GB798445A - Improvements in or relating to electromagnetically operated switches - Google Patents
Improvements in or relating to electromagnetically operated switchesInfo
- Publication number
- GB798445A GB798445A GB22747/56A GB2274756A GB798445A GB 798445 A GB798445 A GB 798445A GB 22747/56 A GB22747/56 A GB 22747/56A GB 2274756 A GB2274756 A GB 2274756A GB 798445 A GB798445 A GB 798445A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- switch
- screw
- engagement
- shaft
- 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
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
-
- 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
- H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
- H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
- H01H1/225—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member the supporting member being pivotable
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Contacts (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Switches With Compound Operations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1059541X | 1955-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB798445A true GB798445A (en) | 1958-07-23 |
Family
ID=9599147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22747/56A Expired GB798445A (en) | 1955-08-01 | 1956-07-23 | Improvements in or relating to electromagnetically operated switches |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE549739A (fr) |
DE (1) | DE1059541B (fr) |
FR (1) | FR1130150A (fr) |
GB (1) | GB798445A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3198924A (en) * | 1962-02-21 | 1965-08-03 | Ite Circuit Breaker Ltd | Independent means for adjusting contact pressure and contact arm position |
FR2295553A1 (fr) * | 1974-12-17 | 1976-07-16 | Saparel | Appareil de coupure de courant electrique |
DE3834006C1 (fr) * | 1988-10-06 | 1990-02-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH252628A (de) * | 1946-06-27 | 1948-01-15 | Bbc Brown Boveri & Cie | Elektromagnetisches Schütz. |
-
0
- BE BE549739D patent/BE549739A/xx unknown
-
1955
- 1955-08-01 FR FR1130150D patent/FR1130150A/fr not_active Expired
-
1956
- 1956-07-23 GB GB22747/56A patent/GB798445A/en not_active Expired
- 1956-07-31 DE DEP16744A patent/DE1059541B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR1130150A (fr) | 1957-01-31 |
BE549739A (fr) | |
DE1059541B (de) | 1959-06-18 |
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