IT961735B - IMPROVEMENT IN SPEAKERS - Google Patents

IMPROVEMENT IN SPEAKERS

Info

Publication number
IT961735B
IT961735B IT5181772A IT5181772A IT961735B IT 961735 B IT961735 B IT 961735B IT 5181772 A IT5181772 A IT 5181772A IT 5181772 A IT5181772 A IT 5181772A IT 961735 B IT961735 B IT 961735B
Authority
IT
Italy
Prior art keywords
speakers
improvement
Prior art date
Application number
IT5181772A
Other languages
Italian (it)
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of IT961735B publication Critical patent/IT961735B/en

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
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/045—Mounting
IT5181772A 1971-09-10 1972-07-27 IMPROVEMENT IN SPEAKERS IT961735B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17939471A 1971-09-10 1971-09-10

Publications (1)

Publication Number Publication Date
IT961735B true IT961735B (en) 1973-12-10

Family

ID=22656411

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5181772A IT961735B (en) 1971-09-10 1972-07-27 IMPROVEMENT IN SPEAKERS

Country Status (3)

Country Link
DE (2) DE2244396B2 (en)
GB (1) GB1345661A (en)
IT (1) IT961735B (en)

Also Published As

Publication number Publication date
DE2244396B2 (en) 1973-06-28
GB1345661A (en) 1974-01-30
DE2244396A1 (en) 1973-03-15
DE7233273U (en) 1972-12-21

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