CH578772A5 - - Google Patents

Info

Publication number
CH578772A5
CH578772A5 CH360174A CH360174A CH578772A5 CH 578772 A5 CH578772 A5 CH 578772A5 CH 360174 A CH360174 A CH 360174A CH 360174 A CH360174 A CH 360174A CH 578772 A5 CH578772 A5 CH 578772A5
Authority
CH
Switzerland
Application number
CH360174A
Original Assignee
Stanton Walter Oliver
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 Stanton Walter Oliver filed Critical Stanton Walter Oliver
Publication of CH578772A5 publication Critical patent/CH578772A5/xx

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)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Toys (AREA)
CH360174A 1973-03-29 1974-03-14 CH578772A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00346008A US3846592A (en) 1973-03-29 1973-03-29 Phonograph pickup cartridge for four channel recordings

Publications (1)

Publication Number Publication Date
CH578772A5 true CH578772A5 (fr) 1976-08-13

Family

ID=23357543

Family Applications (1)

Application Number Title Priority Date Filing Date
CH360174A CH578772A5 (fr) 1973-03-29 1974-03-14

Country Status (11)

Country Link
US (1) US3846592A (fr)
JP (1) JPS49130204A (fr)
BE (1) BE810724A (fr)
CA (1) CA983401A (fr)
CH (1) CH578772A5 (fr)
DE (1) DE2409041C2 (fr)
DK (1) DK149680B (fr)
FR (1) FR2223777B1 (fr)
GB (1) GB1418434A (fr)
IT (1) IT1008819B (fr)
NL (1) NL7401875A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951197B2 (ja) * 1975-03-27 1984-12-12 松下電器産業株式会社 電磁形ピツクアツプカ−トリツジ
JPS53127502U (fr) * 1977-03-16 1978-10-11
JPS60124196U (ja) * 1984-01-30 1985-08-21 並木精密宝石株式会社 ピツクアツプ・カ−トリツジの発電コイル
EP0160279A3 (fr) * 1984-04-27 1987-04-01 Namiki Precision Jewel Co., Ltd. Circuit de mise à terre pour pick-up du type à bobine mobile

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH478502A (de) * 1967-06-20 1969-09-15 Audio Technica Kk Tonabnehmerkopf für stereophonische Schallplattenwiedergabe
DE1960545A1 (de) * 1968-12-16 1970-06-25 Huber & Co Tonwiedergabekopf mit einem auswechselbaren Nadeltraeger
US3546399A (en) * 1969-01-29 1970-12-08 Pickering & Co Inc Induced magnetic moving iron stereophonic phonograph pickup with replaceable stylus assembly
DK124049B (da) * 1969-03-25 1972-09-04 Fonofilm Ind As Magnetisk pick-up.
DE2115122C3 (de) * 1971-03-29 1974-01-24 Dual Gebr. Steidinger, 7742 St. Georgen Magnetischer Tonabnehmer

Also Published As

Publication number Publication date
FR2223777B1 (fr) 1978-06-16
BE810724A (fr) 1974-05-29
CA983401A (en) 1976-02-10
DE2409041C2 (de) 1984-01-12
GB1418434A (en) 1975-12-17
DK149680B (da) 1986-09-01
FR2223777A1 (fr) 1974-10-25
IT1008819B (it) 1976-11-30
JPS49130204A (fr) 1974-12-13
NL7401875A (fr) 1974-10-01
US3846592A (en) 1974-11-05
DE2409041A1 (de) 1974-10-17

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Legal Events

Date Code Title Description
PL Patent ceased