FR12069E - Phonographic device allowing the use of motors at irregular speed - Google Patents

Phonographic device allowing the use of motors at irregular speed

Info

Publication number
FR12069E
FR12069E FR12069DA FR12069E FR 12069 E FR12069 E FR 12069E FR 12069D A FR12069D A FR 12069DA FR 12069 E FR12069 E FR 12069E
Authority
FR
France
Prior art keywords
motors
device allowing
irregular speed
phonographic device
phonographic
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
Maurice Couade
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR12069E publication Critical patent/FR12069E/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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
FR12069D 1908-04-04 1909-04-21 Phonographic device allowing the use of motors at irregular speed Expired FR12069E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR398861T 1908-04-04
FR12069T 1909-04-21

Publications (1)

Publication Number Publication Date
FR12069E true FR12069E (en) 1910-07-05

Family

ID=1354301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR12069D Expired FR12069E (en) 1908-04-04 1909-04-21 Phonographic device allowing the use of motors at irregular speed

Country Status (1)

Country Link
FR (1) FR12069E (en)

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