GB800101A - Make-and-break electric contact device for electromagnetically operated pumps - Google Patents
Make-and-break electric contact device for electromagnetically operated pumpsInfo
- Publication number
- GB800101A GB800101A GB37702/56A GB3770256A GB800101A GB 800101 A GB800101 A GB 800101A GB 37702/56 A GB37702/56 A GB 37702/56A GB 3770256 A GB3770256 A GB 3770256A GB 800101 A GB800101 A GB 800101A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spring
- blade
- pivoted
- contact device
- contacts
- 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
- H01H5/00—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
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
- H01H5/08—Energy stored by deformation of elastic members by compression or extension of coil springs one end of spring transmitting movement to the contact member when the other end is moved by the operating part
Landscapes
- Tumbler Switches (AREA)
Abstract
800,101. Electromagnetic interrupters. SCHROTER, M. C., [trading as HARDI DR. R. SCHROTER]. Dec. 10, 1956 [Jan. 7, 1956], No. 37702/56. Class 38 (5). A contact device for controlling an electromagnetically-operated pump (not shown) comprises a push-rod 1 reciprocated by the electromagnet and pivoted at 12 to a lever 13 pivoted at 14. A hair-spring 15 connects the lever 13 with a conducting member 4 also pivoted at 14 whereby movement of the rod 1 causes the member 4 to snap up and down. A pair of contacts 5, 5<SP>1</SP> (only one shown) arranged sideby-side on the member 4 co-operate with fixed contacts 8, 8<SP>1</SP> on a T-shaped blade 6 to control the electromagnet. A clamping screw 7 secures the blade 6 together with a backing-spring 9 having a projection 10 engaging the blade. Side arms 9, 9<SP>1</SP> on the spring 9 are arched so that their ends engage the upper surface of baseplate 2, a screw 11 passing freely through the blade and spring and having its head bearing against the spring 9 permitting adjustment of the contacts 8, 81.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE800101X | 1956-01-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB800101A true GB800101A (en) | 1958-08-20 |
Family
ID=6712024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB37702/56A Expired GB800101A (en) | 1956-01-07 | 1956-12-10 | Make-and-break electric contact device for electromagnetically operated pumps |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB800101A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2495373A1 (en) * | 1980-11-28 | 1982-06-04 | Seima | ELECTRIC SWITCH AND ITS OPERATION MECHANISM |
-
1956
- 1956-12-10 GB GB37702/56A patent/GB800101A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2495373A1 (en) * | 1980-11-28 | 1982-06-04 | Seima | ELECTRIC SWITCH AND ITS OPERATION MECHANISM |
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