FR596180A - Amplifier horn for sound reproducing devices - Google Patents

Amplifier horn for sound reproducing devices

Info

Publication number
FR596180A
FR596180A FR596180DA FR596180A FR 596180 A FR596180 A FR 596180A FR 596180D A FR596180D A FR 596180DA FR 596180 A FR596180 A FR 596180A
Authority
FR
France
Prior art keywords
sound reproducing
reproducing devices
amplifier horn
horn
amplifier
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
Louis-Andre Vincent
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 FR596180A publication Critical patent/FR596180A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/42—Combinations of transducers with fluid-pressure or other non-electrical amplifying means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
FR596180D 1924-07-09 1924-07-09 Amplifier horn for sound reproducing devices Expired FR596180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR596180T 1924-07-09

Publications (1)

Publication Number Publication Date
FR596180A true FR596180A (en) 1925-10-17

Family

ID=8967360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR596180D Expired FR596180A (en) 1924-07-09 1924-07-09 Amplifier horn for sound reproducing devices

Country Status (1)

Country Link
FR (1) FR596180A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199326B (en) * 1956-09-21 1965-08-26 Deutsche Post Inst Loudspeaker whose membrane movement is mechanically dampened

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199326B (en) * 1956-09-21 1965-08-26 Deutsche Post Inst Loudspeaker whose membrane movement is mechanically dampened

Similar Documents

Publication Publication Date Title
FR595818A (en) Improvements to sound reproduction systems
FR638286A (en) Sound reproducer
FR596180A (en) Amplifier horn for sound reproducing devices
FR611587A (en) Sound amplifier for sound reproducing devices
FR587887A (en) Pavilions for sound reproducing devices
FR591650A (en) Amplifier horn for sound reproduction
FR710746A (en) Advanced diaphragm for sound recording or reproducing devices
FR612471A (en) Vibrating membrane for sound recording or reproducing devices
FR580775A (en) Sound reproducer for phonographic devices
FR556407A (en) Sound amplifier for phonographs
FR613639A (en) Vibrating membrane for sound reproducing devices
FR583786A (en) Reproductive diaphragm amplifier for speaking machines and other sound reproducing devices
FR29554E (en) Sound reproducer
FR598729A (en) Cast horns and horns for sound amplifying devices
FR558904A (en) Improvements to phonograms for sound reproducing devices
CA239565A (en) Sound amplifier for phonographs
FR579361A (en) Soundproof pavilion for sound recording and reproducing devices
FR600974A (en) Sound amplifier horn
FR630800A (en) Sound amplifiers for gramophones, loudspeakers and other sound reproducing devices
FR564555A (en) Reinforcing pavilion for recording devices and sound reproducing devices
FR27392E (en) Reinforcing pavilion for sound recording and reproducing devices
FR27854E (en) Reinforcing pavilion for sound recording and reproducing devices
FR590849A (en) Device for recording sounds
FR605544A (en) Improvements to sound reproduction systems
FR602427A (en) Improvements to the acoustic horns of loudspeaker devices