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Title:
ELECTRONIC EQUIPMENT WITH STATIC ELECTRICITY-PROOF FUNCTION
Document Type and Number:
Japanese Patent JP2007214061
Kind Code:
A
Abstract:

To obtain an electronic device with static electricity-proof function in which electrostatic protection can be carried out precisely by promoting priority protection regarding signal wiring against static electricity.

A cabinet 1 having a plane state metal cabinet member 1A at least at a part, a circuit board 2 having a signal wiring layer 2A and a grounding electric potential layer 2B attached with electronic parts and arranged in parallel with the metal cabinet member 1A in the interior of the cabinet 1 are provided, while a static electricity protection wiring 2c is arranged in parallel with the signal wiring 2a of the signal wiring layer 2A, and a static electricity warding pin 7 is installed in the static electricity protection wiring 2c, which is arranged leaving a prescribed spacing extended in the direction toward the metal cabinet member 1A from the static electricity protection wiring 2c, and the static electricity warding pin 7 is electrically connected to the grounding electric potential layer 2B.

COPYRIGHT: (C)2007,JPO&INPIT


Inventors:
SHIRAKI YASUHIRO
Application Number:
JP2006034634A
Publication Date:
August 23, 2007
Filing Date:
February 13, 2006
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H01R4/64; H05K9/00
Domestic Patent References:
JPS55141983U1980-10-11
JPH02192677A1990-07-30
Attorney, Agent or Firm:
竹中 岑生
大岩 増雄
児玉 俊英
村上 啓吾



 
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