Title:
SPEAKER
Document Type and Number:
WIPO Patent Application WO/2008/059599
Kind Code:
A1
Abstract:
A speaker which provides such advantages that disconnection of the lead wire
of an electronic component and the wiring for electrical connection with a voice
coil is prevented, and the lead wire is connected electrically with the wiring
without requiring speaker terminal metal fittings. The speaker has the wiring
connected electrically with the voice coil, an electronic component including
the lead wire, and a frame. The frame has a lead wire securing portion for securing
the lead wire which is secured to the lead wire securing portion and connected
directly with the wiring. Therefore, even if vibration is transmitted to the
frame when the speaker is driven or the like, the lead wire can be prevented from
shaking or the like and can be prevented from pulling the wiring. Consequently,
disconnection of the lead wire and the wiring can be prevented. Since the lead
wire plays the role of speaker terminal metal fittings to eliminate the need of
the speaker terminal metal fittings, the cost of the speaker can be reduced accordingly.
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Inventors:
HORIGOME MINORU (JP)
MATSUDA MICHIRO (JP)
SATO HIROSHI (JP)
MATSUDA MICHIRO (JP)
SATO HIROSHI (JP)
Application Number:
PCT/JP2006/323033
Publication Date:
May 22, 2008
Filing Date:
November 17, 2006
Export Citation:
Assignee:
PIONEER CORP (JP)
PIONEER TOHOKU CORP (JP)
HORIGOME MINORU (JP)
MATSUDA MICHIRO (JP)
SATO HIROSHI (JP)
PIONEER TOHOKU CORP (JP)
HORIGOME MINORU (JP)
MATSUDA MICHIRO (JP)
SATO HIROSHI (JP)
International Classes:
H04R1/00; H04R9/02; H04R9/04
Foreign References:
| JP2000152395A | 2000-05-30 | |||
| JPS5963593U | 1984-04-26 | |||
| JPS5911599U | 1984-01-24 |
Attorney, Agent or Firm:
NAKAMURA, Toshinobu et al. (3rd Floor Oak Building Kyobashi,16-10, Kyobashi 1-chom, Chuou-ku Tokyo 31, JP)
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