Title:
SPEAKER CONNECTING MEMBER, AND SPEAKER
Document Type and Number:
WIPO Patent Application WO/2010/050056
Kind Code:
A1
Abstract:
Provided are a speaker connecting member, which is hard to peel from both a voice coil supporting portion and a vibrator, and a speaker having that speaker connecting member. A speaker (1) comprises a frame (4), a magnetic circuit unit (2) and a vibration unit (3). This vibration unit (3) includes a drive corn (14) to be vibrated by the magnetic circuit unit (2), and a speaker connecting member (19). This speaker connecting member (19) connects the drive corn (14) to a voice coil bobbin (13) for supporting a voice coil (12). The speaker connecting member (19) has a member body (40), which is formed in an annular shape and attached to the outer circumference of the voice coil bobbin (13), and a recess (41), which is formed in the member body (40), for receiving a penetrating cylinder portion (33) formed at the inner edge of the drive corn (14).
Inventors:
MATSUDA, Kyoichi (1105 Aza Nikkoh, Oaza Kunomoto, Tendo-sh, Yamagata 85, 99485, JP)
松田 香一 (〒85 山形県天童市大字久野本字日光１１０５番地 東北パイオニア株式会社内 Yamagata, 99485, JP)
SATO, Seiya (1105 Aza Nikkoh, Oaza Kunomoto, Tendo-sh, Yamagata 85, 99485, JP)
佐藤 清弥 (〒85 山形県天童市大字久野本字日光１１０５番地 東北パイオニア株式会社内 Yamagata, 99485, JP)
松田 香一 (〒85 山形県天童市大字久野本字日光１１０５番地 東北パイオニア株式会社内 Yamagata, 99485, JP)
SATO, Seiya (1105 Aza Nikkoh, Oaza Kunomoto, Tendo-sh, Yamagata 85, 99485, JP)
佐藤 清弥 (〒85 山形県天童市大字久野本字日光１１０５番地 東北パイオニア株式会社内 Yamagata, 99485, JP)
Application Number:
JP2008/069922
Publication Date:
May 06, 2010
Filing Date:
October 31, 2008
Export Citation:
Assignee:
Pioneer Corporation (4-1 Meguro 1-chome, Meguro-ku Tokyo, 54, 15386, JP)
パイオニア株式会社 (〒54 東京都目黒区目黒１丁目４番１号 Tokyo, 15386, JP)
Tohoku Pioneer Corporation (1105, Aza Nikkoh Oaza Kunomoto, Tendo-sh, Yamagata 85, 99485, JP)
東北パイオニア株式会社 (〒85 山形県天童市大字久野本字日光１１０５番地 Yamagata, 99485, JP)
MATSUDA, Kyoichi (1105 Aza Nikkoh, Oaza Kunomoto, Tendo-sh, Yamagata 85, 99485, JP)
松田 香一 (〒85 山形県天童市大字久野本字日光１１０５番地 東北パイオニア株式会社内 Yamagata, 99485, JP)
パイオニア株式会社 (〒54 東京都目黒区目黒１丁目４番１号 Tokyo, 15386, JP)
Tohoku Pioneer Corporation (1105, Aza Nikkoh Oaza Kunomoto, Tendo-sh, Yamagata 85, 99485, JP)
東北パイオニア株式会社 (〒85 山形県天童市大字久野本字日光１１０５番地 Yamagata, 99485, JP)
MATSUDA, Kyoichi (1105 Aza Nikkoh, Oaza Kunomoto, Tendo-sh, Yamagata 85, 99485, JP)
松田 香一 (〒85 山形県天童市大字久野本字日光１１０５番地 東北パイオニア株式会社内 Yamagata, 99485, JP)
International Classes:
H04R9/04
Attorney, Agent or Firm:
TAKINO, Hideo et al. (4th Floor, Hiroo SK bldg.36-13, Ebisu 2-chom, Shibuya-ku Tokyo 13, 15000, JP)
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