FR2352365A1 - Appareil pour la lecture d'un disque de reproduction sonore - Google Patents

Appareil pour la lecture d'un disque de reproduction sonore

Info

Publication number
FR2352365A1
FR2352365A1 FR7614759A FR7614759A FR2352365A1 FR 2352365 A1 FR2352365 A1 FR 2352365A1 FR 7614759 A FR7614759 A FR 7614759A FR 7614759 A FR7614759 A FR 7614759A FR 2352365 A1 FR2352365 A1 FR 2352365A1
Authority
FR
France
Prior art keywords
arm
bell
groove
respect
cover
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
FR7614759A
Other languages
English (en)
French (fr)
Other versions
FR2352365B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7614759A priority Critical patent/FR2352365A1/fr
Priority to CH607577A priority patent/CH620539A5/fr
Publication of FR2352365A1 publication Critical patent/FR2352365A1/fr
Application granted granted Critical
Publication of FR2352365B1 publication Critical patent/FR2352365B1/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
    • G11B3/38—Guiding, e.g. constructions or arrangements providing linear or other special tracking characteristics
    • 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
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
    • G11B3/08535—Driving the head
    • G11B3/08564—Driving the head the head being driven by means independent of the record carrier driving means
    • G11B3/08587—Driving the head the head being driven by means independent of the record carrier driving means for pick-up arm moving parallel to itself
    • G11B3/0859—Driving the head the head being driven by means independent of the record carrier driving means for pick-up arm moving parallel to itself driven by belt or analogous element
    • 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

Landscapes

  • Moving Of Heads (AREA)
  • Automatic Disk Changers (AREA)
FR7614759A 1976-05-17 1976-05-17 Appareil pour la lecture d'un disque de reproduction sonore Granted FR2352365A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7614759A FR2352365A1 (fr) 1976-05-17 1976-05-17 Appareil pour la lecture d'un disque de reproduction sonore
CH607577A CH620539A5 (en) 1976-05-17 1977-05-16 Apparatus for reading a sound reproduction disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7614759A FR2352365A1 (fr) 1976-05-17 1976-05-17 Appareil pour la lecture d'un disque de reproduction sonore

Publications (2)

Publication Number Publication Date
FR2352365A1 true FR2352365A1 (fr) 1977-12-16
FR2352365B1 FR2352365B1 (enExample) 1978-10-13

Family

ID=9173204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7614759A Granted FR2352365A1 (fr) 1976-05-17 1976-05-17 Appareil pour la lecture d'un disque de reproduction sonore

Country Status (2)

Country Link
CH (1) CH620539A5 (enExample)
FR (1) FR2352365A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349908A1 (fr) * 1976-04-28 1977-11-25 Sony Corp Dispositif a bras de lecture pour platine de lecture de disques phonographiques ou analogue
FR2402269A1 (fr) * 1977-09-05 1979-03-30 Studer Willi Procede de reglage de la force d'application du bras de lecture d'un phonographe
EP0181495A1 (de) * 1984-11-09 1986-05-21 Deutsche Thomson-Brandt GmbH Plattenspieler mit Mitteln zur Erfassung der Differenz von Aufzeichnungs- und Abtastspurwinkel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349908A1 (fr) * 1976-04-28 1977-11-25 Sony Corp Dispositif a bras de lecture pour platine de lecture de disques phonographiques ou analogue
FR2402269A1 (fr) * 1977-09-05 1979-03-30 Studer Willi Procede de reglage de la force d'application du bras de lecture d'un phonographe
EP0181495A1 (de) * 1984-11-09 1986-05-21 Deutsche Thomson-Brandt GmbH Plattenspieler mit Mitteln zur Erfassung der Differenz von Aufzeichnungs- und Abtastspurwinkel

Also Published As

Publication number Publication date
FR2352365B1 (enExample) 1978-10-13
CH620539A5 (en) 1980-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse