FR529426A - Device for reproducing sound waves - Google Patents

Device for reproducing sound waves

Info

Publication number
FR529426A
FR529426A FR529426DA FR529426A FR 529426 A FR529426 A FR 529426A FR 529426D A FR529426D A FR 529426DA FR 529426 A FR529426 A FR 529426A
Authority
FR
France
Prior art keywords
sound waves
reproducing sound
reproducing
waves
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
Rudolf Mylo
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 FR529426A publication Critical patent/FR529426A/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
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/04—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using record carriers having variable electric resistance; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
FR529426D 1920-01-28 1921-01-06 Device for reproducing sound waves Expired FR529426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE336114T 1920-01-28

Publications (1)

Publication Number Publication Date
FR529426A true FR529426A (en) 1921-11-28

Family

ID=6220008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR529426D Expired FR529426A (en) 1920-01-28 1921-01-06 Device for reproducing sound waves

Country Status (3)

Country Link
DE (1) DE336114C (en)
FR (1) FR529426A (en)
GB (1) GB158571A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1079069B (en) * 1952-06-26 1960-04-07 Ver Kesselwerke Ag Superheater arrangement for water tube boilers with several flue gas ducts for optional firing with different fuels

Also Published As

Publication number Publication date
GB158571A (en) 1922-04-27
DE336114C (en) 1921-04-25

Similar Documents

Publication Publication Date Title
FR29316E (en) Device for recording sounds
FR533219A (en) Device for reproducing sound waves
FR529426A (en) Device for reproducing sound waves
BE425453A (en) Device for recording or reproducing silent or sound films
FR540869A (en) Device for reproducing sound waves
FR556940A (en) Methods and devices for recording and reproducing sound waves
FR539694A (en) Device for recording and reproducing sound
FR594174A (en) Method and arrangement for recording and reproducing sound waves
FR524685A (en) Apparatus for recording phonographic records
FR564369A (en) Device for the reproduction and amplification of acoustic waves
FR575365A (en) Devices for recording and reproducing sounds
FR566024A (en) Sound reproducer for phonographs
FR547103A (en) Device for the aural reproduction of photographically recorded phonograms, in particular sound films
FR714925A (en) Device for reproducing sound films
FR699695A (en) Universal device for reproducing sound films
FR524089A (en) Improvements to sound boxes for sound recording and reproducing devices
FR565697A (en) Advanced apparatus for reproducing sound recorded photographically on film
FR681733A (en) Device for recording and reproducing sound
FR520628A (en) Reproducer for phonographs
GB175284A (en) Reproducing device for photographically produced sound records
FR514175A (en) Recording and reproducing apparatus for phonographs
FR552246A (en) Device for photographic recording of acoustic vibrations
FR509139A (en) Method and device for recording and reproducing sounds
FR535082A (en) Method and device for reproducing images or writing by telegraph
FR715481A (en) Device for reproducing or recording talking films