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Patent Searching and Data


Title:
PRODUCTION EQUIPMENT FOR LOUD SPEAKER MAGNETIC CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2006/137445
Kind Code:
A1
Abstract:
In production equipment, a first production block (101) for producing first magnetic circuits and a second production block (102) for producing second magnetic circuits are symmetrically arranged, and a third production block (103) is further provided for connecting the first magnetic circuits with the second magnetic circuits. In such production equipment, high productivity and stable high quality are ensured for producing a loud speaker magnetic circuit having two or more magnets.

Inventors:
NISHIMOTO TATSUYA
Application Number:
PCT/JP2006/312424
Publication Date:
December 28, 2006
Filing Date:
June 21, 2006
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
NISHIMOTO TATSUYA
International Classes:
H04R31/00; H04R9/02
Foreign References:
JP2004015502A2004-01-15
JPS59108398U1984-07-21
JPS63261993A1988-10-28
JPS57163030A1982-10-07
Other References:
See also references of EP 1881739A4
Attorney, Agent or Firm:
Iwahashi, Fumio c/o Matsushita Electric Industrial Co. Ltd. (1006, Oaza Kadom, Kadoma-shi Osaka 01, JP)
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