FR686205A - Improvements to talking machines - Google Patents

Improvements to talking machines

Info

Publication number
FR686205A
FR686205A FR686205DA FR686205A FR 686205 A FR686205 A FR 686205A FR 686205D A FR686205D A FR 686205DA FR 686205 A FR686205 A FR 686205A
Authority
FR
France
Prior art keywords
talking machines
talking
machines
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
Honore Fauchet
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 FR686205A publication Critical patent/FR686205A/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
    • 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
    • G11B3/36—Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves, e.g. by lead-screw
FR686205D 1929-12-06 1929-12-06 Improvements to talking machines Expired FR686205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR686205T 1929-12-06

Publications (1)

Publication Number Publication Date
FR686205A true FR686205A (en) 1930-07-23

Family

ID=9025409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR686205D Expired FR686205A (en) 1929-12-06 1929-12-06 Improvements to talking machines

Country Status (1)

Country Link
FR (1) FR686205A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5975266A (en) * 1996-02-21 1999-11-02 Balhorn; Alan C. Multi-speed transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5975266A (en) * 1996-02-21 1999-11-02 Balhorn; Alan C. Multi-speed transmission

Similar Documents

Publication Publication Date Title
FR666928A (en) Improvements to talking machines
FR679917A (en) Improvements to talking machines
FR686205A (en) Improvements to talking machines
FR695148A (en) Improvements to stylographs
FR689473A (en) Improvements to micro-telephones
FR37116E (en) Improvements to talking machines
FR673864A (en) Improvements to talking machines
FR677169A (en) Improvements to talking machines
FR678390A (en) Improvements to talking machines
FR673455A (en) Improvements to talking machines
FR711443A (en) Improvements to talking machines
FR701300A (en) Improvements to tabulating machines
FR694920A (en) Improvements to phonographs
FR690234A (en) Improvements to phonographs
FR705251A (en) Improvements to talking cinematographs
FR663998A (en) Improvements to talking machines
FR652274A (en) Improvements to talking machines
FR34078E (en) Improvements to talking machines
FR647836A (en) Improvements to talking machines
FR652190A (en) Improvements to talking machines
FR657330A (en) Improvements to talking machines
FR646464A (en) Improvements to talking machines
FR641523A (en) Improvements to talking machines
FR640718A (en) Improvements to talking machines
FR664846A (en) Improvements to talking machines