ON/OFF MECHANISM OF PLUG-IN UNIT POWER SWITCH USING CIRCUIT BOARD IN/EJECTOR

    公开(公告)号:JPH10126073A

    公开(公告)日:1998-05-15

    申请号:JP18240697

    申请日:1997-07-08

    Abstract: PROBLEM TO BE SOLVED: To set a power source of a circuit pack to on-state in a perfectly connected state, by causing a plug-in unit power switch to be in an on-state after a connector pin of the plug-in unit and a back plane connector pin are perfectly connected with each other. SOLUTION: When a plug-in unit 100 is to be mounted in a subrack assembly 200, one end of a power switch on/off lever 170 is inserted in a guide groove 154 formed on a handle 150, and then, a protrusion 173 provided on one end of the lever 170 is lowered along the guide groove 154, thereby causing the other end of the lever 170 to rise. In accordance with this operation, a lever 122 of a plug-in unit power switch 121 housed inside of a jaw 174 provided on the lever 170 may be turned into an on-state. Thus, the power source of a circuit pack can be turned into an on-state in a perfectly connected state.

    HEAT PIPE AND ITS MANUFACTURE
    2.
    发明专利

    公开(公告)号:JPH11337279A

    公开(公告)日:1999-12-10

    申请号:JP29543598

    申请日:1998-10-16

    Abstract: PROBLEM TO BE SOLVED: To provide a heat pipe of a wick structure for simplifying its manufacturing steps by increasing a capillary force with a simple structure. SOLUTION: In the heat pipe using a wick 110 for giving a capillary force to return a condensed operation fluid to an evaporator, the wick 110 is formed by spirally knitting many wires 115 via an inner wall of the pipe. The wick 110 is mounted in the pipe by forming the wick 110 braided in a spiral direction to constitute a cylindrical shape corresponding to the inner wall of the pipe so that an outer diameter of the wick 10 is smaller than an inner diameter of the pipe at this time and its length is longer than a length of the pipe. Then, the wick 110 is intruded into the pipe, and then compressed in its lengthwise direction.

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