FR406153A - Recorder and reproducer diaphragm system - Google Patents

Recorder and reproducer diaphragm system

Info

Publication number
FR406153A
FR406153A FR406153DA FR406153A FR 406153 A FR406153 A FR 406153A FR 406153D A FR406153D A FR 406153DA FR 406153 A FR406153 A FR 406153A
Authority
FR
France
Prior art keywords
recorder
diaphragm system
reproducer
reproducer diaphragm
diaphragm
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)
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Application granted granted Critical
Publication of FR406153A publication Critical patent/FR406153A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR406153D 1909-08-17 1909-08-17 Recorder and reproducer diaphragm system Expired FR406153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR406153T 1909-08-17

Publications (1)

Publication Number Publication Date
FR406153A true FR406153A (en) 1910-01-24

Family

ID=1450573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR406153D Expired FR406153A (en) 1909-08-17 1909-08-17 Recorder and reproducer diaphragm system

Country Status (1)

Country Link
FR (1) FR406153A (en)

Similar Documents

Publication Publication Date Title
FR406153A (en) Recorder and reproducer diaphragm system
FR379082A (en) Carrier system
FR403035A (en) Fixed diaphragm recording and reproducing diaphragm for phonographs
FR395398A (en) Capstan system
FR10814E (en) Advanced reproducing diaphragm system for sapphire and needle discs for phonographs and gramophones
FR12615E (en) Advanced reproducing diaphragm system for sapphire and needle discs for phonographs and gramophones
FR397808A (en) Advanced reproducing diaphragm system for sapphire and needle discs for phonographs and gramophones
FR396906A (en) Sound recorders and reproducers
FR385424A (en) Combined cinematographic recording and projection system
FR405098A (en) System performing synchronous operation of combined cinematographs and phonographs
FR409271A (en) Telephone system
FR414197A (en) Telephone system
FR10474E (en) Telephone system
FR381326A (en) Screen system
FR379888A (en) Improvements to the recording and reproducing diaphragm for disc or cylinder phonographs
FR400252A (en) Sound reproduction system by means of plotting on tapes
FR409342A (en) Improvements to the acoustic system of talking disc machines
FR388934A (en) New talking cinematograph system
FR372541A (en) Improvements to the recording and reproducing diaphragm for phonographs
FR12132E (en) Baneton system
FR398383A (en) Chimney-stove system
FR400348A (en) Plansichter system
FR404828A (en) Baneton system
CA99571A (en) Recorder and reproducer for graphophones
FR388513A (en) Microphone system