

Publication number
JPS5830798B2
JPS5830798B2 JP741371A JP137174A JPS5830798B2 JP S5830798 B2 JPS5830798 B2 JP S5830798B2 JP 741371 A JP741371 A JP 741371A JP 137174 A JP137174 A JP 137174A JP S5830798 B2 JPS5830798 B2 JP S5830798B2
Authority
JP
Japan
Prior art keywords
magnetic
magnet
yoke
pole
magnetic flux
Prior art date
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.)
Expired
Application number
JP741371A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5094903A (enExample
Inventor
洋豪 川上
庄吉 鑪
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP741371A priority Critical patent/JPS5830798B2/ja
Priority to US05/533,489 priority patent/US3987255A/en
Priority to NL7416527A priority patent/NL7416527A/xx
Priority to CA216,463A priority patent/CA1004604A/en
Priority to GB55024/74A priority patent/GB1482269A/en
Priority to DE19742460217 priority patent/DE2460217A1/de
Priority to IT7430913A priority patent/IT1027959B/it
Priority to FR7442560A priority patent/FR2255669B1/fr
Publication of JPS5094903A publication Critical patent/JPS5094903A/ja
Publication of JPS5830798B2 publication Critical patent/JPS5830798B2/ja
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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Optical Recording Or Reproduction (AREA)
JP741371A 1973-12-22 1973-12-22 ム−ビイングマグネツトガタカ−トリツジ Expired JPS5830798B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP741371A JPS5830798B2 (ja) 1973-12-22 1973-12-22 ム−ビイングマグネツトガタカ−トリツジ
US05/533,489 US3987255A (en) 1973-12-22 1974-12-17 Pickup-cartridge with moving magnet
NL7416527A NL7416527A (nl) 1973-12-22 1974-12-18 Groeftaster.
CA216,463A CA1004604A (en) 1973-12-22 1974-12-19 Pickup cartridge
GB55024/74A GB1482269A (en) 1973-12-22 1974-12-19 Pick-up cartridges for record players
DE19742460217 DE2460217A1 (de) 1973-12-22 1974-12-19 Tonabnehmer
IT7430913A IT1027959B (it) 1973-12-22 1974-12-20 Voncoivelature
FR7442560A FR2255669B1 (enExample) 1973-12-22 1974-12-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP741371A JPS5830798B2 (ja) 1973-12-22 1973-12-22 ム−ビイングマグネツトガタカ−トリツジ

Publications (2)

Publication Number Publication Date
JPS5094903A JPS5094903A (enExample) 1975-07-29
JPS5830798B2 true JPS5830798B2 (ja) 1983-07-01

Family

ID=11499627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP741371A Expired JPS5830798B2 (ja) 1973-12-22 1973-12-22 ム−ビイングマグネツトガタカ−トリツジ

Country Status (8)

Country Link
US (1) US3987255A (enExample)
JP (1) JPS5830798B2 (enExample)
CA (1) CA1004604A (enExample)
DE (1) DE2460217A1 (enExample)
FR (1) FR2255669B1 (enExample)
GB (1) GB1482269A (enExample)
IT (1) IT1027959B (enExample)
NL (1) NL7416527A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072823A (en) * 1975-06-06 1978-02-07 Kabushiki Kaisha Mitachi Onkyo Seisakusho Moving magnet pickup cartridge
US4177360A (en) * 1976-07-31 1979-12-04 Sansui Electric Co., Ltd. Moving magnet type pickup cartridge
JPS5326103U (enExample) * 1976-08-12 1978-03-06
US4170783A (en) * 1977-03-14 1979-10-09 Victor Company Of Japan, Ltd. Signal pickup device for reproducing an information signal recorded on a track of a rotary recording medium
DK152477C (da) * 1977-03-14 1988-08-01 Burundukov Valentin M Elektrodynamisk transducer til omsaetning af mekaniske svingninger til elektriske signaler eller omvendt, samt stereofonisk og monofonisk pickuphoved og elektrodynamisk mikrofon med en saadan transducer.
JP5410754B2 (ja) * 2005-08-05 2014-02-05 コーニンクレッカ フィリップス エヌ ヴェ パーソナルケア電気器具用の振子駆動系

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA686858A (en) * 1964-05-19 Tannoy Limited Pick-ups for gramophones
US2507708A (en) * 1945-12-22 1950-05-16 Pennsylvania Electronics Inc Phonograph pickup having permanent magnet armature
NL232569A (enExample) * 1957-10-30
US3538266A (en) * 1967-10-06 1970-11-03 Micro Seiki Co Ltd Magnetic pickup with inducing magnet axially aligned with the armature

Also Published As

Publication number Publication date
DE2460217A1 (de) 1975-07-03
JPS5094903A (enExample) 1975-07-29
NL7416527A (nl) 1975-06-24
US3987255A (en) 1976-10-19
GB1482269A (en) 1977-08-10
CA1004604A (en) 1977-02-01
FR2255669A1 (enExample) 1975-07-18
IT1027959B (it) 1978-12-20
FR2255669B1 (enExample) 1980-05-09

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