FR49952E - Repeater for phonographs - Google Patents

Repeater for phonographs

Info

Publication number: FR49952E
Authority: FR; France
Prior art keywords: phonographs; repeater
Prior art date: 1938-04-29
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

Joseph-Louis Routin

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.)

1938-04-29

Filing date

1938-04-29

Publication date

1939-09-29

1938-04-29 Application filed filed Critical

1939-09-29 Application granted granted Critical

1939-09-29 Publication of FR49952E publication Critical patent/FR49952E/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
- G11B3/095—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record

FR49952D 1938-04-29 1938-04-29 Repeater for phonographs Expired FR49952E (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR49952T		1938-04-29

Publications (1)

Publication Number	Publication Date
FR49952E true FR49952E (en)	1939-09-29

Family

ID=8685027

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR49952D Expired FR49952E (en)	1938-04-29	1938-04-29	Repeater for phonographs

Country Status (1)

Country	Link
FR (1)	FR49952E (en)

1938
- 1938-04-29 FR FR49952D patent/FR49952E/en not_active Expired

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