FR782504A - Adjustment device for phonographic reproducers - Google Patents

Adjustment device for phonographic reproducers

Info

Publication number: FR782504A
Authority: FR; France
Prior art keywords: adjustment device; reproducers; phonographic; phonographic reproducers; adjustment
Prior art date: 1934-03-02
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

Other languages

Inventor

Duguyot Marcel

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.)

1934-03-02

Filing date

1934-03-02

Publication date

1935-06-06

1934-03-02 Application filed filed Critical

1935-06-06 Application granted granted Critical

1935-06-06 Publication of FR782504A publication Critical patent/FR782504A/en

Status Expired legal-status Critical Current

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

FR782504D 1934-03-02 1934-03-02 Adjustment device for phonographic reproducers Expired FR782504A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR782504T		1934-03-02

Publications (1)

Publication Number	Publication Date
FR782504A true FR782504A (en)	1935-06-06

Family

ID=9212209

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR782504D Expired FR782504A (en)	1934-03-02	1934-03-02	Adjustment device for phonographic reproducers

Country Status (1)

Country	Link
FR (1)	FR782504A (en)

1934
- 1934-03-02 FR FR782504D patent/FR782504A/en not_active Expired

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