SU1566418A1 - Switch with illumination - Google Patents

Switch with illumination Download PDF

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Publication number
SU1566418A1
SU1566418A1 SU874270168A SU4270168A SU1566418A1 SU 1566418 A1 SU1566418 A1 SU 1566418A1 SU 874270168 A SU874270168 A SU 874270168A SU 4270168 A SU4270168 A SU 4270168A SU 1566418 A1 SU1566418 A1 SU 1566418A1
Authority
SU
USSR - Soviet Union
Prior art keywords
contact
switch
movable contact
reliability
button
Prior art date
Application number
SU874270168A
Other languages
Russian (ru)
Inventor
Ярослав Петрович Вушко
Владимир Михайлович Шпытко
Борис Павлович Черненький
Original Assignee
Предприятие П/Я В-8751
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 Предприятие П/Я В-8751 filed Critical Предприятие П/Я В-8751
Priority to SU874270168A priority Critical patent/SU1566418A1/en
Application granted granted Critical
Publication of SU1566418A1 publication Critical patent/SU1566418A1/en

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  • Switch Cases, Indication, And Locking (AREA)
  • Push-Button Switches (AREA)

Abstract

Изобретение относитс  к электротехнике, в частности к контактным коммутационным аппаратам. Целью изобретени   вл етс  повышение надежности контактировани . В корпусе 1 установлена кнопка 2, заполненна  пластмассой, выполн ющей роль светопровода 3. На кнопке установлен подвижный контакт 4, выполненный в виде пластины, а в основании 7 корпуса - два неподвижных контакта 8. Верхн   часть контактов 8 выполнена в виде полуцилиндров 12. За счет трени  контактов при их соприкосновении достигаетс  надежное контактирование. 3 ил.The invention relates to electrical engineering, in particular to contact switching devices. The aim of the invention is to increase the reliability of contact. In the case 1, a button 2 is installed, filled with plastic that acts as a light guide 3. The button has a movable contact 4 made in the form of a plate, and at the base 7 of the case there are two fixed contacts 8. The upper part of the contacts 8 is made in the form of half cylinders 12. the contact friction count, when touched, ensures reliable contacting. 3 il.

Description

Фиг. 2FIG. 2

Out)Out)

Claims (1)

Формула изобретенияClaim Переключатель с подсветкой, содержащий корпус, подпружиненную кнопку с установленным в ней подвижным контактом, основание, в котором жестко закреплены два неподвижных контакта, и источник света, установленный в отверстии основания, отличающийся тем, что, с целью повышения надежности контактирования и достоверности включения переключателя путем создания звукового щелчка, неподвижные контакты выполнены из упругого материала и в зоне контактирования с подвижным контактом имеют форму полуцилиндров, а подвижный контакт выполнен в виде плоской пластины.A backlit switch, comprising a housing, a spring-loaded button with a movable contact installed in it, a base in which two fixed contacts are rigidly fixed, and a light source installed in the base hole, characterized in that, in order to increase the reliability of contacting and the reliability of the switch by creating a sound click, the fixed contacts are made of elastic material and in the contact zone with the movable contact are in the form of half cylinders, and the movable contact is made in the form of tion plate. tut)tut)
SU874270168A 1987-05-04 1987-05-04 Switch with illumination SU1566418A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874270168A SU1566418A1 (en) 1987-05-04 1987-05-04 Switch with illumination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874270168A SU1566418A1 (en) 1987-05-04 1987-05-04 Switch with illumination

Publications (1)

Publication Number Publication Date
SU1566418A1 true SU1566418A1 (en) 1990-05-23

Family

ID=21314024

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874270168A SU1566418A1 (en) 1987-05-04 1987-05-04 Switch with illumination

Country Status (1)

Country Link
SU (1) SU1566418A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2488478C2 (en) * 2008-02-15 2013-07-27 Макита Корпорейшн Electrically driven tools

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1129664,кл. Н 01 Н 13/00,1981. Патент DE N 2727763, кл. Н01 Н9/18, 1979. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2488478C2 (en) * 2008-02-15 2013-07-27 Макита Корпорейшн Electrically driven tools

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