CH239696A - Electrical switch with short-circuit release. - Google Patents
Electrical switch with short-circuit release.Info
- Publication number
- CH239696A CH239696A CH239696DA CH239696A CH 239696 A CH239696 A CH 239696A CH 239696D A CH239696D A CH 239696DA CH 239696 A CH239696 A CH 239696A
- Authority
- CH
- Switzerland
- Prior art keywords
- short
- electrical switch
- circuit release
- release
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
- H01H73/045—Bridging contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/0253—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch two co-operating contacts actuated independently
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermally Actuated Switches (AREA)
- Breakers (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH588724X | 1943-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH239696A true CH239696A (en) | 1945-10-31 |
Family
ID=4521986
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH236476D CH236476A (en) | 1943-11-16 | 1943-11-16 | Electrical switch with short-circuit release. |
CH239696D CH239696A (en) | 1943-11-16 | 1944-03-13 | Electrical switch with short-circuit release. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH236476D CH236476A (en) | 1943-11-16 | 1943-11-16 | Electrical switch with short-circuit release. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE460172A (en) |
CH (2) | CH236476A (en) |
DE (2) | DE849266C (en) |
FR (1) | FR908617A (en) |
GB (2) | GB588724A (en) |
NL (2) | NL116350C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986001934A1 (en) * | 1984-09-13 | 1986-03-27 | Doduco Kg Dr. Eugen Dürrwächter | Automatically-reacting switch suitable for current limitation |
WO1991002370A2 (en) * | 1989-07-28 | 1991-02-21 | Federal Pioneer Limited | Miniature circuit breakers |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE543963A (en) * | 1954-09-21 | |||
DE1089459B (en) * | 1958-08-22 | 1960-09-22 | Stotz Kontakt Gmbh | Electric circuit breaker with arcing chambers made of insulating material, in particular motor protection switches |
US3070681A (en) * | 1958-10-29 | 1962-12-25 | Ite Circuit Breaker Ltd | Face wound blowout coil |
-
0
- NL NL60237D patent/NL60237C/xx active
- NL NL116350D patent/NL116350C/xx active
- BE BE460172D patent/BE460172A/xx unknown
-
1943
- 1943-11-16 CH CH236476D patent/CH236476A/en unknown
- 1943-12-14 DE DEL3555D patent/DE849266C/en not_active Expired
-
1944
- 1944-03-13 CH CH239696D patent/CH239696A/en unknown
- 1944-04-13 DE DEL3554D patent/DE854681C/en not_active Expired
- 1944-11-13 GB GB22378/44A patent/GB588724A/en not_active Expired
-
1945
- 1945-01-05 FR FR908617D patent/FR908617A/en not_active Expired
- 1945-03-07 GB GB5708/45A patent/GB588750A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986001934A1 (en) * | 1984-09-13 | 1986-03-27 | Doduco Kg Dr. Eugen Dürrwächter | Automatically-reacting switch suitable for current limitation |
WO1991002370A2 (en) * | 1989-07-28 | 1991-02-21 | Federal Pioneer Limited | Miniature circuit breakers |
WO1991002370A3 (en) * | 1989-07-28 | 1991-06-27 | Federal Pioneer Ltd | Miniature circuit breakers |
Also Published As
Publication number | Publication date |
---|---|
BE460172A (en) | |
CH236476A (en) | 1945-02-15 |
NL60237C (en) | |
GB588750A (en) | 1947-06-02 |
FR908617A (en) | 1946-04-15 |
NL116350C (en) | |
DE849266C (en) | 1952-09-11 |
GB588724A (en) | 1947-06-02 |
DE854681C (en) | 1952-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH256664A (en) | Electric switch. | |
CH247849A (en) | Electric switch. | |
CH236476A (en) | Electrical switch with short-circuit release. | |
CH259582A (en) | Electrical switchgear with overcurrent protection. | |
CH240892A (en) | Electric switch. | |
CH250505A (en) | Electromagnetic switch. | |
CH296140A (en) | Electric switch. | |
CH299848A (en) | Electrical switchgear. | |
CH300163A (en) | Electrical switching device. | |
CH238043A (en) | Electric switch with switching magnet. | |
CH307449A (en) | Limit switch. | |
ES8377Y (en) | Electrical current switching interlock device. | |
DK73976C (en) | Quick-acting electrical switch. | |
DK73339C (en) | Quick-acting electrical switch. | |
FR940583A (en) | Circuit breaker | |
FR907240A (en) | Rail current circuit breaker | |
CH231580A (en) | Low-liquid type circuit breakers. | |
CH239286A (en) | Electric circuit breaker. | |
FR890783A (en) | Electrical switch, in particular removable short-circuit limiter | |
CH235129A (en) | Electric switch with spark chamber. | |
ES176834A1 (en) | IMPROVEMENTS IN ELECTRICAL SIGNALING CUTICAL SYSTEMS | |
ES8936Y (en) | Perfected electrical switch. | |
GR10030B (en) | COMPLEX ELECTRIC CONDUCTOR. | |
ES160253A1 (en) | IMPROVEMENTS IN ELECTRICAL THERMOGENERATING APPLIANCES | |
ES8080Y (en) | Electric vulcanizer. |