GB914205A - Electric press-button switch having friction contacts - Google Patents

Electric press-button switch having friction contacts

Info

Publication number
GB914205A
GB914205A GB2019959A GB2019959A GB914205A GB 914205 A GB914205 A GB 914205A GB 2019959 A GB2019959 A GB 2019959A GB 2019959 A GB2019959 A GB 2019959A GB 914205 A GB914205 A GB 914205A
Authority
GB
United Kingdom
Prior art keywords
members
rod
contacts
grooves
engaging
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2019959A
Inventor
Fritz Kugler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ELEKTROSCHALTGERATE GORLITZ VE
Original Assignee
ELEKTROSCHALTGERATE GORLITZ VE
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
Priority to DEV15944A priority Critical patent/DE1129588B/en
Priority to FR795103A priority patent/FR1225245A/en
Application filed by ELEKTROSCHALTGERATE GORLITZ VE filed Critical ELEKTROSCHALTGERATE GORLITZ VE
Priority to GB2019959A priority patent/GB914205A/en
Publication of GB914205A publication Critical patent/GB914205A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/18—Contacts characterised by the manner in which co-operating contacts engage by abutting with subsequent sliding

Landscapes

  • Push-Button Switches (AREA)
  • Slide Switches (AREA)

Abstract

914,205. Press-button retractive switches; switch contacts. ELEKTROSCHALTGERATE GORLITZ VEB. June 12, 1959, No. 20199/59. Class 38 (5). Self-cleaning action of switch contacts is provided by transverse movement of bridging members only after engagement with fixed contacts. A push-rod 4 carries two bridging contact members 5, 6 urged towards respective abutments 8 and 9 by a spring 7 acting between the members 5 and 6 via insulating washers 13. Movement of rod 4 against spring 10 causes member 6 to bridge contacts 3 (only one being shown) and then to slide thereon by reaction of lugs on the member 6 engaging in grooves 4.1 along the sides of the rod 4. On retraction, the member 5 bridges contacts 2 with a similar subsequent sliding action. The grooves 4.1 may be linear or curved (Figs. 5, 5a, 5b, not shown). Instead of lugs on members 5 and 6 engaging grooves, rod 4 may be provided with ribs engaging recesses in members 5 and 6.
GB2019959A 1959-02-10 1959-06-12 Electric press-button switch having friction contacts Expired GB914205A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEV15944A DE1129588B (en) 1959-02-10 1959-02-10 Plunger switch with frictional contact
FR795103A FR1225245A (en) 1959-05-20 1959-05-20 Push-button switch with sliding contacts
GB2019959A GB914205A (en) 1959-06-12 1959-06-12 Electric press-button switch having friction contacts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2019959A GB914205A (en) 1959-06-12 1959-06-12 Electric press-button switch having friction contacts

Publications (1)

Publication Number Publication Date
GB914205A true GB914205A (en) 1962-12-28

Family

ID=10142056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2019959A Expired GB914205A (en) 1959-02-10 1959-06-12 Electric press-button switch having friction contacts

Country Status (1)

Country Link
GB (1) GB914205A (en)

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