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FR582378A - Lampe haut-parleur - Google Patents

Lampe haut-parleur

Info

Publication number
FR582378A
FR582378A FR582378DA FR582378A FR 582378 A FR582378 A FR 582378A FR 582378D A FR582378D A FR 582378DA FR 582378 A FR582378 A FR 582378A
Authority
FR
France
Prior art keywords
speaker lamp
speaker
lamp
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
English (en)
Inventor
Charles-Henri-Alfred Gamain
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 FR582378A publication Critical patent/FR582378A/fr
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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR582378D 1924-06-03 1924-06-03 Lampe haut-parleur Expired FR582378A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR582378T 1924-06-03

Publications (1)

Publication Number Publication Date
FR582378A true FR582378A (fr) 1924-12-17

Family

ID=8957991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR582378D Expired FR582378A (fr) 1924-06-03 1924-06-03 Lampe haut-parleur

Country Status (1)

Country Link
FR (1) FR582378A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023830A (en) * 1958-03-21 1962-03-06 Benjamin W Lowell Combination loudspeaker mounting and lamp
US3679845A (en) * 1970-05-19 1972-07-25 Giovanni Geloso Lighting unit incorporating loudspeakers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023830A (en) * 1958-03-21 1962-03-06 Benjamin W Lowell Combination loudspeaker mounting and lamp
US3679845A (en) * 1970-05-19 1972-07-25 Giovanni Geloso Lighting unit incorporating loudspeakers

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