摘要:
The present invention relates to an auto-switch which is used for a control circuit of a power window for moving automobile window glass up and down using an electric window motor, and has a manual/automatic contact, wherein the auto-switch is operably by a single operating knob. In the auto-state, the auto-switch can mechanically retain the manual/automatic contact at a closed state, and can always reset the operating knob to the neutral position.
摘要:
In a reversing switch comprising a substantially V-shaped swinging contact plate provided with a normally open movable contact and a normally closed movable contact, a pair of fixed contacts provided in opposed relationship to the normally open movable contact and the normally closed movable contact, an intermediate supporting member for supporting a normally open contact side of a central bent portion of the swinging contact plate, and a knob adapted to be swung and slid on the swinging contact plate; the improvement is characterized in that the swinging contact plate is formed of an elastic material, and that the knob is provided at its end portion with a pressing member adapted to elastically deform the swinging contact plate. With this arrangement, the swinging contact plate is elastically deformed by the pressing member in association with the swinging motion of the knob, thereby wiping off a bad conductor present between the movable contact and the fixed contact.
摘要:
A light-conductive circuit unit comprises a substrate (1) made of an optical material, the substrate (1) having a light inlet surface (1a) for letting in a beam of light from a light source (2a to 2c), a light outlet surface (1b) for letting out a beam of light to a light-receiving element (3a to 3g), and a light-conductive path (4a to 4h) constituted with a part of the substrate to conduct rays of light from the light inlet surface (1a) to the light outlet surface (1b), and a combination of light course turning parts (5a to 5g) and optical switching mechanisms (6a to 6e) both substantially integrated with the substrate (1).
摘要:
A steering switch device (200) for a vehicle having a vehicle body (1), a steering wheel (100) rotatably attached to the vehicle body, and an electrical load mounted on the vehicle body. The steering switch device (200) comprises a control means (3, 23, 24, 25, 26) for providing the electrical load with a drive control signal, the control means (3, 23, 24, 25, 26) being secured to the vehicle body (1) and constituted with a light source means (23, 24) for providing an optical signal and a light-receiving means (25, 26), and a switch means (13, 19, 20, 27) for providing the control means (3, 23, 24, 25, 26) with an operational signal, the switch means (13, 19, 20, 27) being arranged in the vicinity of the steering wheel (100) and constituted with a light-conductive path (27) for conducting the optical signal from the light source means (23, 24) to the light-receiving means (25, 26) and an optical switch (19, 20) provided in the light-conductive path (27). The switch means (13, 19, 20, 27) is adapted to be stationary relative to the vehicle body (1) irrespective of rotation of the steering wheel (100).