NL289320A - - Google Patents
Info
- Publication number
- NL289320A NL289320A NL289320DA NL289320A NL 289320 A NL289320 A NL 289320A NL 289320D A NL289320D A NL 289320DA NL 289320 A NL289320 A NL 289320A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0201—Materials for 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/10—Auxiliary devices for switching or interrupting
- H01P1/12—Auxiliary devices for switching or interrupting by mechanical chopper
- H01P1/125—Coaxial switches
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEST18590A DE1170074B (en) | 1961-11-22 | 1961-11-22 | Magnetically operated protective tube changeover contact with transition |
| DEST018889 | 1962-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL289320A true NL289320A (en) |
Family
ID=25994070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL289320D NL289320A (en) | 1961-11-22 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3188426A (en) |
| BE (2) | BE625142A (en) |
| CH (2) | CH409063A (en) |
| DE (1) | DE1170074B (en) |
| GB (2) | GB958185A (en) |
| NL (1) | NL289320A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1274732B (en) * | 1964-08-13 | 1968-08-08 | Siemens Ag | Magnetically operated switch contact |
| US7564330B2 (en) * | 2007-04-18 | 2009-07-21 | Key Safety Systems, Inc. | Reed switch contact coating |
| US11309140B2 (en) * | 2019-01-04 | 2022-04-19 | Littelfuse, Inc. | Contact switch coating |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2397123A (en) * | 1943-04-30 | 1946-03-26 | Bell Telephone Labor Inc | Contact operation |
| DE1110308B (en) * | 1959-06-03 | 1961-07-06 | Siemens Ag | Magnetically operated protective tube changeover contact with transition |
| US3068335A (en) * | 1960-06-21 | 1962-12-11 | Litton Systems Inc | Dry circuit switch |
-
0
- BE BE628755D patent/BE628755A/xx unknown
- NL NL289320D patent/NL289320A/xx unknown
- BE BE625142D patent/BE625142A/xx unknown
-
1961
- 1961-11-22 DE DEST18590A patent/DE1170074B/en active Pending
-
1962
- 1962-11-02 US US234960A patent/US3188426A/en not_active Expired - Lifetime
- 1962-11-19 CH CH1355062A patent/CH409063A/en unknown
- 1962-11-22 GB GB44205/62A patent/GB958185A/en not_active Expired
-
1963
- 1963-02-22 CH CH227563A patent/CH412053A/en unknown
- 1963-02-22 GB GB7266/63A patent/GB1019390A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH409063A (en) | 1966-03-15 |
| CH412053A (en) | 1966-04-30 |
| US3188426A (en) | 1965-06-08 |
| BE625142A (en) | |
| BE628755A (en) | |
| DE1170074B (en) | 1964-05-14 |
| GB1019390A (en) | 1966-02-02 |
| GB958185A (en) | 1964-05-21 |