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释义
society > occupation and work > equipment > machine > parts of machines > control(s) > [noun] > switch > types of (8)
pin switch1865

a switch in which the electrical connection is made by a metal pin entering a gap between two conductors.

limit switch1886

a switch that prevents the travel of an object beyond a predetermined point and which is automatically operated by the motion or presence of the…

press-key1896

a control or switch similar to a piano key, operated by pressing the end.

rocker switch1898

an electric switch incorporating a rocker (see sense 10c); spec. one which is opened or closed by operating a spring-loaded rocker.

pressel switch1916

An electric switch that is operated by a push-button; (originally) one hanging from the end of a length of flexible wire; (in later use) esp. one…

snap switch1926

a snap-action switch.

toggle switch1938

an electric switch operated by means of a projecting lever that is moved with a snap action, usually up and down.

microswitch1941

a switch which can be operated rapidly by a small movement.

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更新时间:2024/12/24 3:22:50