CA1019680A - Boitier de tete de lecture en fibres carbonees pour electrophone - Google Patents

Boitier de tete de lecture en fibres carbonees pour electrophone

Info

Publication number
CA1019680A
CA1019680A CA205,152A CA205152A CA1019680A CA 1019680 A CA1019680 A CA 1019680A CA 205152 A CA205152 A CA 205152A CA 1019680 A CA1019680 A CA 1019680A
Authority
CA
Canada
Prior art keywords
cartridge shell
fiber cartridge
carbonaceous fiber
phonograph pickup
phonograph
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
CA205,152A
Other languages
English (en)
Other versions
CA205152S (en
Inventor
Heitaro Nakajima
Jun Kishigami
Hirotake Kawakami
Shokichi 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
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1019680A publication Critical patent/CA1019680A/fr
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
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • 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
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/50—Anvils or other supports opposing stylus forces
CA205,152A 1973-07-21 1974-07-19 Boitier de tete de lecture en fibres carbonees pour electrophone Expired CA1019680A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973085141U JPS5033602U (fr) 1973-07-21 1973-07-21

Publications (1)

Publication Number Publication Date
CA1019680A true CA1019680A (fr) 1977-10-25

Family

ID=13850369

Family Applications (1)

Application Number Title Priority Date Filing Date
CA205,152A Expired CA1019680A (fr) 1973-07-21 1974-07-19 Boitier de tete de lecture en fibres carbonees pour electrophone

Country Status (8)

Country Link
US (1) US3923309A (fr)
JP (1) JPS5033602U (fr)
CA (1) CA1019680A (fr)
DE (1) DE2435191A1 (fr)
FR (1) FR2238203B1 (fr)
GB (1) GB1477016A (fr)
IT (1) IT1017327B (fr)
NL (1) NL7409902A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133902U (fr) * 1974-04-18 1975-11-05
NL7511413A (nl) * 1975-09-29 1977-03-31 Philips Nv Toonarm.
US4212470A (en) * 1977-09-14 1980-07-15 Trio Kabushiki Kaisha Head shell for pick-up arms and method of making same
US4212490A (en) * 1977-09-14 1980-07-15 Trio Kabushiki Kaisha Head shell for pick-up arms and method of making same
US4261580A (en) * 1978-08-04 1981-04-14 Pioneer Electronic Corporation Arm pipe for record player tonearms
US4269416A (en) * 1978-08-04 1981-05-26 Pioneer Electronic Corporation Head shell for record player tonearms
DE2933435C2 (de) * 1978-08-18 1985-10-10 Pioneer Electronic Corp., Tokio/Tokyo Rohrartiger Arm für Tonarme von Plattenspielern sowie Verfahren zur Herstellung des rohrartigen Armes
DE2933434C2 (de) * 1978-08-18 1985-10-10 Pioneer Electronic Corp., Tokio/Tokyo Tonkopfgehäuse für Tonarme von Plattenspielern sowie Verfahren zur Herstellung der Tonkopfgehäuse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1321178A (en) * 1919-11-11 Talking-machine
DE1262631B (de) * 1965-04-03 1968-03-07 Dual Gebrueder Steidinger Vorrichtung zur Messung der Antiskatingkraft bei Tonabnehmern
US3556537A (en) * 1968-08-02 1971-01-19 Poly Choke Co Inc The Tone arm
US3652097A (en) * 1969-06-19 1972-03-28 Zenith Radio Corp Phonograph cartridge connector

Also Published As

Publication number Publication date
JPS5033602U (fr) 1975-04-11
DE2435191A1 (de) 1975-02-06
US3923309A (en) 1975-12-02
GB1477016A (en) 1977-06-22
IT1017327B (it) 1977-07-20
FR2238203B1 (fr) 1978-01-20
NL7409902A (nl) 1975-01-23
AU7150174A (en) 1976-01-22
FR2238203A1 (fr) 1975-02-14

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