BE466731A - - Google Patents
Info
- Publication number
- BE466731A BE466731A BE466731DA BE466731A BE 466731 A BE466731 A BE 466731A BE 466731D A BE466731D A BE 466731DA BE 466731 A BE466731 A BE 466731A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Magnetic Treatment Devices (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US477230A US2397635A (en) | 1943-02-26 | 1943-02-26 | Electromagnetic relay |
| US522723A US2400452A (en) | 1943-02-26 | 1944-02-17 | Electromagnetic relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE466731A true BE466731A (en:Method) |
Family
ID=27045478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE466731D BE466731A (en:Method) | 1943-02-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2400452A (en:Method) |
| BE (1) | BE466731A (en:Method) |
| FR (1) | FR938262A (en:Method) |
| GB (2) | GB602370A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2538818A (en) * | 1948-08-07 | 1951-01-23 | Kellogg Switchboard & Supply | Electromagnetic counting device |
| US2755346A (en) * | 1950-09-19 | 1956-07-17 | Charles P Fisher | Sensitive relay |
| US2735910A (en) * | 1950-12-15 | 1956-02-21 | Dautry | |
| DE2218495C3 (de) * | 1972-04-17 | 1983-03-03 | Siemens AG, 1000 Berlin und 8000 München | Kontaktfedersatz |
| GB8717083D0 (en) * | 1987-07-20 | 1987-08-26 | Gen Electric Co Plc | Electric switches |
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0
- BE BE466731D patent/BE466731A/xx unknown
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1944
- 1944-02-17 US US522723A patent/US2400452A/en not_active Expired - Lifetime
-
1946
- 1946-07-25 FR FR938262D patent/FR938262A/fr not_active Expired
-
1948
- 1948-01-10 GB GB839/48A patent/GB602370A/en not_active Expired
- 1948-01-10 GB GB838/48A patent/GB602369A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB602370A (en) | 1948-05-25 |
| GB602369A (en) | 1948-05-25 |
| FR938262A (fr) | 1948-09-09 |
| US2400452A (en) | 1946-05-14 |