FR2172158B3 - - Google Patents

Info

Publication number
FR2172158B3
FR2172158B3 FR7304963A FR7304963A FR2172158B3 FR 2172158 B3 FR2172158 B3 FR 2172158B3 FR 7304963 A FR7304963 A FR 7304963A FR 7304963 A FR7304963 A FR 7304963A FR 2172158 B3 FR2172158 B3 FR 2172158B3
Authority
FR
France
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
FR7304963A
Other languages
French (fr)
Other versions
FR2172158A1 (cs
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.)
Bang and Olufsen AS
Original Assignee
Bang and Olufsen AS
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 Bang and Olufsen AS filed Critical Bang and Olufsen AS
Publication of FR2172158A1 publication Critical patent/FR2172158A1/fr
Application granted granted Critical
Publication of FR2172158B3 publication Critical patent/FR2172158B3/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
    • G11B3/08—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
    • G11B3/08503—Control of drive of the head
    • G11B3/08506—Control of drive of the head for pivoting pick-up arms
    • G11B3/08512—Control of drive of the head for pivoting pick-up arms using optical detecting means
FR7304963A 1972-02-14 1973-02-13 Expired FR2172158B3 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK66072A DK137411B (da) 1972-02-14 1972-02-14 Automatisk grammofon.

Publications (2)

Publication Number Publication Date
FR2172158A1 FR2172158A1 (cs) 1973-09-28
FR2172158B3 true FR2172158B3 (cs) 1976-02-13

Family

ID=8096088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304963A Expired FR2172158B3 (cs) 1972-02-14 1973-02-13

Country Status (2)

Country Link
DK (1) DK137411B (cs)
FR (1) FR2172158B3 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2642726C2 (de) * 1976-09-23 1982-05-27 Braun Ag, 6000 Frankfurt Schaltungsanordnung zum automatischen Steuern der Bewegung eines Tonarms und eines Plattentellerantriebs

Also Published As

Publication number Publication date
FR2172158A1 (cs) 1973-09-28
DK137411B (da) 1978-02-27
DK137411C (cs) 1978-08-14

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