DE2611814C3 - Einrichtung zum Heben und Senken des Tonarms eines Plattenspielers - Google Patents

Einrichtung zum Heben und Senken des Tonarms eines Plattenspielers

Info

Publication number
DE2611814C3
DE2611814C3 DE2611814A DE2611814A DE2611814C3 DE 2611814 C3 DE2611814 C3 DE 2611814C3 DE 2611814 A DE2611814 A DE 2611814A DE 2611814 A DE2611814 A DE 2611814A DE 2611814 C3 DE2611814 C3 DE 2611814C3
Authority
DE
Germany
Prior art keywords
magnet
sliding shaft
follower
control
magnetic field
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
DE2611814A
Other languages
German (de)
English (en)
Other versions
DE2611814B2 (de
DE2611814A1 (de
Inventor
Akira Neyagawa Osaka Kagata
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE2611814A1 publication Critical patent/DE2611814A1/de
Publication of DE2611814B2 publication Critical patent/DE2611814B2/de
Application granted granted Critical
Publication of DE2611814C3 publication Critical patent/DE2611814C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08535—Driving the head
    • G11B3/08564—Driving the head the head being driven by means independent of the record carrier driving means
    • G11B3/08567—Driving the head the head being driven by means independent of the record carrier driving means for pivoting pick-up arms
    • G11B3/0857—Driving the head the head being driven by means independent of the record carrier driving means for pivoting pick-up arms driven by means which support the pick-up arm
    • G11B3/08574—Driving the head the head being driven by means independent of the record carrier driving means for pivoting pick-up arms driven by means which support the pick-up arm the supporting element being different from the rotation-axes
    • G11B3/08577—Driving the head the head being driven by means independent of the record carrier driving means for pivoting pick-up arms driven by means which support the pick-up arm the supporting element being different from the rotation-axes for the vertical movement only
    • G11B3/08583—Driving the head the head being driven by means independent of the record carrier driving means for pivoting pick-up arms driven by means which support the pick-up arm the supporting element being different from the rotation-axes for the vertical movement only using electrical/magnetic means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/09—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using manual means only
    • G11B3/091—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using manual means only using magnetic means

Landscapes

  • Load-Engaging Elements For Cranes (AREA)
  • Transmission Devices (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Moving Of Heads (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
DE2611814A 1975-03-20 1976-03-19 Einrichtung zum Heben und Senken des Tonarms eines Plattenspielers Expired DE2611814C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50034130A JPS51109805A (en) 1975-03-20 1975-03-20 Pitsukuatsupuaamuyorifutosochi

Publications (3)

Publication Number Publication Date
DE2611814A1 DE2611814A1 (de) 1976-09-30
DE2611814B2 DE2611814B2 (de) 1980-10-23
DE2611814C3 true DE2611814C3 (de) 1981-11-12

Family

ID=12405635

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2611814A Expired DE2611814C3 (de) 1975-03-20 1976-03-19 Einrichtung zum Heben und Senken des Tonarms eines Plattenspielers

Country Status (7)

Country Link
US (1) US4062548A (OSRAM)
JP (1) JPS51109805A (OSRAM)
CA (1) CA1048416A (OSRAM)
DE (1) DE2611814C3 (OSRAM)
FR (1) FR2304977A1 (OSRAM)
GB (1) GB1550117A (OSRAM)
NL (1) NL7602940A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002013A1 (de) * 1980-01-21 1981-07-23 Hans-Jürgen 2000 Hamburg Tietze Selbstzentrierende magnetische lagerung mit integrierter antiskatingvorrichtung fuer hifi-tonarme

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53142002U (OSRAM) * 1977-04-14 1978-11-09
DE2837686C3 (de) * 1977-09-05 1981-09-03 Studer, Willi, Regensdorf Lager für einen Tonarm, der um eine Achse schwenkbar ist
US4121834A (en) * 1977-11-09 1978-10-24 Yestrebi Ron B Pick-up device for a phonograph tone arm
US4325131A (en) * 1978-08-15 1982-04-13 Trio Kabushiki Kaisha Tone arm bearing system
US4445210A (en) * 1980-06-16 1984-04-24 Victor Company Of Japan, Limited Tone arm mechanism for a record player
GB2117167B (en) * 1982-03-11 1985-09-18 Victor Company Of Japan Cuing device for pickup arm
DE3608576A1 (de) * 1985-04-17 1986-10-30 Itt Industries, Inc., New York, N.Y. Rohr zur teilweisen umhuellung von kraftuebertragungskabeln von maschinen
US7630288B2 (en) * 2005-04-07 2009-12-08 Peter Riggle Phonograph tone arm mounting, decoupling, vertical tracking angle adjustment system, and vertical guide system
EP3458306B1 (en) 2016-05-18 2020-12-16 Shanghai Yanfeng Jinqiao Automotive Trim Systems Co., Ltd. Console assembly for vehicle interior
US11572723B2 (en) 2019-02-27 2023-02-07 Shanghai Yanfeng Jinqiao Automotive Triim Systems Co. Ltd. Vehicle interior component
US12417781B2 (en) * 2023-11-01 2025-09-16 Victor Tan Magnetically stabilized pivotable tonearm

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915315A (en) * 1954-06-14 1959-12-01 Libman Max L Servo arm for phonograph pickups
GB1005810A (en) * 1962-07-30 1965-09-29 Decca Ltd Improvements in pick-up arms for gramophones
US3156472A (en) * 1963-02-27 1964-11-10 Joe F Brock Magnetic tone arm suspension
US3511509A (en) * 1968-01-25 1970-05-12 Floyd A Firestone Method and apparatus for the recording,indexing,rapid retrieving and associating of information
JPS5010482B1 (OSRAM) * 1968-09-21 1975-04-22
US3744802A (en) * 1970-12-21 1973-07-10 W Bowerman Tone arm for record turn table
DE2164875A1 (OSRAM) * 1970-12-29 1972-08-31 Pioneer Electronic Corp
JPS4727921U (OSRAM) * 1971-04-15 1972-11-29
US3830505A (en) * 1971-11-22 1974-08-20 J Rabinow Vertical stabilizer for phonograph arms
GB1509923A (en) * 1974-04-30 1978-05-04 Strathearn Audio Ltd Pivoted gramophone pick-up arm control arrangements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002013A1 (de) * 1980-01-21 1981-07-23 Hans-Jürgen 2000 Hamburg Tietze Selbstzentrierende magnetische lagerung mit integrierter antiskatingvorrichtung fuer hifi-tonarme

Also Published As

Publication number Publication date
US4062548A (en) 1977-12-13
FR2304977A1 (fr) 1976-10-15
JPS5746121B2 (OSRAM) 1982-10-01
JPS51109805A (en) 1976-09-29
FR2304977B1 (OSRAM) 1980-01-25
NL7602940A (nl) 1976-09-22
DE2611814B2 (de) 1980-10-23
DE2611814A1 (de) 1976-09-30
GB1550117A (en) 1979-08-08
CA1048416A (en) 1979-02-13

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. DR.JUR. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee