CA1034049A - Porte-a-faux en fibres charbonneuses pour cartouche de phonographe - Google Patents

Porte-a-faux en fibres charbonneuses pour cartouche de phonographe

Info

Publication number
CA1034049A
CA1034049A CA204,320A CA204320A CA1034049A CA 1034049 A CA1034049 A CA 1034049A CA 204320 A CA204320 A CA 204320A CA 1034049 A CA1034049 A CA 1034049A
Authority
CA
Canada
Prior art keywords
carbonaceous fiber
fiber cantilever
pickup cartridges
cartridges
pickup
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
CA204,320A
Other languages
English (en)
Other versions
CA204320S (en
Inventor
Heitaro Nakajima
Hirotake Kawakami
Shiyokichi Tatara
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.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from JP8138473U external-priority patent/JPS5028705U/ja
Priority claimed from JP8138373U external-priority patent/JPS5028704U/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1034049A publication Critical patent/CA1034049A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means
    • H04R1/18—Holders for styli; Mounting holders on transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Moulding By Coating Moulds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CA204,320A 1973-07-09 1974-07-08 Porte-a-faux en fibres charbonneuses pour cartouche de phonographe Expired CA1034049A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8138473U JPS5028705U (en) 1973-07-09 1973-07-09 Cantilever for pickup cartridges
JP8138373U JPS5028704U (en) 1973-07-09 1973-07-09 Cantilever for pickup cartridges

Publications (1)

Publication Number Publication Date
CA1034049A true CA1034049A (fr) 1978-07-04

Family

ID=26422408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA204,320A Expired CA1034049A (fr) 1973-07-09 1974-07-08 Porte-a-faux en fibres charbonneuses pour cartouche de phonographe

Country Status (6)

Country Link
US (1) US3918723A (fr)
CA (1) CA1034049A (fr)
DE (1) DE2432975C2 (fr)
FR (1) FR2237261B1 (fr)
GB (1) GB1477006A (fr)
NL (1) NL182515C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068850A (en) * 1974-04-01 1978-01-17 U.S. Philips Corporation Stylus unit for pick-ups and/or cutters
JPS51140619A (en) * 1975-05-30 1976-12-03 Pioneer Electronic Corp Vibration member for acoustic convertor
US4382454A (en) * 1978-12-12 1983-05-10 Matsushita Electric Industrial Co., Ltd. Boron cantilever pipe
FR2498517B2 (fr) * 1981-01-23 1986-11-07 Zafira France Aiguilles pour tete de lecture magnetique a aimant mobile
FR2460020A1 (fr) * 1979-06-22 1981-01-16 Zafira France Aiguilles pour tete de lecture magnetique a aimant mobile
US4249747A (en) * 1979-07-30 1981-02-10 Bauer Benjamin B Phonograph pick-up cartridge
FR2502882A1 (fr) * 1981-03-26 1982-10-01 Mimran Guy Lecteur (stylet porte pointe) pour phonocapteur magnetodynamique
US4509159A (en) * 1982-12-06 1985-04-02 Pickering & Company, Inc. Aluminum-aluminum oxide stylus arm
US4513410A (en) * 1983-03-18 1985-04-23 Rca Corporation Pickup cartridge having stylus holder
GB8826640D0 (en) * 1988-11-15 1988-12-21 Sensotect Ltd Apparatus for determining surface roughness of material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1321178A (en) * 1919-11-11 Talking-machine
US1013421A (en) * 1911-03-29 1912-01-02 Josiah B Millet Phonograph.
US2509356A (en) * 1946-04-03 1950-05-30 Avco Mfg Corp Stylus mounting for sound reproducers
FR1367782A (fr) * 1962-07-06 1964-07-24 Sonotone Corp Dispositif de commande de transducteurs mécano-électriques pour pick-up de tourne-disques
US3818082A (en) * 1971-02-03 1974-06-18 Celanese Corp Process for the production of carbonaceous tapes
DE2115122C3 (de) * 1971-03-29 1974-01-24 Dual Gebr. Steidinger, 7742 St. Georgen Magnetischer Tonabnehmer

Also Published As

Publication number Publication date
NL182515B (nl) 1987-10-16
AU7075174A (en) 1976-01-08
NL182515C (nl) 1988-03-16
GB1477006A (en) 1977-06-22
FR2237261A1 (fr) 1975-02-07
NL7409021A (nl) 1975-01-13
FR2237261B1 (fr) 1979-02-09
US3918723A (en) 1975-11-11
DE2432975C2 (de) 1984-11-08
DE2432975A1 (de) 1975-01-30

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