NL253244A - - Google Patents
Info
- Publication number
- NL253244A NL253244A NL253244A NL253244A NL253244A NL 253244 A NL253244 A NL 253244A NL 253244 A NL253244 A NL 253244A NL 253244 A NL253244 A NL 253244A NL 253244 A NL253244 A NL 253244A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED31550A DE1098071B (de) | 1959-09-24 | 1959-09-24 | Lasttrennschalter mit Sprungschaltung der Schalterwelle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL253244A true NL253244A (US20030199744A1-20031023-C00003.png) | 1964-03-25 |
| NL122379C NL122379C (US20030199744A1-20031023-C00003.png) | 1967-06-15 |
Family
ID=7040963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL253244A NL122379C (US20030199744A1-20031023-C00003.png) | 1959-09-24 | 1960-06-30 |
Country Status (4)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424720A (en) * | 1980-12-15 | 1984-01-10 | Ivac Corporation | Mechanism for screw drive and syringe plunger engagement/disengagement |
| FR2651603B1 (fr) * | 1989-09-07 | 1991-11-08 | Merlin Gerin | Mecanisme de commande d'un interrupteur multipolaire a haute tension. |
| DE102010033042A1 (de) | 2010-08-02 | 2012-02-02 | Abb Technology Ag | Antrieb für einen Trennschalter mit C O-Schaltvermögen |
-
1959
- 1959-09-24 DE DED31550A patent/DE1098071B/de active Pending
-
1960
- 1960-06-16 CH CH687160A patent/CH380803A/de unknown
- 1960-06-24 BE BE592265A patent/BE592265A/fr unknown
- 1960-06-30 NL NL253244A patent/NL122379C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| NL122379C (US20030199744A1-20031023-C00003.png) | 1967-06-15 |
| CH380803A (de) | 1964-08-15 |
| DE1098071B (de) | 1961-01-26 |
| BE592265A (fr) | 1960-10-17 |
