NL213229A - - Google Patents
Info
- Publication number
- NL213229A NL213229A NL213229DA NL213229A NL 213229 A NL213229 A NL 213229A NL 213229D A NL213229D A NL 213229DA NL 213229 A NL213229 A NL 213229A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Contacts (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES46884A DE1033762B (de) | 1955-12-28 | 1955-12-28 | Durch ein Magnetfeld gesteuerter Schutzrohrwechselkontakt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL213229A true NL213229A (de) |
Family
ID=7486185
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL113176D NL113176C (de) | 1955-12-28 | ||
| NL213229D NL213229A (de) | 1955-12-28 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL113176D NL113176C (de) | 1955-12-28 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE553782A (de) |
| CH (1) | CH352385A (de) |
| DE (1) | DE1033762B (de) |
| FR (1) | FR1166122A (de) |
| GB (1) | GB813292A (de) |
| NL (2) | NL213229A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1220466B (de) * | 1960-01-19 | 1966-07-07 | Standard Elektrik Lorenz Ag | Kontakteinrichtung fuer Aussenanlagen des Eisenbahnsignalwesens |
| BE620989A (de) * | 1961-08-03 | |||
| DE1218614B (de) * | 1963-08-05 | 1966-06-08 | Werner Wessinger | Schutzrohr-Umschaltekontakt |
| NL297517A (de) * | 1963-09-01 | |||
| US3373387A (en) * | 1966-07-07 | 1968-03-12 | Houston Fearless Corp | Magnetically operated proximity switch |
| SE388713B (sv) * | 1974-08-22 | 1976-10-11 | Mo Energeticheskij Institut | Tungrele |
| DE3200553A1 (de) * | 1982-01-11 | 1983-07-28 | Siemens AG, 1000 Berlin und 8000 München | Achszaehleinrichtung fuer schienenfahrzeuge |
| GB2166594B (en) * | 1984-11-07 | 1988-06-08 | Stc Plc | High sensitivity miniature electro-magnetic relay |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2289830A (en) * | 1938-03-29 | 1942-07-14 | Bell Telephone Labor Inc | Circuit closing device |
| US2264746A (en) * | 1940-06-27 | 1941-12-02 | Bell Telephone Labor Inc | Electromagnetic switch |
| US2414476A (en) * | 1945-04-19 | 1947-01-21 | Bell Telephone Labor Inc | Relay |
| US2497547A (en) * | 1946-04-20 | 1950-02-14 | Hastings Charles Edwin | Magnetic switch |
-
0
- NL NL113176D patent/NL113176C/xx active
- NL NL213229D patent/NL213229A/xx unknown
- BE BE553782D patent/BE553782A/xx unknown
-
1955
- 1955-12-28 DE DES46884A patent/DE1033762B/de active Pending
-
1956
- 1956-12-11 FR FR1166122D patent/FR1166122A/fr not_active Expired
- 1956-12-21 CH CH352385D patent/CH352385A/de unknown
- 1956-12-28 GB GB3955756A patent/GB813292A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE553782A (de) | |
| DE1033762B (de) | 1958-07-10 |
| GB813292A (en) | 1959-05-13 |
| NL113176C (de) | |
| FR1166122A (fr) | 1958-11-03 |
| CH352385A (de) | 1961-02-28 |