BE530242A - - Google Patents
Info
- Publication number
- BE530242A BE530242A BE530242DA BE530242A BE 530242 A BE530242 A BE 530242A BE 530242D A BE530242D A BE 530242DA BE 530242 A BE530242 A BE 530242A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
- H01H35/30—Means for transmitting pressure to pressure-responsive operating part, e.g. by capsule and capillary tube
-
- 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
- H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Electromagnets (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US221773A US2775666A (en) | 1951-04-19 | 1951-04-19 | Electrical relays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE530242A true BE530242A (US08063081-20111122-C00044.png) |
Family
ID=22829325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE530242D BE530242A (US08063081-20111122-C00044.png) | 1951-04-19 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2775666A (US08063081-20111122-C00044.png) |
| BE (1) | BE530242A (US08063081-20111122-C00044.png) |
| FR (1) | FR1066839A (US08063081-20111122-C00044.png) |
| GB (1) | GB708985A (US08063081-20111122-C00044.png) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2843696A (en) * | 1953-07-10 | 1958-07-15 | Sturrup Robert Bruce | Relay mechanisms |
| US2882367A (en) * | 1955-05-31 | 1959-04-14 | Guardian Electric Mfg Co | Relay |
| US2937249A (en) * | 1955-05-31 | 1960-05-17 | Guardian Electric Mfg Co | Relay |
| US2881281A (en) * | 1956-07-12 | 1959-04-07 | Iron Fireman Mfg Co | Sensitive relay |
| US2876310A (en) * | 1956-09-18 | 1959-03-03 | Everett P Larsh | Electromagnetic actuator and switch mechanism and method of operation thereof |
| US2854545A (en) * | 1957-02-04 | 1958-09-30 | Otto R Nemeth | Miniature switching apparatus |
| BE572944A (US08063081-20111122-C00044.png) * | 1957-11-22 | |||
| US2976379A (en) * | 1958-02-06 | 1961-03-21 | Chester R Rhodes | Wiping contact rotary relay |
| US2953662A (en) * | 1958-04-29 | 1960-09-20 | Acf Ind Inc | Commutating and speed control switch means |
| US3042773A (en) * | 1958-12-19 | 1962-07-03 | Bell Telephone Labor Inc | Relay |
| US3036176A (en) * | 1959-08-11 | 1962-05-22 | Connecticut Valley Entpr Inc | Electrical relay |
| DE1139209B (de) * | 1961-02-17 | 1962-11-08 | Haller & Co E | Kontaktfedersatz, insbesondere fuer ein Kleinstrelais |
| US3146382A (en) * | 1961-05-26 | 1964-08-25 | Westinghouse Air Brake Co | Shock resistant electrical relays |
| US3519966A (en) * | 1967-01-23 | 1970-07-07 | Tektronix Inc | Electrical relay |
| DE102019126351A1 (de) * | 2019-09-30 | 2021-04-01 | Tdk Electronics Ag | Schaltvorrichtung |
| WO2021255531A1 (en) * | 2020-06-17 | 2021-12-23 | Xiamen Hongfa Electric Power Controls Co., Ltd. | Conneting structure between lead-out pins of auxiliary stationary contacts and yoke plate of dc relay |
| JP2022112549A (ja) * | 2021-01-22 | 2022-08-03 | 富士電機機器制御株式会社 | ガス封入構造、密閉型電磁接触器、ガス封入方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US203492A (en) * | 1878-05-07 | Improvement in electro-magnets | ||
| US896808A (en) * | 1908-02-21 | 1908-08-25 | Gen Railway Signal Co | Relay. |
| US1009476A (en) * | 1911-03-10 | 1911-11-21 | Union Switch & Signal Co | Circuit-controller. |
| DE340118C (de) * | 1920-02-06 | 1921-09-03 | Georg Matt | Elektromagnetischer Ein-, Aus- und Umschalter |
| FR523986A (fr) * | 1920-05-22 | 1921-08-27 | Emile Dick | Interrupteur à un ou plusieurs degrés actionné par électro-aimant, pour régulateur d'éclairage de train, régulateur d'éclairage d'automobiles et aéroplanes et pour régulateurs stationnaires |
| US1844790A (en) * | 1929-10-14 | 1932-02-09 | Delco Remy Corp | Voltage regulator |
| US1920135A (en) * | 1931-10-21 | 1933-07-25 | Eclipse Aviat Corp | Switch controlling mechanism |
| US2019807A (en) * | 1932-12-20 | 1935-11-05 | Emi Ltd | Light-current electric switch suitable for wireless receivers |
| US2120980A (en) * | 1936-02-26 | 1938-06-21 | Associated Electric Lab Inc | Contact spring |
| US2248584A (en) * | 1939-06-23 | 1941-07-08 | John N Reynolds | Multicontact relay |
| FR860463A (fr) * | 1939-06-27 | 1941-01-16 | Cie De Signaux & D Entpr S Ele | Basculeur |
| US2330920A (en) * | 1941-01-17 | 1943-10-05 | John N Reynolds | Electrical relay |
| USB384542I5 (US08063081-20111122-C00044.png) * | 1941-03-21 | |||
| US2310138A (en) * | 1941-10-23 | 1943-02-02 | Westinghouse Electric & Mfg Co | Electrical switching apparatus |
| US2444198A (en) * | 1944-04-01 | 1948-06-29 | Cook Electric Co | Hermetically sealed electromagnetic relay |
| GB594254A (en) * | 1944-06-09 | 1947-11-06 | Asea Ab | Balanced electric relays or switches |
| US2487604A (en) * | 1945-09-21 | 1949-11-08 | Gen Electric | Vibratory converter switch |
| US2427898A (en) * | 1945-11-19 | 1947-09-23 | Oak Mfg Co | Vibrator |
| US2590996A (en) * | 1947-11-21 | 1952-04-01 | Bell Telephone Labor Inc | Relay |
-
0
- BE BE530242D patent/BE530242A/xx unknown
-
1951
- 1951-04-19 US US221773A patent/US2775666A/en not_active Expired - Lifetime
-
1952
- 1952-04-02 GB GB8376/52A patent/GB708985A/en not_active Expired
- 1952-04-11 FR FR1066839D patent/FR1066839A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2775666A (en) | 1956-12-25 |
| GB708985A (en) | 1954-05-12 |
| FR1066839A (fr) | 1954-06-10 |
