FR2418511A1 - Bras et cartouche de pick-up d'electrophone comportant ce bras - Google Patents

Bras et cartouche de pick-up d'electrophone comportant ce bras

Info

Publication number
FR2418511A1
FR2418511A1 FR7904882A FR7904882A FR2418511A1 FR 2418511 A1 FR2418511 A1 FR 2418511A1 FR 7904882 A FR7904882 A FR 7904882A FR 7904882 A FR7904882 A FR 7904882A FR 2418511 A1 FR2418511 A1 FR 2418511A1
Authority
FR
France
Prior art keywords
arm
pick
electrophone
cartridge including
cartridge
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.)
Granted
Application number
FR7904882A
Other languages
English (en)
Other versions
FR2418511B1 (fr
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.)
Kyoto Ceramic Co Ltd
Original Assignee
Kyoto Ceramic Co Ltd
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 Kyoto Ceramic Co Ltd filed Critical Kyoto Ceramic Co Ltd
Publication of FR2418511A1 publication Critical patent/FR2418511A1/fr
Application granted granted Critical
Publication of FR2418511B1 publication Critical patent/FR2418511B1/fr
Granted 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
    • H04R1/18—Holders for styli; Mounting holders on transducers

Abstract

La présente invention a pour objet un bras destiné à supporter une pointe de lecture d'électrophone ainsi qu'une cartouche comportant ce bras. Ce bras de pick-up est constitué par un tube en matériau céramique constitué essentiellement d'oxyde d'aluminium.
FR7904882A 1978-02-25 1979-02-26 Bras et cartouche de pick-up d'electrophone comportant ce bras Granted FR2418511A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2109978A JPS54114205A (en) 1978-02-25 1978-02-25 Pickup cartridge cantilever

Publications (2)

Publication Number Publication Date
FR2418511A1 true FR2418511A1 (fr) 1979-09-21
FR2418511B1 FR2418511B1 (fr) 1983-12-23

Family

ID=12045414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904882A Granted FR2418511A1 (fr) 1978-02-25 1979-02-26 Bras et cartouche de pick-up d'electrophone comportant ce bras

Country Status (5)

Country Link
US (1) US4397013A (fr)
JP (1) JPS54114205A (fr)
DE (1) DE2907444A1 (fr)
FR (1) FR2418511A1 (fr)
GB (1) GB2016860B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509159A (en) * 1982-12-06 1985-04-02 Pickering & Company, Inc. Aluminum-aluminum oxide stylus arm
JPS61110206A (ja) * 1984-11-05 1986-05-28 Hitachi Seiki Co Ltd 工作機械の座標系設定装置
US4675859A (en) * 1985-03-05 1987-06-23 Sumiko, Inc. Intensified field focus moving coil phonocartridge assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US600935A (en) * 1898-03-22 Lewis skaife
US2507188A (en) * 1947-05-13 1950-05-09 Herbert K Neuber Electrostatic phonograph pickup
US2583289A (en) * 1947-08-30 1952-01-22 Shure Bros Phonograph stylus
US2625401A (en) * 1948-06-23 1953-01-13 Frederick Jean Robert Sound reproducing stylus
US3001031A (en) * 1954-11-18 1961-09-19 Astatic Corp Self-supporting electro-mechanical transducer assembly
JPS5254411A (en) * 1975-10-30 1977-05-02 Victor Co Of Japan Ltd Static capacitance type pick-up stylus and production of same
JPS5279903A (en) * 1975-12-25 1977-07-05 Torio Kk Pickup cartridge

Also Published As

Publication number Publication date
US4397013A (en) 1983-08-02
JPS54114205A (en) 1979-09-06
DE2907444A1 (de) 1979-08-30
GB2016860B (en) 1982-03-10
GB2016860A (en) 1979-09-26
DE2907444C2 (fr) 1987-04-16
FR2418511B1 (fr) 1983-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse