FR2349908A1 - Dispositif a bras de lecture pour platine de lecture de disques phonographiques ou analogue - Google Patents

Dispositif a bras de lecture pour platine de lecture de disques phonographiques ou analogue

Info

Publication number
FR2349908A1
FR2349908A1 FR7712919A FR7712919A FR2349908A1 FR 2349908 A1 FR2349908 A1 FR 2349908A1 FR 7712919 A FR7712919 A FR 7712919A FR 7712919 A FR7712919 A FR 7712919A FR 2349908 A1 FR2349908 A1 FR 2349908A1
Authority
FR
France
Prior art keywords
phonographic
analogue
playback
discs
arm device
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
FR7712919A
Other languages
English (en)
French (fr)
Other versions
FR2349908B1 (enExample
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
Publication of FR2349908A1 publication Critical patent/FR2349908A1/fr
Application granted granted Critical
Publication of FR2349908B1 publication Critical patent/FR2349908B1/fr
Granted 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
    • G11B3/34—Driving or guiding during transducing operation
    • G11B3/36—Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves, e.g. by lead-screw
    • 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
    • G11B3/125—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using electric or magnetic means
FR7712919A 1976-04-28 1977-04-28 Dispositif a bras de lecture pour platine de lecture de disques phonographiques ou analogue Granted FR2349908A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4893776A JPS52131705A (en) 1976-04-28 1976-04-28 Tone arm device

Publications (2)

Publication Number Publication Date
FR2349908A1 true FR2349908A1 (fr) 1977-11-25
FR2349908B1 FR2349908B1 (enExample) 1984-12-21

Family

ID=12817169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712919A Granted FR2349908A1 (fr) 1976-04-28 1977-04-28 Dispositif a bras de lecture pour platine de lecture de disques phonographiques ou analogue

Country Status (8)

Country Link
US (1) US4138121A (enExample)
JP (1) JPS52131705A (enExample)
AT (1) AT357791B (enExample)
CA (1) CA1071110A (enExample)
DE (1) DE2718984C2 (enExample)
FR (1) FR2349908A1 (enExample)
GB (1) GB1550533A (enExample)
NL (1) NL188371C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425692A1 (fr) * 1978-05-08 1979-12-07 Sony Corp Lecteur de disque avec dispositif de reglage de la pression de la pointe de lecture

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5357905U (enExample) * 1976-10-19 1978-05-17
JPS5367403A (en) * 1976-11-29 1978-06-15 Riyuutarou Suzuki Pickup arm
JPS5752733Y2 (enExample) * 1977-02-23 1982-11-16
JPS6029041Y2 (ja) * 1977-06-02 1985-09-03 日本コロムビア株式会社 ト−ンア−ムの制動装置
US4918678A (en) * 1977-12-12 1990-04-17 Dolby Ray Milton Disc reproducing system for compensating mechanical imperfections
JPS54131902A (en) * 1978-04-03 1979-10-13 Sony Corp Record player
JPS54146606A (en) * 1978-05-08 1979-11-16 Sony Corp Tone-arm device
AU524048B2 (en) * 1978-05-08 1982-08-26 Sony Corporation Tone arm assembly
US4254959A (en) * 1979-06-28 1981-03-10 Masterson Engineering Inc. Phonograph tone arm control system
JPS5611649A (en) * 1979-07-10 1981-02-05 Sony Corp Record player
JPS5616964A (en) * 1979-07-21 1981-02-18 Victor Co Of Japan Ltd Record player correctable for wow and flutter due to eccentricity
US4340956A (en) * 1980-04-10 1982-07-20 Rca Corporation Minimum tracking force stylus
US4429376A (en) 1981-04-28 1984-01-31 Rca Corporation Video disc stylus deflector system
US4614986A (en) * 1983-10-31 1986-09-30 Labudde Edward V Magnetic servo with improved tracking system
US4669300A (en) * 1984-03-30 1987-06-02 Sloan Technology Corporation Electromagnetic stylus force adjustment mechanism
JPS613359A (ja) * 1984-06-15 1986-01-09 Matsushita Electric Ind Co Ltd 光学式記録再生装置
DE3440999A1 (de) * 1984-11-09 1986-05-15 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Plattenspieler mit mitteln zur erfassung von aufzeichnungs- und abtastspurwinkel
US4747092A (en) * 1986-05-13 1988-05-24 Mcgregor Gordon A Sound reproduction apparatus
US5491413A (en) * 1993-09-27 1996-02-13 Guzik Technical Enterprises, Inc. Positioning device for magnetic head and disk tester with rotating tool support
US7106685B2 (en) * 2002-10-29 2006-09-12 Salvatore J. Calaio Turntable with vertically adjustable platter
KR101563320B1 (ko) * 2013-10-10 2015-10-26 현대중공업 주식회사 고속 솔레노이드

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536892A (en) * 1944-12-30 1951-01-02 Rca Corp Reproducer stylus tracking device
FR1449693A (fr) * 1965-05-14 1966-05-06 Decca Ltd Perfectionnements aux appareils d'enregistrement et de reproduction phonographiques
FR1449045A (fr) * 1965-07-02 1966-08-12 Dispositif d'asservissement en position d'un bras phonographique
US3503615A (en) * 1966-01-19 1970-03-31 Nippon Columbia Record player
US3572724A (en) * 1968-08-27 1971-03-30 Libman Max L Servodriven spring-supported arm for phonograph pickups
GB1361610A (en) * 1971-08-09 1974-07-30 Plessey Co Ltd Apparatus for playing disc records
US3830505A (en) * 1971-11-22 1974-08-20 J Rabinow Vertical stabilizer for phonograph arms
US3850435A (en) * 1970-05-13 1974-11-26 R Birch Gramophone pickup guidance mechanisms
FR2352365A1 (fr) * 1976-05-17 1977-12-16 Gorodetzky Philippe Appareil pour la lecture d'un disque de reproduction sonore

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1917241C3 (de) * 1969-04-03 1974-01-31 Harry Dipl.-Phys. Dr. 3371 Gittelde Gaus Bedienungsvorrichtung zum Heben, Schwenken bzw. Senken des Tonarmes von Schallplattenspielern
DE2337431C3 (de) * 1973-07-23 1984-08-23 DUAL Gebrüder Steidinger GmbH & Co, 7742 St Georgen Tonarm, der mit einem mehrteiligen Gegengewicht ausbalanciert ist und federnde Gewichts-Ankopplungselemente enthält
GB1550812A (en) * 1975-02-28 1979-08-22 Strathearn Audio Ltd Control device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2536892A (en) * 1944-12-30 1951-01-02 Rca Corp Reproducer stylus tracking device
FR1449693A (fr) * 1965-05-14 1966-05-06 Decca Ltd Perfectionnements aux appareils d'enregistrement et de reproduction phonographiques
FR1449045A (fr) * 1965-07-02 1966-08-12 Dispositif d'asservissement en position d'un bras phonographique
US3503615A (en) * 1966-01-19 1970-03-31 Nippon Columbia Record player
US3572724A (en) * 1968-08-27 1971-03-30 Libman Max L Servodriven spring-supported arm for phonograph pickups
US3850435A (en) * 1970-05-13 1974-11-26 R Birch Gramophone pickup guidance mechanisms
GB1361610A (en) * 1971-08-09 1974-07-30 Plessey Co Ltd Apparatus for playing disc records
US3830505A (en) * 1971-11-22 1974-08-20 J Rabinow Vertical stabilizer for phonograph arms
FR2352365A1 (fr) * 1976-05-17 1977-12-16 Gorodetzky Philippe Appareil pour la lecture d'un disque de reproduction sonore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425692A1 (fr) * 1978-05-08 1979-12-07 Sony Corp Lecteur de disque avec dispositif de reglage de la pression de la pointe de lecture

Also Published As

Publication number Publication date
NL188371C (nl) 1992-06-01
JPS6155163B2 (enExample) 1986-11-26
DE2718984A1 (de) 1977-11-17
NL7704697A (nl) 1977-11-01
GB1550533A (en) 1979-08-15
AT357791B (de) 1980-07-25
JPS52131705A (en) 1977-11-04
CA1071110A (en) 1980-02-05
FR2349908B1 (enExample) 1984-12-21
ATA301277A (de) 1979-12-15
DE2718984C2 (de) 1984-02-09
US4138121A (en) 1979-02-06
NL188371B (nl) 1992-01-02

Similar Documents

Publication Publication Date Title
FR2349908A1 (fr) Dispositif a bras de lecture pour platine de lecture de disques phonographiques ou analogue
BE845349A (fr) Dispositif pour la lecture d'un disque porte-information
FR2344909A1 (fr) Reglage de vitesse et de phase pour dispositif d'enregistrement et de reproduction de disques
FR2355353B1 (fr) Dispositif d'enregistrement et de reproduction numerique de signaux de son
FR2344910A1 (fr) Dispositif de compensation d'excentricite pour appareil d'enregistrement de disque
FR2342606A1 (fr) Dispositif d'enregistrement et/ou de reproduction de signaux video
FR2339929A1 (fr) Dispositif pour la lecture d'un porteur d'enregistrement dans lequel est enregistree de l'information, par exemple de l'information image et/ou son
FR2385172B1 (fr) Dispositif pour la lecture d'un porteur d'enregistrement reflechissant le rayonnement
FR2346805A1 (fr) Servomecanique pour appareils d'enregistrement et de lecture a support
FR2316686A1 (fr) Installation de commande de focalisation pour appareil de lecture et/ou d'enregistrement de signaux
BE821464A (fr) Appareil de lecture et d'enregistrement de bandes magnetiques
BE830658A (fr) Appareil d'enregistrement ou de reproduction
FR2313732A1 (fr) Dispositif pour la lecture d'un porteur d'enregistrement
FR2283507A1 (fr) Dispositif d'arret automatique pour appareils d'enregistrement et/ou de reproduction
BE836643A (fr) Accouplement a glissement ou a friction pour un appareil d'enregistrement et/ou de reproduction
BE865083A (fr) Dispositif pour la lecture d'un porteur d'enregistrement reflechissant du rayonnement
FR2283506A1 (fr) Appareil d'enregistrement et/ou de lecture sur bande magnetique
FR2293034A1 (fr) Appareil d'enregistrement et/ou de lecture de signaux d'information sur une bande magnetique
BE860087A (fr) Dispositif de prehension pour disques phonographiques
FR2312833A1 (fr) Dispositif pour l'enregistrement et/ou la reproduction de signaux electriques
FR2280146A1 (fr) Dispositif de marquage pour appareils d'enregistrement et/ou de reproduction
DK469676A (da) Styremekanisme for en pladespillers tonearm
BE856566A (fr) Dispositif d'emmagasinage de donnees a disque souple
JPS5253403A (en) Pickup device for record disk reproducer
FR2304235A1 (fr) Appareil d'enregistrement et de lecture de signaux sur des bandes

Legal Events

Date Code Title Description
ST Notification of lapse