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Patent Searching and Data


Title:
SOCKET AND TRANSFORMER FOR LAMP, AND METHOD OF MANUFACTURING TRANSFORMER FOR LAMP
Document Type and Number:
WIPO Patent Application WO/2002/016825
Kind Code:
A1
Abstract:
A socket and a transformer for lamp, wherein a separation preventing means for a core inserted into the center hole of a bobbin is provided at a high-voltage side terminal, whereby the core can be surely fixed at a specified position during a transfer from a core insert process to a next process when a transformer part as a part of an ignitor is assembled and, when an ignitor-integrated valve socket is assembled, the core is hard to move from the specified position, the possibility of separation of the core is reduced, the working dimension accuracies of both the core and the valve socket can be reduced, and thus a product working cost and dimensional control and inspection cost can be reduced.

Inventors:
MINAMI FUMIHIRO (JP)
SEKIYA MUTSUO (JP)
KIBI MASARU (JP)
Application Number:
PCT/JP2001/007096
Publication Date:
February 28, 2002
Filing Date:
August 17, 2001
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MINAMI FUMIHIRO (JP)
SEKIYA MUTSUO (JP)
KIBI MASARU (JP)
International Classes:
H01F27/02; H01F27/26; H01F27/28; H01F38/10; H05B41/04; F21Y101/00; H01F5/04; (IPC1-7): F21S8/12; H05B41/02; H01F38/08; F21W101/02; F21Y101/00
Foreign References:
JPH08315624A1996-11-29
JPH11242997A1999-09-07
JPH10223005A1998-08-21
JPH05198448A1993-08-06
Attorney, Agent or Firm:
Tazawa, Hiroaki (Kasumigaseki 3-chome. Chiyoda-ku, Tokyo, JP)
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