FR2449941B1 - Mecanisme de bras de tourne-disque - Google Patents

Mecanisme de bras de tourne-disque

Info

Publication number
FR2449941B1
FR2449941B1 FR8003584A FR8003584A FR2449941B1 FR 2449941 B1 FR2449941 B1 FR 2449941B1 FR 8003584 A FR8003584 A FR 8003584A FR 8003584 A FR8003584 A FR 8003584A FR 2449941 B1 FR2449941 B1 FR 2449941B1
Authority
FR
France
Prior art keywords
arm mechanism
record arm
record
arm
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
FR8003584A
Other languages
English (en)
Other versions
FR2449941A1 (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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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
Priority claimed from JP2139679U external-priority patent/JPS618401Y2/ja
Priority claimed from JP2139379U external-priority patent/JPS624889Y2/ja
Priority claimed from JP2139579U external-priority patent/JPS6030803Y2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of FR2449941A1 publication Critical patent/FR2449941A1/fr
Application granted granted Critical
Publication of FR2449941B1 publication Critical patent/FR2449941B1/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
    • G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
    • G11B3/14—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using effects of gravity or inertia, e.g. counterweight
    • 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
    • G11B3/30—Supporting in an inoperative position
    • G11B3/32—Construction or arrangement of support pillars
FR8003584A 1979-02-20 1980-02-19 Mecanisme de bras de tourne-disque Expired FR2449941B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2139679U JPS618401Y2 (fr) 1979-02-20 1979-02-20
JP2139379U JPS624889Y2 (fr) 1979-02-20 1979-02-20
JP2139579U JPS6030803Y2 (ja) 1979-02-20 1979-02-20 ピックアップア−ム装置

Publications (2)

Publication Number Publication Date
FR2449941A1 FR2449941A1 (fr) 1980-09-19
FR2449941B1 true FR2449941B1 (fr) 1985-05-17

Family

ID=27283416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003584A Expired FR2449941B1 (fr) 1979-02-20 1980-02-19 Mecanisme de bras de tourne-disque

Country Status (5)

Country Link
US (1) US4330884A (fr)
CA (1) CA1125181A (fr)
FR (1) FR2449941B1 (fr)
GB (1) GB2043322B (fr)
NL (1) NL183683C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154064A (ja) * 1982-03-08 1983-09-13 Mitsubishi Rayon Co Ltd リンパ球ｔ細胞百分率測定方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH178277A (de) * 1934-03-01 1935-07-15 A Wertli Apparat zur Aufzeichnung und Wiedergabe von Schallwellen.
DE2545159C3 (de) * 1975-10-08 1978-07-20 Geraetewerk Lahr Gmbh, 7630 Lahr Auswechselbarer, um eine horizontale und vertikale Schwenkachse schwenkbar gelagerter Tonarm für einen Plattenspieler
GB1566749A (en) * 1975-12-19 1980-05-08 Matsushita Electric Ind Co Ltd Gramophone pick up arm devices for playing back signals recorded on record discs
JPS5635930Y2 (fr) * 1977-11-17 1981-08-24

Also Published As

Publication number Publication date
GB2043322B (en) 1983-06-15
NL183683C (nl) 1988-12-16
GB2043322A (en) 1980-10-01
FR2449941A1 (fr) 1980-09-19
US4330884A (en) 1982-05-18
NL8000966A (nl) 1980-08-22
NL183683B (nl) 1988-07-18
CA1125181A (fr) 1982-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse