Title:
プリント回路基板の振動試験用サポート・ラック
Document Type and Number:
Japanese Patent JP2004531060
Kind Code:
A
Abstract:
A circuit board support rack for vibratory testing of printed circuit board comprises a frame and a board engagement platform fixed with respect to such frame. A board retention member is spaced from the engagement platform. The rack has a first adjustment mechanism, e.g., rows of vertically-spaced apertures, any of which may receive a shoulder screw to thread to the retention member. Such first adjustment mechanism coacts with the frame and the retention member, thereby permitting selection of the dimension by which the engagement platform and the board retention member are spaced apart. The rack also has a second adjustment mechanism, e.g., a plurality of screws threaded to the retention member. Each such screw has a notched locating pin coupled to it. Such second adjustment mechanism is mounted for locating-pin movement toward and away from the engagement platform. The first adjustment mechanism permits configuring the rack for the approximate vertical height of the boards to be tested and the second adjustment mechanism permits secure edge clamping of each board as it is loaded into the rack for vibratory testing.
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Inventors:
Ryken, peter
Bosher, Michael, J.
Bosher, Michael, J.
Application Number:
JP2002584670A
Publication Date:
October 07, 2004
Filing Date:
April 22, 2002
Export Citation:
Assignee:
Ventur Dyne, Limited
International Classes:
H05K7/14; (IPC1-7): H05K7/14
Attorney, Agent or Firm:
Masao Okabe
Nobuaki Kato
Kazuo
Shinichi Usui
Ikuo Fujino
Takao Ochi
Teruhisa Motomiya
Norimichi Takanashi
Asahi Shinmitsu
Seiichiro Takahashi
Koji Yoshizawa
Takao Matsui
Nobuaki Kato
Kazuo
Shinichi Usui
Ikuo Fujino
Takao Ochi
Teruhisa Motomiya
Norimichi Takanashi
Asahi Shinmitsu
Seiichiro Takahashi
Koji Yoshizawa
Takao Matsui