NL122379C - - Google Patents
Info
- Publication number
- NL122379C NL122379C NL253244A NL253244A NL122379C NL 122379 C NL122379 C NL 122379C NL 253244 A NL253244 A NL 253244A NL 253244 A NL253244 A NL 253244A NL 122379 C NL122379 C NL 122379C
- 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 NL253244A (me) | 1964-03-25 |
NL122379C true NL122379C (me) | 1967-06-15 |
Family
ID=7040963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL253244A NL122379C (me) | 1959-09-24 | 1960-06-30 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE592265A (me) |
CH (1) | CH380803A (me) |
DE (1) | DE1098071B (me) |
NL (1) | NL122379C (me) |
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 |
---|---|
NL253244A (me) | 1964-03-25 |
DE1098071B (de) | 1961-01-26 |
BE592265A (fr) | 1960-10-17 |
CH380803A (de) | 1964-08-15 |