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    • 6. 发明专利
    • SAFETY DEVICE FOR SEALED BATTERY
    • JPH08293293A
    • 1996-11-05
    • JP9481995
    • 1995-04-20
    • MITSUBISHI CABLE IND LTD
    • KAMAUCHI MASAHARUIJIRI YASUOKASHIOKA TORUOUCHI YUTAKA
    • H01M2/04H01M2/08H01M2/12
    • PURPOSE: To eliminate a welded part from a current interrupting mechanism and to facilitate adjustments and settings for switching from connection to interruption of current in relation to a set internal pressure value. CONSTITUTION: An opening 1a in a battery can 1 is sealed by caulking the circumference of a sealing body 2 via an insulating gasket 5. The sealing body comprises a rigid sealing cover 6 made from a conducting material to the lower surface 6a of which a lead wire 4 from a power generating element 3 is connected and whose first through hole 11 is sealed by an elastic film 12; a safety valve 10 made from a conducting material whose end face 10a is made to face the first through hole and abut to the sealing cover so that it is electrically connected; a holding member 8 made from a conducting material which is stacked along with the sealing cover and an insulating ring 7 and which makes the safety valve fit into a second through hole 13 to hold the valve by means of sliding friction resisting forces between the peripheral surfaces of both; and a cap-shaped positive terminal 9. By setting the outside diameter of the safety valve, the sliding friction resisting forces are made smaller than pressure on the safety valve derived from the internal pressure of the battery can, i.e., a first set internal pressure value, and when the first set internal pressure value is exceeded the safety valve makes relative upward movement and leaves the state of abutting to the sealing cover; as the internal pressure further builds up, the elastic film is ruptured to release the internal pressure.
    • 10. 发明专利
    • COAXIAL CABLE TERMINAL PROCESSING MACHINE
    • JP2002281632A
    • 2002-09-27
    • JP2001077781
    • 2001-03-19
    • MITSUBISHI CABLE IND LTD
    • YASUHARA TAKESHIKASHIOKA TORUMATSUDA NOBUYOSHIBAMISHIN ETSUROU
    • H01B13/016H01B13/00H02G1/12
    • PROBLEM TO BE SOLVED: To provide a coaxial cable terminal processing machine which can perform terminal processing simply and surely. SOLUTION: This coaxial cable terminal processing machine is equipped with a guide cylinder, where the end of a coaxial cable is inserted, a holder member 2 which is provided on the side of the base end in axial direction more than the guide cylinder 1; an L-shaped tip side cutting edge 3 which is provided on the tip side in the axial direction of the holder member 2 and has the first edge for cutting a cover sheath into spiral form and the second edge for separating the cover sheath from an outer conductor to outside; and an L-shaped base-side cutting edge 4 which is provided; and a predetermined dimension apart on the side of the base end in axial direction more than the tip-side cutting edge 3, at the holder member 2 and also has the first cutting edge for cutting the outer conductor and an insulator into spiral form and the second edge for separating the outer conductor and the insulator from an inner conductor to outside. Furthermore, this processing machine possesses an inner guide shaft 6, which is provided at the position of an axis P of the holder member 2 and a stopper member 7 which is provided, by the predetermined dimension apart on the side of the base end in the axial direction more than base end side cutting edge 4, at the holder member 2 and stops bump of the end face of the inner conductor.