摘要:
To enable reduction of the number of components and weight, improvement of workability, and reduction of the costs, a switch contact structure is disclosed, which comprises a substrate 65, a movable block 73 disposed so as to be movable along the substrate 65, a fixed contact 67 mounted on the substrate 65, and a movable contact mounted on the movable block 73, wherein the movable contact is brought into and out of contact with the fixed contact 67 by the movement of the movable block 73 along the substrate 65, characterized in that the fixed contact 67 is formed of conductive wire material, and in that both ends 99a, 99b of the fixed contact 67 are fixed on the substrate 65.
摘要:
A power window switch includes an operating knob having a knob-leg with a bifurcation formed therein, the operating knob being supported so that the operating knob can be operated to rock, and an auto switch supported in a housing and having an operating boss that engages the bifurcation formed in the knob-leg. When the operating knob is operated to rock, the operating boss receives a force from the bifurcation to operate the auto switch. The slide switch has walls that face an end of the operating boss projecting in a direction perpendicular to a plane in which the knob-leg swings. The walls are spaced apart from the end of the operating boss by a distance d shorter than a width D of the knob-leg. This arrangement minimizes the possibility of the knob-leg disengaging from the operating boss without increasing the thickness of the knob-leg.
摘要:
An inhibitor switch is provided with a movable base 1 having permanent magnets 4, which is adapted to be rotatable in accordance with the transmission operating position of an automatic transmission device. The inhibitor switch also has magnetic sensors 9 for detecting the magnetic flux from the permanent magnets 4, a pole base 3, and a cover body 2 for rotatably supporting the movable base 1 in cooperation with the pole base 3. The pole base 3 has an approximate arc shape with a radius of curvature centered about the center of a shaft hole 3a. A base surface 3d is provided for forming a space for receiving a substrate 6 connected to the connecting sections 7a, on which the magnetic sensors 9 and electronic elements 10 are installed. The connecting sections 7a are used to electrically connect a conductive body 7 to the substrate 6. The shaft hole 3a is coupled with a cylindrical shaft section 1a of the movable base 1 at an end of the base surface 3d. This construction provides an inhibitor switch having permanent magnets with high operating precision and low manufacturing cost.
摘要:
An inhibitor switch is constructed such that a movable base 1 adapted to be rotatable in accordance with the transmission operating position of an automatic transmission device is supported rotatably by a cover body 2 and a pole base 3 having magnetic sensors 9. The movable base 1 is integrally formed with a yoke 5 through an injection molding method. The yoke 5 has folded sections 5c exposed to the upper surface of the movable base 1 and bottom pieces 5b for receiving the permanent magnets 4. Moreover, the yoke 5 is composed of a plurality of bottom pieces 5b connected with each other, and the folded sections 5c formed at each end of the bottom pieces 5c. With this construction, an inhibitor switch is provided with a low manufacturing cost.
摘要:
An operation apparatus for an automatic transmission is provided for vehicles of the A/T type, in which the automatic transmission is electrically controllable using a shift lever having a single knob and a detent for each driving position. The operation apparatus has an A/T switch for transmitting electric signals corresponding to desirable driving positions to the transmission side by operating a shaft lever swingably. The operation apparatus also has an electrically driven actuator for removing a contact pin from a contact slit provided on the detent plate to inhibit movement of the shift lever upon a predetermined condition of the automobile.
摘要:
An antenna apparatus for a keyless entry device is also used for receiving a radio wave transmitted by a remote control unit within a vehicular compartment. The keyless entry device and the remote control unit are configured to generate respective radio waves having a common frequency. Both radio waves can be received by at least one antenna of a column switch and a steering wheel. The antennas are placed distant from the steering shaft and common ground pattern to improve transmitting and receiving sensitivity.
摘要:
A sliding switch contact structure that has a movable contact and a fixed contact which are formed of a stainless steel, an Fe--Ni alloy, an Fe--Ni--Co alloy, or an Fe--Ni--Cr alloy. With such structure, a contact material is provided that is usable in a slide switch operating in high temperature oil contained within a transmission, an engine or a brake hydraulic system of an automotive vehicle.
摘要:
A lever switch includes a pivoting knob 4, an inner lever 22 having the pivoting knob 4 fixed at an extremity thereof and a manipulation rod at another extremity thereof, and a second lever 6 having a pipe-shaped portion, through which a shaft bar of the inner lever passes. The inner lever 22 is formed in one body with the manipulation rod, which has a toothed-wheel-shaped engaging portion 22b at another extremity portion. The toothed-wheel-shaped engaging portion has a thickness of teeth t1 on the side of a shaft bar 22c that is greater than a thickness of teeth t2 on the side of a case. The engaging portion 22b is formed so as to protrude in a direction inclined with respect to a center line of the shaft bar 22c.
摘要:
In order to enlarge a stroke of a movable piece displaced by pivoting a lever in upward and downward directions, a lever switch for a vehicle according to the present invention has a lever mounted pivotably on a case, and a movable piece moved by pivoting movement of the lever. An arm body is disposed between the case and the movable piece. In the arm body there are a shaft portion supported pivotably by the case at one end, a thrusting portion driving the movable piece at the other end, and a contacting portion brought into contact with the lever at an approximately central part. The arm body includes a first arm, at an extremity of which the shaft portion is disposed, a second arm, at an extremity of which the contacting portion is disposed, and a third arm, at an extremity of which the thrusting portion is disposed. In the arm body, the shaft portion is disposed in an approximately horizontal direction from a nearly central point O, the contacting portion is disposed in an approximately vertical direction from the nearly central point O, and the thrusting portion is formed in an inclined direction from the nearly central point O.
摘要:
A twilight delay apparatus includes an automatic switching unit for switching a daytime running light control unit to an actuated state for a predetermined time, the daytime running light control unit being used to light the right and left head lamps by switching them to a series connection even in the daytime in response to a lit state maintaining output of a twilight delay unit instead of the operation of the start of an engine.