IT1152456B - Constant contact pressure microswitch - Google Patents

Constant contact pressure microswitch

Info

Publication number
IT1152456B
IT1152456B IT22564/82A IT2256482A IT1152456B IT 1152456 B IT1152456 B IT 1152456B IT 22564/82 A IT22564/82 A IT 22564/82A IT 2256482 A IT2256482 A IT 2256482A IT 1152456 B IT1152456 B IT 1152456B
Authority
IT
Italy
Prior art keywords
lever
contact
contact pressure
spring
articulated
Prior art date
Application number
IT22564/82A
Other languages
Italian (it)
Other versions
IT8222564A1 (en
IT8222564A0 (en
Inventor
Vyacheslav Georgievi Mironenko
Alexandr Pavlovich Poltorak
Vitaly Ivanovich Schutsky
Vladimir Alexandrovi Kosovtsev
Fedor Petrovich Chaly
Vladislav Fedorovic Zagubeljuk
Nikolai Ivanovich Filatov
Original Assignee
Vni Pk I T I Vzryvozaschi
Sp K B Kharkovsko Elektapp Z
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vni Pk I T I Vzryvozaschi, Sp K B Kharkovsko Elektapp Z filed Critical Vni Pk I T I Vzryvozaschi
Priority to IT22564/82A priority Critical patent/IT1152456B/en
Publication of IT8222564A0 publication Critical patent/IT8222564A0/en
Publication of IT8222564A1 publication Critical patent/IT8222564A1/en
Application granted granted Critical
Publication of IT1152456B publication Critical patent/IT1152456B/en

Links

Abstract

Maintenance of constant contact pressure during the displacement of the actuating lever up to the snap operating point is achieved. Reduced weight and size is due to the interconnection of components in the mechanism for contact switching in the unit featuring an insulating base and a pair of fixed contacts. The moving contact commutates selectively one of the fixed contacts, the actuation being carried out with the operating lever articulated by one end to the base; the other end is articulated to the movable contact carrier linked to the intermediate lever. With the switch in its initial position, the tensioned spring (9) acting as a support exerts a pressure on the tip (I4) of the intermediate lever (8) so that the contact pressure exhibits two components depending on the inclination of the lever (8) w.r.t the contact carrier (7) and spring (9). The application of the external force shifts the actuating lever (6), causing a change in the position of the lever (8) in relation to the spring (9). The contact pressure changes when the unstable position of lever (8) is reached.
IT22564/82A 1982-07-23 1982-07-23 Constant contact pressure microswitch IT1152456B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT22564/82A IT1152456B (en) 1982-07-23 1982-07-23 Constant contact pressure microswitch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22564/82A IT1152456B (en) 1982-07-23 1982-07-23 Constant contact pressure microswitch

Publications (3)

Publication Number Publication Date
IT8222564A0 IT8222564A0 (en) 1982-07-23
IT8222564A1 IT8222564A1 (en) 1984-01-23
IT1152456B true IT1152456B (en) 1986-12-31

Family

ID=11197884

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22564/82A IT1152456B (en) 1982-07-23 1982-07-23 Constant contact pressure microswitch

Country Status (1)

Country Link
IT (1) IT1152456B (en)

Also Published As

Publication number Publication date
IT8222564A1 (en) 1984-01-23
IT8222564A0 (en) 1982-07-23

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