JPH0562516B2 - - Google Patents

Info

Publication number
JPH0562516B2
JPH0562516B2 JP20135382A JP20135382A JPH0562516B2 JP H0562516 B2 JPH0562516 B2 JP H0562516B2 JP 20135382 A JP20135382 A JP 20135382A JP 20135382 A JP20135382 A JP 20135382A JP H0562516 B2 JPH0562516 B2 JP H0562516B2
Authority
JP
Grant status
Grant
Patent type
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 - Lifetime
Application number
JP20135382A
Other versions
JPS5990496A (en )
Inventor
Koshin Shimada
Original Assignee
Matsushita Electric Ind Co 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
Grant date

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/002Damping circuit arrangements for transducers, e.g. motional feedback circuits
JP20135382A 1982-11-15 1982-11-15 Expired - Lifetime JPH0562516B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20135382A JPH0562516B2 (en) 1982-11-15 1982-11-15

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP20135382A JPH0562516B2 (en) 1982-11-15 1982-11-15
US06621917 US4592088A (en) 1982-10-14 1983-10-13 Speaker apparatus
PCT/JP1983/000345 WO1984001682A1 (en) 1982-10-14 1983-10-13 Speaker
DE19833382241 DE3382241D1 (en) 1982-10-14 1983-10-13 Speaker.
EP19830903209 EP0122290B1 (en) 1982-10-14 1983-10-13 Speaker

Publications (2)

Publication Number Publication Date
JPS5990496A true JPS5990496A (en) 1984-05-24
JPH0562516B2 true JPH0562516B2 (en) 1993-09-08

Family

ID=16439624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20135382A Expired - Lifetime JPH0562516B2 (en) 1982-11-15 1982-11-15

Country Status (1)

Country Link
JP (1) JPH0562516B2 (en)

Also Published As

Publication number Publication date Type
JPS5990496A (en) 1984-05-24 application

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