FR808389A - Verbal and sound transmission device for all timepieces - Google Patents

Verbal and sound transmission device for all timepieces

Info

Publication number
FR808389A
FR808389A FR808389DA FR808389A FR 808389 A FR808389 A FR 808389A FR 808389D A FR808389D A FR 808389DA FR 808389 A FR808389 A FR 808389A
Authority
FR
France
Prior art keywords
timepieces
verbal
transmission device
sound transmission
sound
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Henri Deputiers
Georges Poulain
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 filed Critical
Application granted granted Critical
Publication of FR808389A publication Critical patent/FR808389A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/06—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon combined with other apparatus having a different main function
FR808389D 1936-07-20 1936-07-20 Verbal and sound transmission device for all timepieces Expired FR808389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808389T 1936-07-20

Publications (1)

Publication Number Publication Date
FR808389A true FR808389A (en) 1937-02-04

Family

ID=9252924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808389D Expired FR808389A (en) 1936-07-20 1936-07-20 Verbal and sound transmission device for all timepieces

Country Status (1)

Country Link
FR (1) FR808389A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584984A (en) * 1947-11-22 1952-02-12 Armour Res Found Compensating device for a magnetic recording-reproducing head
DE922940C (en) * 1951-10-16 1955-01-27 Peter Widloecher Dr Clock with a new acoustic effect

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584984A (en) * 1947-11-22 1952-02-12 Armour Res Found Compensating device for a magnetic recording-reproducing head
DE922940C (en) * 1951-10-16 1955-01-27 Peter Widloecher Dr Clock with a new acoustic effect

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