NL6912364A - - Google Patents

Info

Publication number
NL6912364A
NL6912364A NL6912364A NL6912364A NL6912364A NL 6912364 A NL6912364 A NL 6912364A NL 6912364 A NL6912364 A NL 6912364A NL 6912364 A NL6912364 A NL 6912364A NL 6912364 A NL6912364 A NL 6912364A
Authority
NL
Netherlands
Application number
NL6912364A
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=NL6912364(A) "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 filed Critical
Publication of NL6912364A publication Critical patent/NL6912364A/xx
Priority to NL7504538.A priority Critical patent/NL162813B/en

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)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electromagnets (AREA)
NL6912364A 1968-08-14 1969-08-14 NL6912364A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7504538.A NL162813B (en) 1968-08-14 1975-04-16 ELECTROMAGNETIC GROOVE AND NEEDLE UNIT FOR SUCH GROOVE.

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
NL6912364A true NL6912364A (en) 1970-02-17

Family

ID=26341567

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6912364A NL6912364A (en) 1968-08-14 1969-08-14

Country Status (7)

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

Families Citing this family (19)

* 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) * 1973-05-29 1975-10-15 Huber & Co
JPS5122362B2 (en) * 1973-11-27 1976-07-09
JPS5228684B2 (en) * 1974-03-19 1977-07-28
NL7404359A (en) * 1974-04-01 1975-10-03 Philips Nv GROOVE TASTER AND / OR CUTTER.
JPS5130701A (en) 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) * 1975-08-09 1977-02-23
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 (en) * 1977-03-14 1986-11-13 Sergej Valentinovič Čeljabinsk Burundukov Electrodynamic converter of mechanical vibrations into electrical signals and vice versa, stereo and monophonic sound heads and electrodynamic microphone
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 (en) * 1981-09-10 1983-03-15 Sony Corp Moving coil type cartridge
JPS59146403A (en) * 1984-02-06 1984-08-22 Matsushita Electric Ind Co Ltd Pickup cartridge
DE3602832A1 (en) * 1986-01-30 1987-08-06 Devender Dr Dhingra Dust filter device

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
GB930366A (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 (en) * 1960-10-22 1973-01-22 Fonofilm Ind As Stereophonic electrodynamic sound recorder.
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
SE347636B (en) 1972-08-07
DE1941569C3 (en) 1975-09-25
GB1283404A (en) 1972-07-26
CH505437A (en) 1971-03-31
US3761647A (en) 1973-09-25
DE1941569A1 (en) 1970-03-26
DE1941569B2 (en) 1975-01-09
FR2030037A1 (en) 1970-10-30

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