PRESSURE SWITCH

A pressure switch which can be downsized, and which can reduce a change in switching characteristics of the switch is provided. By using a leaf spring (7) as a biasing member, it is possible to reducesize of the pressure switch (1) as a whole, and particularly it is easy to reduce size in the motion...

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Bibliographic Details
Main Authors SUZUKI RYUSUKE, YUGUCHI FUMIAKI, KUROSAWA TOMOKAZU, ASADA YASUHIRO
Format Patent
LanguageChinese
English
Published 02.02.2021
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:A pressure switch which can be downsized, and which can reduce a change in switching characteristics of the switch is provided. By using a leaf spring (7) as a biasing member, it is possible to reducesize of the pressure switch (1) as a whole, and particularly it is easy to reduce size in the motion direction of an operation member (5). Further, since the leaf spring (7) exerts an biasing force on the operation member (5) and the biasing force does not directly act on a transmission member (6), it is possible to suppress wear in a portion where a contacted portion (61c) of the transmission member (6) and a second shaft portion (53) of the operation member (5) contact each other even when the leaf spring (7) exerts a large biasing force on the operation member (5). Further, wear of a shaftmember (63) and two shaft support holes (61e) and (61f) can be suppressed at the same time. As a result, it is possible to reduce the change in the switching characteristics of the micro switch (3). 本发明提供能够变得小型并减少开关的切换特性的变化的压
Bibliography:Application Number: CN202010733178