GB587169A - Improvements in switch contacts - Google Patents
Improvements in switch contactsInfo
- Publication number
- GB587169A GB587169A GB12949/44A GB1294944A GB587169A GB 587169 A GB587169 A GB 587169A GB 12949/44 A GB12949/44 A GB 12949/44A GB 1294944 A GB1294944 A GB 1294944A GB 587169 A GB587169 A GB 587169A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch contacts
- july
- contacts
- landis
- anon
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/04—Co-operating contacts of different material
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
587,169. Contacts. LANDIS & GYR SOC. ANON. July 6, 1944, No. 12949. Convention date, July 9, 1943. [Class 38 (v)] Tendency to weld is avoided by making the co-operating contacts of automatic circuitbreakers of copper and silver respectively.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH587169X | 1943-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB587169A true GB587169A (en) | 1947-04-16 |
Family
ID=4521874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12949/44A Expired GB587169A (en) | 1943-07-09 | 1944-07-06 | Improvements in switch contacts |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB587169A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE31452E (en) * | 1979-02-16 | 1983-11-29 | Casco Products Division of Sun Chemical Corporation | Quick-acting electric cigar lighter |
-
1944
- 1944-07-06 GB GB12949/44A patent/GB587169A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE31452E (en) * | 1979-02-16 | 1983-11-29 | Casco Products Division of Sun Chemical Corporation | Quick-acting electric cigar lighter |
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