DE1941569C3 - Elektromagnetischer Mehrkanal-Tonabnehmer - Google Patents

Elektromagnetischer Mehrkanal-Tonabnehmer

Info

Publication number
DE1941569C3
DE1941569C3 DE1941569A DE1941569A DE1941569C3 DE 1941569 C3 DE1941569 C3 DE 1941569C3 DE 1941569 A DE1941569 A DE 1941569A DE 1941569 A DE1941569 A DE 1941569A DE 1941569 C3 DE1941569 C3 DE 1941569C3
Authority
DE
Germany
Prior art keywords
needle
armature
holder
carrier
housing
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
DE1941569A
Other languages
German (de)
English (en)
Other versions
DE1941569A1 (de
DE1941569B2 (de
Inventor
Kimiyasu Kokubunji Honma
Mitsuo Machida Nemoto
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.)
Audio Technica KK
Original Assignee
Audio Technica KK
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26341567&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE1941569(C3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP729069A external-priority patent/JPS5518961B1/ja
Application filed by Audio Technica KK filed Critical Audio Technica KK
Publication of DE1941569A1 publication Critical patent/DE1941569A1/de
Publication of DE1941569B2 publication Critical patent/DE1941569B2/de
Application granted granted Critical
Publication of DE1941569C3 publication Critical patent/DE1941569C3/de
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
    • 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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
    • 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)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Knitting Machines (AREA)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
DE1941569A 1968-08-14 1969-08-14 Elektromagnetischer Mehrkanal-Tonabnehmer Expired DE1941569C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5740868 1968-08-14
JP729069A JPS5518961B1 (en, 2012) 1969-02-03 1969-02-03

Publications (3)

Publication Number Publication Date
DE1941569A1 DE1941569A1 (de) 1970-03-26
DE1941569B2 DE1941569B2 (de) 1975-01-09
DE1941569C3 true DE1941569C3 (de) 1975-09-25

Family

ID=26341567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1941569A Expired DE1941569C3 (de) 1968-08-14 1969-08-14 Elektromagnetischer Mehrkanal-Tonabnehmer

Country Status (7)

Country Link
US (1) US3761647A (en, 2012)
CH (1) CH505437A (en, 2012)
DE (1) DE1941569C3 (en, 2012)
FR (1) FR2030037A1 (en, 2012)
GB (1) GB1283404A (en, 2012)
NL (1) NL6912364A (en, 2012)
SE (1) SE347636B (en, 2012)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075418A (en) * 1968-08-14 1978-02-21 Kabushiki Kaisha Audio-Technica Stereophonic pickup cartridge
US3904837A (en) * 1972-10-19 1975-09-09 Hitachi Ltd Magnetic pickup cartridge
CH567856A5 (en, 2012) * 1973-05-29 1975-10-15 Huber & Co
JPS5122362B2 (en, 2012) * 1973-11-27 1976-07-09
JPS5228684B2 (en, 2012) * 1974-03-19 1977-07-28
NL7404359A (nl) * 1974-04-01 1975-10-03 Philips Nv Groeftaster en/of snijder.
JPS5130701A (ja) 1974-09-07 1976-03-16 Nippon Atsudenki Kk Sutereoyopitsukuatsupu
US4037060A (en) * 1975-07-09 1977-07-19 Nippon Atsudenki Kabushiki Kaisha T/A Japan Piezo Co., Ltd. Stereophonic pickup cartridge
JPS5225501U (en, 2012) * 1975-08-09 1977-02-23
DK137560B (da) 1976-06-22 1978-03-20 Ortofon Mfg As Pickup.
JPS5345502A (en) * 1976-10-06 1978-04-24 Nagaoka Kk Record stylus
JPS5377601A (en) * 1976-12-21 1978-07-10 Audio Technica Kk Transducer
DE2810459C3 (de) * 1977-03-14 1986-11-13 Sergej Valentinovič Čeljabinsk Burundukov Elektrodynamischer Wandler von mechanischen Schwingungen in elektrische Signale und umgekehrt, Stereo- und Monophonie-Tonköpfe und elektrodynamisches Mikrophon
JPS5448503A (en) * 1977-09-01 1979-04-17 Matsushita Electric Ind Co Ltd Moving coil type pickup cartridge
US4272652A (en) * 1978-05-25 1981-06-09 Nippon Atsudenki K.K. Moving coil type stereophonic pickup cartridge
CA1139233A (en) * 1979-06-22 1983-01-11 Ryuichi Uchida Moving coil type stereophonic pickup cartridge
EP0031122B1 (en) * 1979-12-19 1985-10-02 Matsushita Electric Industrial Co., Ltd. Electromagnetic pickup cartridge
JPS5844896A (ja) * 1981-09-10 1983-03-15 Sony Corp ム−ビングコイル型カ−トリツジ
JPS59146403A (ja) * 1984-02-06 1984-08-22 Matsushita Electric Ind Co Ltd ピツクアツプカ−トリツジ
DE3602832A1 (de) * 1986-01-30 1987-08-06 Devender Dr Dhingra Staubfiltereinrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA718099A (en) * 1965-09-14 N.V. Philips Gloeilampenfabrieken Converting device for recording or scanning groove-like record tracks
US1663884A (en) * 1924-05-05 1928-03-27 Western Electric Co Device for the transmission of vibratory energy
US2864897A (en) * 1958-02-17 1958-12-16 Hoffman Electronics Corp Universal phonograph pickup head or the like
GB872915A (en) * 1958-07-28 1961-07-12 Garrard Eng & Mfg Co Ltd Improvements in or relating to gramophone pick-ups
GB930367A (en) * 1958-11-10 1963-07-03 Bang & Olufsen Produktionssels Stereophonic pick-up having a single stylus
US3230317A (en) * 1960-12-08 1966-01-18 Telefunken Ag Flexible coupling arrangement for phonograph pickup
US3056861A (en) * 1959-09-24 1962-10-02 Electro Voice Phonograph pickup
DK110237C (da) * 1960-10-22 1973-01-22 Fonofilm Ind As Stereofonisk elektrodynamisk lydaftager.
US3294405A (en) * 1963-12-11 1966-12-27 Audio Dynamics Corp Phonograph pick-up
US3444335A (en) * 1965-01-04 1969-05-13 John Walton Phonograph pick-up with de-coupling of the stylus mass
US3526728A (en) * 1966-10-20 1970-09-01 Matsushita Electric Ind Co Ltd Variable reluctance type pickup cartridge

Also Published As

Publication number Publication date
DE1941569A1 (de) 1970-03-26
SE347636B (en, 2012) 1972-08-07
FR2030037A1 (en, 2012) 1970-10-30
CH505437A (de) 1971-03-31
DE1941569B2 (de) 1975-01-09
US3761647A (en) 1973-09-25
NL6912364A (en, 2012) 1970-02-17
GB1283404A (en) 1972-07-26

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977