NL230361A - - Google Patents
Info
- Publication number
- NL230361A NL230361A NL230361DA NL230361A NL 230361 A NL230361 A NL 230361A NL 230361D A NL230361D A NL 230361DA NL 230361 A NL230361 A NL 230361A
- 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
- 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
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0072—Disassembly or repair of discharge tubes
- H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Contacts (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES54726A DE1056273B (en) | 1957-08-13 | 1957-08-13 | Protective tube contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL230361A true NL230361A (en) |
Family
ID=7489985
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL230361D NL230361A (en) | 1957-08-13 | ||
| NL105365D NL105365C (en) | 1957-08-13 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL105365D NL105365C (en) | 1957-08-13 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2921163A (en) |
| BE (1) | BE569796A (en) |
| CH (1) | CH358865A (en) |
| DE (1) | DE1056273B (en) |
| FR (1) | FR1201153A (en) |
| GB (1) | GB833917A (en) |
| NL (2) | NL105365C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE635146A (en) * | 1961-02-01 | |||
| DE2041318B2 (en) * | 1970-08-20 | 1972-07-20 | Licentia Patent-Verwaltungs-GmbH, 6000 Frankfurt,- | Switching spring for a protective tube contact relay |
| US4433317A (en) * | 1982-01-18 | 1984-02-21 | Mechanical Enterprises, Inc. | Controlled floating contactor switch |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2289830A (en) * | 1938-03-29 | 1942-07-14 | Bell Telephone Labor Inc | Circuit closing device |
| US2343323A (en) * | 1942-08-11 | 1944-03-07 | Westinghouse Electric & Mfg Co | Electric switch |
-
0
- NL NL230361D patent/NL230361A/xx unknown
- NL NL105365D patent/NL105365C/xx active
- BE BE569796D patent/BE569796A/xx unknown
-
1957
- 1957-08-13 DE DES54726A patent/DE1056273B/en active Pending
-
1958
- 1958-07-18 US US749507A patent/US2921163A/en not_active Expired - Lifetime
- 1958-07-31 GB GB24768/58A patent/GB833917A/en not_active Expired
- 1958-08-06 FR FR1201153D patent/FR1201153A/en not_active Expired
- 1958-08-12 CH CH358865D patent/CH358865A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1056273B (en) | 1959-04-30 |
| GB833917A (en) | 1960-05-04 |
| FR1201153A (en) | 1959-12-29 |
| BE569796A (en) | |
| US2921163A (en) | 1960-01-12 |
| CH358865A (en) | 1961-12-15 |
| NL105365C (en) |