FR684636A - Sound device for instruments used for the production or reproduction of sounds - Google Patents

Sound device for instruments used for the production or reproduction of sounds

Info

Publication number
FR684636A
FR684636A FR684636DA FR684636A FR 684636 A FR684636 A FR 684636A FR 684636D A FR684636D A FR 684636DA FR 684636 A FR684636 A FR 684636A
Authority
FR
France
Prior art keywords
sounds
reproduction
production
sound device
instruments used
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
Ignas Jurkunas-Scheynius
Henrik Kreuger
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 FR684636A publication Critical patent/FR684636A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR684636D 1928-11-09 1929-11-08 Sound device for instruments used for the production or reproduction of sounds Expired FR684636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE684636X 1928-11-09

Publications (1)

Publication Number Publication Date
FR684636A true FR684636A (en) 1930-06-27

Family

ID=20315020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR684636D Expired FR684636A (en) 1928-11-09 1929-11-08 Sound device for instruments used for the production or reproduction of sounds

Country Status (1)

Country Link
FR (1) FR684636A (en)

Similar Documents

Publication Publication Date Title
FR638286A (en) Sound reproducer
FR684636A (en) Sound device for instruments used for the production or reproduction of sounds
FR681819A (en) Device for sound reproduction
FR710746A (en) Advanced diaphragm for sound recording or reproducing devices
FR677981A (en) Musical device for reproducing the sounds of various instruments
FR651990A (en) Device for the electrical recording or reproduction of sound
FR612471A (en) Vibrating membrane for sound recording or reproducing devices
FR700069A (en) Device for sound reproduction
FR587848A (en) Electric device for the reproduction of sounds or notes
FR646684A (en) Sound reproduction
FR613639A (en) Vibrating membrane for sound reproducing devices
FR651745A (en) Membrane for sound reproduction
FR644289A (en) Constitution of a membrane intended for the reproduction of sounds
FR685006A (en) Device for the simultaneous reproduction of sounds and images
FR611587A (en) Sound amplifier for sound reproducing devices
FR647926A (en) Sound reproduction and recording apparatus
FR665438A (en) Mute for string musical instruments
FR590849A (en) Device for recording sounds
FR673659A (en) Sound reproducer
FR716439A (en) Sound recording device
FR727225A (en) Conical diaphragms for apparatus used for the reproduction and recording of sound
FR701177A (en) Arrangement for apparatus for recording acoustic processes
FR691180A (en) Device for sound recording machines
FR668243A (en) Device for the phonetic reproduction of indications from recording and other devices
FR617374A (en) Sound reproducer