Claims
- 1. A composite switch comprising:
- a switch assembly, including a main switch and an auxiliary switch, having a pair of terminals, a main pair of fixed contacts, and an auxiliary pair of fixed contacts, wherein one of said terminals is electrically connected to one contact of said main pair of fixed contacts, the other of said terminals is electrically connected to one contact of said auxiliary pair of fixed contacts, and the other contact of said main pair of fixed contacts is electrically connected to the other contact of said auxiliary pair of fixed contacts, said main pair of fixed contacts being spaced apart and adapted to be bridged by a main movable contact member, and said auxiliary pair of fixed contacts being spaced apart and adapted to be bridged by an auxiliary movable contact member, said pair of terminals being electrically connected in a series circuit when said main movable contact member of said main switch and said auxiliary movable contact member of said auxiliary switch are moved to bridge said main and auxiliary pair of fixed contacts, respectively;
- an operating member for moving said main movable contact member to connect or disconnect said main pair of fixed contacts with each other;
- a selector switch having a plurality of fixed contacts arrayed in a plurality of positions and an acutuating member for moving a movable contact in contact with any of said plurality of fixed contacts; and
- an auxiliary member operable between said switch assembly and said selector switch, said auxiliary member moving said auxiliary movable contact member to connect or disconnect said auxiliary pair of fixed contacts when said actuating member of said selector switch is moved to a predetermined position.
- 2. A composite switch as set forth in claim 1, wherein the selector switch is a sliding switch.
- 3. A composite switch as set forth in claim 1, wherein the main switch is used to start and stop the air conditioner of a vehicle, and wherein the selector switch is used to switch the slow of air supplied by an air blower between prescribed levels.
- 4. A composite switch as set forth in claim 3, wherein said auxiliary member of said auxiliary switch is moved to disconnect said auxuliary pair of fixed contacts to stop the air conditioner, whether the operating member of said main switch is closed or open and whenever the actuating member of said selector switch is moved to said predetermined position which corresponds to a selector switch position to stop the air blower.
- 5. A composite switch as set forth in claim 1, wherein said predetermined position of said actuating member is arranged at one end of said plurality of positions of said selector switch, and said auxiliary member is arranged to be moved to disconnect said auxiliary pair of fixed contacts upon movement of said actuating member at said predetermined position.
- 6. A composite switch as set forth in claim 5, wherein said auxiliary switch further includes biasing means for maintaining said auxiliary member in a second predetermined position to connect said auxiliary pair of fixed contacts when said actuating member is moved to positions other than the first said predetermined position.
Priority Claims (1)
Number |
Date |
Country |
Kind |
59-27118[U] |
Feb 1984 |
JPX |
|
Parent Case Info
This is a continuation application from application Ser. No. 706,104, filed Feb. 27, 1985, now abandoned.
US Referenced Citations (3)
Continuations (1)
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Number |
Date |
Country |
Parent |
706104 |
Feb 1985 |
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