CH226762A - Switch drive. - Google Patents
Switch drive.Info
- Publication number
- CH226762A CH226762A CH226762DA CH226762A CH 226762 A CH226762 A CH 226762A CH 226762D A CH226762D A CH 226762DA CH 226762 A CH226762 A CH 226762A
- Authority
- CH
- Switzerland
- Prior art keywords
- switch drive
- switch
- drive
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE170540X | 1940-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH226762A true CH226762A (en) | 1943-04-30 |
Family
ID=5688798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH226762D CH226762A (en) | 1940-05-17 | 1941-05-20 | Switch drive. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE441603A (en) |
CH (1) | CH226762A (en) |
FR (1) | FR872116A (en) |
-
0
- BE BE441603D patent/BE441603A/xx unknown
-
1941
- 1941-05-14 FR FR872116D patent/FR872116A/en not_active Expired
- 1941-05-20 CH CH226762D patent/CH226762A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR872116A (en) | 1942-05-30 |
BE441603A (en) |
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