NL113871C - - Google Patents
Info
- Publication number
- NL113871C NL113871C NL113871DA NL113871C NL 113871 C NL113871 C NL 113871C NL 113871D A NL113871D A NL 113871DA NL 113871 C NL113871 C NL 113871C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/64—Protective enclosures, baffle plates, or screens for contacts
- H01H1/66—Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
- H01H51/287—Details of the shape of the contact springs
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES56702A DE1240588B (en) | 1958-01-24 | 1958-01-24 | Magnetically actuated, gas-tight sealed contact working under protective gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL113871C true NL113871C (en) |
Family
ID=7491293
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL234767D NL234767A (en) | 1958-01-24 | ||
| NL113871D NL113871C (en) | 1958-01-24 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL234767D NL234767A (en) | 1958-01-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2927178A (en) |
| BE (1) | BE574451A (en) |
| CH (1) | CH364569A (en) |
| DE (1) | DE1240588B (en) |
| FR (1) | FR1214469A (en) |
| GB (1) | GB880241A (en) |
| NL (2) | NL113871C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3934214A (en) * | 1975-03-31 | 1976-01-20 | Bell Telephone Laboratories, Incorporated | Sealed contact having tapered reed tips |
| US4594487A (en) * | 1984-12-07 | 1986-06-10 | Galland Henning Nopak, Inc. | Mounting means for proximity sensing device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE540150C (en) * | 1930-12-25 | 1931-12-07 | Aeg | Procedure for degassing electrodes in vacuum vessels |
| US1941273A (en) * | 1931-10-29 | 1933-12-26 | Gen Electric | Vacuum switch |
| US2289830A (en) * | 1938-03-29 | 1942-07-14 | Bell Telephone Labor Inc | Circuit closing device |
| US2321834A (en) * | 1940-09-28 | 1943-06-15 | Comar Electric Co | Relay |
| US2506414A (en) * | 1947-12-05 | 1950-05-02 | Bell Telephone Labor Inc | Sealed wire contact device |
| US2586309A (en) * | 1950-01-13 | 1952-02-19 | Wells Alton R | Double arm thermostat |
| CH278392A (en) * | 1951-11-27 | 1951-10-15 | Thomann Ferdinand | Magnetically operated vacuum switch. |
| FR1080149A (en) * | 1952-05-28 | 1954-12-07 | El Re Ma | Improvements made to an electrical relay |
| DE969149C (en) * | 1953-06-28 | 1958-05-08 | Lorenz C Ag | Arrangement for actuation of contact springs on relays |
| US2850602A (en) * | 1955-05-16 | 1958-09-02 | North Electric Co | Relay contact arrangement |
| DE1027249B (en) * | 1956-09-27 | 1958-04-03 | Siemens Ag | Step-by-step selector with protective tube contacts |
-
0
- NL NL234767D patent/NL234767A/xx unknown
- NL NL113871D patent/NL113871C/xx active
-
1958
- 1958-01-24 DE DES56702A patent/DE1240588B/en active Pending
- 1958-12-29 US US783587A patent/US2927178A/en not_active Expired - Lifetime
- 1958-12-31 GB GB42217/58A patent/GB880241A/en not_active Expired
-
1959
- 1959-01-05 BE BE574451A patent/BE574451A/en unknown
- 1959-01-07 FR FR1214469D patent/FR1214469A/en not_active Expired
- 1959-01-16 CH CH6841659A patent/CH364569A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH364569A (en) | 1962-09-30 |
| DE1240588B (en) | 1967-05-18 |
| GB880241A (en) | 1961-10-18 |
| BE574451A (en) | 1959-05-02 |
| US2927178A (en) | 1960-03-01 |
| NL234767A (en) | |
| FR1214469A (en) | 1960-04-08 |