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    • 83. 发明专利
    • MANUFACTURE OF RESIN-MOLDED ITEM HAVING INNER MEMBER
    • JPH1142709A
    • 1999-02-16
    • JP2114498
    • 1998-02-02
    • KOJIMA PRESS KOGYO KK
    • KOJIMA TAKAHIRO
    • F01M11/00B29C65/02B29C65/06B29L22/00B29L31/14
    • PROBLEM TO BE SOLVED: To manufacture an item with a member being housed and fixed in a main body simply and correctly by disposing the peripheral part of an inner member at the joint parts of both main body members, welding the main bodies mutually, and implementing the securement of the inner members with flashes of the main body members generated at this instance. SOLUTION: Welding surfaces 41, 42 are formed respectively at a part where a thermoplastic resin main body upper member 31 and lower member 32 are joined to each other, and the welding surface 42 of the lower member 32 is formed as an upper surface of the projected part. In addition, ribs 43 are provided on the upper member 31 for surrounding the welding surface 41 so as to conceal flashes generated during the welding period, and these ribs at the inside work to fix a strainer 33. On the other hand, a strainer receiving surface 44 is formed at the lower member 32 in conformity with the configuration of the strainer 33 periphery, followed by forming a step part 45 at the periphery of the strainer 33 for stiffening and configurational stabilization for housing and fixing the strainer 33 at welding the upper and lower members 31, 32.
    • 84. 发明专利
    • ROTARY VOLUME SWITCH
    • JPH1139999A
    • 1999-02-12
    • JP19894197
    • 1997-07-24
    • KOJIMA PRESS KOGYO KK
    • YONETANI KEISUKE
    • H01C13/00H01H19/58
    • PROBLEM TO BE SOLVED: To provide a volume control function without enlarging the size by connecting an external resistor to a divided conduction pattern connectable with one slider on the same circular arc locus as a circular arc shape conduction pattern contactable with the other slider provided on a contact member turning integrally with a shift as interlocking with the turn operation of a knob. SOLUTION: A terminal 14a is formed for an outside connection means at one end side of a conduction pattern 14 of a rotary volume switch, and is connected to an output terminal 17. A conduction pattern 14 are divided into plural on the same circular arc locus as the conduction pattern 14 as so to constitute divided patterns 18 to 21, and extension connection patterns 18a to 21a are receptively formed as external connection means. External resistors 23, 24, 25 are respectively inserted among the extension connection patterns and are arranged. By connecting the external resistors and the divided conduction patterns outside the housing of the rotary volume switch, characterizes can be easily changed by replacing the external resistors.
    • 87. 发明专利
    • OPERATION MOTION DETECTOR OF SWITCH DEVICE FOR HEATER CONTROL DEVICE
    • JPH10329529A
    • 1998-12-15
    • JP14411897
    • 1997-06-02
    • KOJIMA PRESS KOGYO KK
    • TAKAMOTO SHINJI
    • B60H1/00
    • PROBLEM TO BE SOLVED: To correspond to the difference of a car style with a small design change. SOLUTION: A movable contact point holder installation part 61 for installing a movable contact point holder 7 is provided on a housing 6. An arc shape long hole 62 in which the pin 31 of a transmission lever 4 is penetrated and engaged is provided near the boss 63 of the movable contact point holder installation part 61. The installation hole 71 of the movable contact point holder 7 is fitted turnably to the boss 63 provided on the movable contact point holder installation part 61 and the pin 31 projected from the long hole 62 is inserted in the connection hole 72 provided on the one end of the movable contact point holder 7. A movable contact point installation hole 73 to which a movable contact point 8 is inserted is provided on the other end of the movable contact point holder 7 and plural fixed contact points are arranged in response to a blow out mode on the back surface of a print substrate 9. The print substrate 9 is fixed to the housing 6 and the movable contact point 8 is press-contacted to the fixed contact point under the state having a prescribed force. The operation motion is detected in response to the turning angle position of a dial 1.
    • 90. 发明专利
    • DIAL TYPE MANIPULATOR
    • JPH10301651A
    • 1998-11-13
    • JP10944397
    • 1997-04-25
    • KOJIMA PRESS KOGYO KK
    • YOSHIDA TADASHI
    • G05G1/12B60H1/00
    • PROBLEM TO BE SOLVED: To judge whether or not the stroke of manipulating cable is appropriate by the position of a dial shaft by extending a knob manipulating piece in the direction of orthogonally crossing the axial direction of the dial shaft at the external exposure part of the dial shaft passed through the cylindrical part of a base. SOLUTION: The cylindrical part 15g for rotatably holding the dial shaft 17 is formed on the peripheral wall 15c of the base, a guide 15i communicated with one of many recessed parts 15h is formed on the inner peripheral wall of the cylindrical part 15g and a positioning projection 15j is formed at the cylindrical part 15g. Also, an annular flange part 17c rotatably held on the peripheral wall 15c is formed at the intermediate part of the dial shaft 17 and a locking piece 17f extended in the direction of orthogonally crossing the axial direction is projectingly provided so as to be engaged with the positioning projection 15j from the surface of the flange part 17c. Further, the knob operation piece 17g extended in the direction of orthogonally crossing the axial direction is formed at the tip of the external exposed end part 17b.