NL270929A - - Google Patents
Info
- Publication number
- NL270929A NL270929A NL270929DA NL270929A NL 270929 A NL270929 A NL 270929A NL 270929D A NL270929D A NL 270929DA NL 270929 A NL270929 A NL 270929A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC0022669 | 1960-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL270929A true NL270929A (de) |
Family
ID=7017267
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL120266D NL120266C (de) | 1960-11-04 | ||
| NL270929D NL270929A (de) | 1960-11-04 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL120266D NL120266C (de) | 1960-11-04 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH397824A (de) |
| NL (2) | NL270929A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2533067A1 (fr) * | 1982-09-09 | 1984-03-16 | Alsthom Cgee | Mecanisme de commande rotatif, a rupture brusque, pour commutateur electrique a plusieurs positions |
| DE3626526A1 (de) * | 1986-08-05 | 1988-02-11 | Concordia Sprecher Schalt | Federspeicher-antrieb fuer elektrische schaltgeraete |
-
0
- NL NL120266D patent/NL120266C/xx active
- NL NL270929D patent/NL270929A/xx unknown
-
1961
- 1961-10-30 CH CH1250461A patent/CH397824A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL120266C (de) | |
| CH397824A (de) | 1965-08-31 |