FR736576A - Speakers - Google Patents

Speakers

Info

Publication number
FR736576A
FR736576A FR736576DA FR736576A FR 736576 A FR736576 A FR 736576A FR 736576D A FR736576D A FR 736576DA FR 736576 A FR736576 A FR 736576A
Authority
FR
France
Prior art keywords
speakers
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAGNAVOX Ltd
Original Assignee
MAGNAVOX Ltd
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 by MAGNAVOX Ltd filed Critical MAGNAVOX Ltd
Application granted granted Critical
Publication of FR736576A publication Critical patent/FR736576A/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FR736576D 1931-05-04 1932-05-03 Speakers Expired FR736576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1311831A GB377752A (en) 1931-05-04 1931-05-04 Loudspeakers

Publications (1)

Publication Number Publication Date
FR736576A true FR736576A (en) 1932-11-25

Family

ID=10017145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736576D Expired FR736576A (en) 1931-05-04 1932-05-03 Speakers

Country Status (3)

Country Link
DE (1) DE624703C (en)
FR (1) FR736576A (en)
GB (1) GB377752A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0326714Y2 (en) * 1986-02-24 1991-06-10
JPS63212296A (en) * 1987-02-27 1988-09-05 Pioneer Electronic Corp Speaker system

Also Published As

Publication number Publication date
DE624703C (en) 1936-01-27
GB377752A (en) 1932-08-04

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