Multiple switch assembly including lockable and/or vertically movable switch actuator

• US 5,283,401 A
• Filed: 07/30/1992
• Issued: 02/01/1994
• Est. Priority Date: 07/30/1992
• Status: Expired due to Term

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: AST Research, Inc. (Samsung Electronics Co. Ltd.)
• Inventors: Schmucker, Charles J.
• Primary Examiner(s): SCOTT, JAMES R
• Application Number:
  US07/923,104
• Time in Patent Office: 551 Days
• Field of Search: 200/5 A, 200/6 A, 200/339
• US Class Current: 200/6.00A
• CPC Class Codes: H01H 25/041 having a generally flat operating member depressible at different locations to operate different controls

Abstract

A manual control device for selectively actuating one or more switches in a multiswitch system. The device is utilized in cooperation with a video entertainment system, multimedia game device or other type system requiring a hand-actuated control apparatus. The device includes a housing, a plurality of switches disposed in the housing and being actuatable upon engagement, a switch actuator mounted in the housing and a plunger forming with said switch actuator a fulcrum to limit movement of the actuator in a manner to provide selective engagement and actuation of the switches, while permitting simultaneous engagement and actuation of selective pairs of the switches to provide different outputs. The device is operable to actuate switches individually or in adjacent pairs. The device is capable of both direct and tilt methods of operation such that in the tilt method the tilting movement for switch actuation is less than that required in the direct method.

Claims

1. A manual control device for selectively actuating one or more switches in a multiswitch system, said device comprising a housing, a plurality of switches disposed in said housing and being actuatable upon engagement, a switch actuator mounted in said housing and defining a plurality of contact surfaces for respectively engaging and actuating said switches, and means for providing limited movement of said actuator in said housing upon manual actuation of said actuator in a manner to permit selective engagement and actuation of single ones of said switches by said contact surfaces to provide corresponding outputs while permitting simultaneous engagement and actuation of selective pairs of said switches to provide different outputs, said means for providing limited movement permitting initial vertical movement of said switch actuator relative to said housing and subsequent tilting movement of said actuator relative to said housing to permit said engagement, said latter tilting movement being less than would be required in the absence of said vertical movement.

2. The control device of claim 1 wherein said switch actuator is a single member adapted for movement in said housing to a plurality of switch-engaging positions, each of a first series of positions corresponding to a position for engaging a corresponding switch and each of a second series of positions corresponding to a position for simultaneously engaging a pair of said switches.

3. The control device of claim 1 wherein in each of said first series of directions one of said surfaces engages one of said switches, and in each of a second series of directions one of said surfaces engages two adjacent ones of said switches.

4. The control device of claim 1 wherein said means for providing limited movement comprises corresponding surfaces formed on said switch actuator and said housing which engage when said switch actuator engages with one or two of said switches.

5. The control device of claim 1 wherein said switch actuator includes a central axis and said means for providing limited movement comprises a plunger disposed in said housing which engages said switch actuator along said central axis to constitute a fulcrum between said actuator and said housing.

6. The control device of claim 1 further comprising resilient means disposed in said housing and urging said switch actuator away from said switches.

7. The control device of claim 1 wherein there are four switches each providing a separate output and wherein said device further comprises means for providing an arithmetic sum of two of said separate outputs.

8. The control device of claim 1 wherein said each of said outputs corresponds to movement in a direction and wherein each of said different outputs corresponds to a diagonal extending between the two directions of said two corresponding switches.

9. The control device of claim 1 wherein said switches are normally open and are adapted to be closed upon said engagement.

10. A manual control device for selectively actuating one or more switches in a multi switch system, said device comprising a housing, a plurality of switches disposed in said housing and being actuatable upon engagement, a switch actuator means mounted in said housing and defining a plurality of contact surfaces for respectively engaging and actuating said switches, means for providing limited tilting movement of said actuator means in said housing in a first series of directions to permit selective engagement and actuation of said switches, and for providing limited tilting movement of said switch actuator means in said housing in a second series of directions to permit selective engagement and actuation of pairs of switches, and for permitting initial vertical movement of said switch actuator means relative to said housing and subsequent tilting movement of said switch actuator means relative to said housing to permit said engagement, said latter tilting movement being less than would be required in the absence of said vertical movement.

11. The control device of claim 10 wherein in each of said first series of directions one of said surfaces engages one of said switches, and in each of a second series of directions one of said surfaces engages two adjacent ones of said switches.

12. The control device of claim 10 wherein said means for providing limited movement comprises corresponding surfaces formed on said actuator means and said housing which engage when said switch actuator means engages with one or two of said switches.

13. The control device of claim 10 wherein said switch actuator means includes a central axis and said means for providing limited movement comprises a plunger disposed in said housing which engages said switch actuator means along said central axis to constitute a fulcrum between said actuator and said housing.

14. The control device of claim 10 further comprising resilient means disposed in said housing and urging said switch actuator means away from said switches.

15. The control device of claim 14 wherein there are four switches each providing a separate output and wherein said device further comprises means for providing an arithmetic sum of two of said separate outputs.

16. The control device of claim 10 wherein said each of said outputs corresponds to movement in a direction and wherein said different output corresponds to a diagonal extending between the two directions of said two corresponding switches.