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1. (WO1984000248) MICROSWITCH
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1984/000248 International Application No.: PCT/SU1982/000019
Publication Date: 19.01.1984 International Filing Date: 21.06.1982
IPC:
H01H 13/36 (2006.01) ,H01H 5/18 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
13
Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
02
Details
26
Snap-action arrangements depending upon deformation of elastic members
36
using flexing of blade springs
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
5
Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
04
Energy stored by deformation of elastic members
18
by flexing of blade springs
Applicants:
Inventors:
Priority Data:
null30.12.1899null
Title (EN) MICROSWITCH
(FR) MICROCOMMUTATEUR
Abstract:
(EN) The microswitch comprises an insulating base, stationary contacts mounted on the insulating base (1), a movable contact (4) for selectively commutating the stationary contacts (2, 3), a driving element (5) and a switching mechanism for switching the movable contact (4) through the driving element (5). The switching mechanism for the movable contact (4) is comprised of a driving lever (6), an intermediate lever (7), a flat spring (8) and a blade (9), each of them being consequently connected to the other. The driving lever (6) and the blade (9) are articulated on the insulating base (1), ends of the intermediate lever (7) and of the flat spring (8) are connected to each other and rest on an arrester (17). The movable contact (4) is provided on the free end (12) of the blade (9). The flat spring (8) is connected with the end (16) of the blade (9), which end is opposite to the end on which the arrester (17) and the movable contact (4) are provided. The middle portion of the blade (9) is connected to the insulating base (1) so that a joint is provided between the movable contact (4) and the place where the ends (16, 15) of the blade (9) and of the flat spring (8) are connected.
(FR) Le microcommutateur comprend une base isolante, des contacts fixee montés sur la base isolante (1), un contact mobile (4) pour la commutation sélective de contacts fixes (2, 3), un organe d"entraînement (5) et un mécanisme de commutation pour la commutation des contacts mobiles (4) par l"intermédiaire de l"organe d"entraînement (5). Le mécanisme de commutation pour le contact mobile (4) consiste en un levier d"entraînement (6), un levier intermédiaire (7), un rotor plat (8) et une lame (9), chacun de ces éléments étant connectés entre eux l"un après l"autre. Le levier d"entraînement (6) et la lame (9) sont articulés sur la base isolante (1), les extrémités du levier intermédiaire (7) et du ressort plat (8) sont connectées entre elles et reposent sur un élément d"arrêt (17). Le contact mobile (4) est monté sur l"extrémité libre (12) de la lame (9). Le ressort plat (8) est connecté à l"extrémité (16) de la lame (9), laquelle extrémité est opposée à l"extrémité où sont montés le dispositif d"arrêt (17) et le contact mobile (4). La partie médiane de la lame (9) est connectée à la base isolante (1) de manière à former un joint entre le contact mobile (4) et le point de connexion des extrémités (16, 15) de la lame (9) et du ressort plat (8).
Designated States:
Publication Language: Russian (RU)
Filing Language: Russian (RU)
Also published as:
FI840634US4559422JPS59501137