FR708326A - Speaker engine - Google Patents

Speaker engine

Info

Publication number
FR708326A
FR708326A FR708326DA FR708326A FR 708326 A FR708326 A FR 708326A FR 708326D A FR708326D A FR 708326DA FR 708326 A FR708326 A FR 708326A
Authority
FR
France
Prior art keywords
speaker engine
speaker
engine
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
Herbert Schuler
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 FR708326A publication Critical patent/FR708326A/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
    • H04R11/00—Transducers of moving-armature or moving-core type

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FR708326D 1930-09-05 1930-12-24 Speaker engine Expired FR708326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE362704X 1930-09-05

Publications (1)

Publication Number Publication Date
FR708326A true FR708326A (en) 1931-07-22

Family

ID=6307052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708326D Expired FR708326A (en) 1930-09-05 1930-12-24 Speaker engine

Country Status (2)

Country Link
FR (1) FR708326A (en)
GB (1) GB362704A (en)

Also Published As

Publication number Publication date
GB362704A (en) 1931-12-10

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