CH619820A5 - - Google Patents

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Publication number
CH619820A5
CH619820A5 CH758877A CH758877A CH619820A5 CH 619820 A5 CH619820 A5 CH 619820A5 CH 758877 A CH758877 A CH 758877A CH 758877 A CH758877 A CH 758877A CH 619820 A5 CH619820 A5 CH 619820A5
Authority
CH
Switzerland
Prior art keywords
armature
pickup
rubber
sleeve
bearing element
Prior art date
Application number
CH758877A
Other languages
German (de)
English (en)
Inventor
Hisayoshi Nakatsuka
Original Assignee
Ortofon Mfg As
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 Ortofon Mfg As filed Critical Ortofon Mfg As
Publication of CH619820A5 publication Critical patent/CH619820A5/de

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R9/16—Gramophone pick-ups using a stylus; Recorders using a stylus signals recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Vibration Prevention Devices (AREA)
  • Moving Of Heads (AREA)
CH758877A 1976-06-22 1977-06-21 CH619820A5 (US06256357-20010703-M00001.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK280276AA DK137560B (da) 1976-06-22 1976-06-22 Pickup.

Publications (1)

Publication Number Publication Date
CH619820A5 true CH619820A5 (US06256357-20010703-M00001.png) 1980-10-15

Family

ID=8115924

Family Applications (1)

Application Number Title Priority Date Filing Date
CH758877A CH619820A5 (US06256357-20010703-M00001.png) 1976-06-22 1977-06-21

Country Status (9)

Country Link
US (2) US4138122A (US06256357-20010703-M00001.png)
JP (1) JPS6019562B2 (US06256357-20010703-M00001.png)
CH (1) CH619820A5 (US06256357-20010703-M00001.png)
DE (1) DE2727842A1 (US06256357-20010703-M00001.png)
DK (1) DK137560B (US06256357-20010703-M00001.png)
GB (1) GB1555620A (US06256357-20010703-M00001.png)
HK (1) HK14183A (US06256357-20010703-M00001.png)
NL (1) NL7706819A (US06256357-20010703-M00001.png)
SE (1) SE427147B (US06256357-20010703-M00001.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281225A (en) * 1978-01-17 1981-07-28 Nippon Gakki Seizo Kabushiki Kaisha Pickup cartridge for reproducing signals recorded on a 45-45 stereophonic record disk
DK140919B (da) * 1978-02-28 1979-12-03 Ortofon Mfg As Pick-up.
JPS54143202U (US06256357-20010703-M00001.png) * 1978-03-28 1979-10-04
JPS5718006A (en) * 1980-07-08 1982-01-29 Nippon Columbia Co Ltd Pickup cartridge
US4488284A (en) * 1981-03-03 1984-12-11 Nippon Columbia Co., Ltd. Moving-coil type pickup cartridge
JPS5826713U (ja) * 1981-08-14 1983-02-21 ヤマハ株式会社 ピツクアツプカ−トリツジの振動系
JPS60174395U (ja) * 1984-04-27 1985-11-19 並木精密宝石株式会社 ピツクアツプ・カ−トリツジ
JPS607602A (ja) * 1983-06-24 1985-01-16 Audio Technica Corp ピックアップカ−トリッジ
US9741328B2 (en) * 2015-01-14 2017-08-22 Daniel J. Howington Apparatus for varying the pitch of audible tones driven by a turntable
US11160361B2 (en) 2019-06-28 2021-11-02 Koninklijke Philips N.V. Brush head assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576955A (en) * 1967-08-22 1971-05-04 Matsushita Electric Ind Co Ltd Armature assembly for magnetic-type phonograph pickup
US3673354A (en) * 1969-05-08 1972-06-27 Matsushita Electric Ind Co Ltd Semiconductor stress transducer
US3908096A (en) * 1972-12-28 1975-09-23 Micro Labo Co Ltd Electromagnetic pickup cartridge with tension wire and induction magnet alined axially with armature
JPS5123290Y2 (US06256357-20010703-M00001.png) * 1973-07-13 1976-06-15
JPS5122362B2 (US06256357-20010703-M00001.png) * 1973-11-27 1976-07-09

Also Published As

Publication number Publication date
DK280276A (US06256357-20010703-M00001.png) 1977-12-23
GB1555620A (en) 1979-11-14
JPS6019562B2 (ja) 1985-05-16
JPS5319803A (en) 1978-02-23
US4138122A (en) 1979-02-06
HK14183A (en) 1983-05-06
DK137560B (da) 1978-03-20
US4220341A (en) 1980-09-02
DK137560C (US06256357-20010703-M00001.png) 1978-09-04
SE427147B (sv) 1983-03-07
SE7707084L (sv) 1977-12-23
NL7706819A (nl) 1977-12-27
DE2727842A1 (de) 1977-12-29

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Legal Events

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PL Patent ceased