Screw actuated linear motion potentiometer专利检索-平带电位微电子学专利检索查询-专利查询网

Screw actuated linear motion potentiometer

阅读：114发布：2023-05-27

专利汇可以提供Screw actuated linear motion potentiometer专利检索，专利查询，专利分析的服务。并且The front wall of the oblong case of a linear motion potentiometer is provided with a longitudinal slot, in which a slide is disposed. The slide carries a bridging contact inside the case, where it engages spaced parallel resistor and collector elements. In front of the case and parallel to the slot is a lead screw rotatably supported from the case. Rigidly mounted on one end of the screw is a member for rotating it. An arm that is rigidly joined to the slide extends outwardly across the screw and is provided with a portion registering with the screw thread. When the screw is turned, it will move the arm and slide lengthwise of the case.，下面是Screw actuated linear motion potentiometer专利的具体信息内容。

权利要求

1. A linear motion potentiometer comprising an oblong case having a front wall provided with a longitudinal slot therein, spaced parallel resistor and collector elements mounted in the case and extending lengthwise thereof, a slide disposed in said slot, a bridging contact in the case carried by the slide in engagement with both of said elements, a lead screw in front of the case parallel to the slot, means mounted on the case rotatably supporting the opposite ends of the screw, a manually rotatable member rigidly mounted on one end of the screw, and an arm rigidly joined to the slide and extending therefrom outwardly across the screw, said arm having a portion registering with the thread of the screw, whereby when said member is turned the screw will move said arm and slide lengthwise of the case.

2. A linear motion potentiometer according to claim 1, in which said arm is resilient and presses against the screw.

3. A linear motion potentiometer according to claim 1, in which the outer end of said arm is provided with a laterally projecting pointer.

4. A linear motion potentiometer according to claim 1, in which said arm is provided with a longitudinal rib fitting between adjacent convolutions of the screw tread.

5. A linear motion potentiometer according to claim 1, in which said screw-supporting means is a bracket having a side portion extending along one side of the case and parallel end portions surrounding the ends of the case and tightly engaging them, and the bracket also having end portions provided with openings rotatably receiving the ends of said screws.

6. A linear motion potentiometer according to claim 5, in which said rotatable member is disposed between said last-mentioned end portions of the bracket.

7. A linear motion potentiometer according to claim 6, and is spaced from the case far enough for said slide to be moved between the case and said member.

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Screw actuated linear motion potentiometer

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