CH224774A - Periodically or frequently operated contact device. - Google Patents
Periodically or frequently operated contact device.Info
- Publication number
- CH224774A CH224774A CH224774DA CH224774A CH 224774 A CH224774 A CH 224774A CH 224774D A CH224774D A CH 224774DA CH 224774 A CH224774 A CH 224774A
- Authority
- CH
- Switzerland
- Prior art keywords
- periodically
- contact device
- frequently operated
- operated contact
- frequently
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/0208—Tools for inserting and removing fuses
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/20—Contact mechanisms of dynamic converters
- H02M1/28—Contact mechanisms of dynamic converters incorporating electromagnetically-operated vibrating contacts
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE180341X | 1941-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH224774A true CH224774A (en) | 1942-12-15 |
Family
ID=5710662
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH225442D CH225442A (en) | 1941-03-18 | 1942-02-27 | Fuse cartridge with grip tabs. |
CH224774D CH224774A (en) | 1941-03-18 | 1942-02-27 | Periodically or frequently operated contact device. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH225442D CH225442A (en) | 1941-03-18 | 1942-02-27 | Fuse cartridge with grip tabs. |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE444692A (en) |
CH (2) | CH225442A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE972236C (en) * | 1949-10-31 | 1959-06-11 | Siemens Ag | Electric quick switch |
DE1081547B (en) * | 1954-11-03 | 1960-05-12 | Ite Circuit Breaker Ltd | Damping device equipped with additional mass to prevent the bouncing of electrical switch contact pieces |
-
0
- BE BE444692D patent/BE444692A/xx unknown
-
1942
- 1942-02-27 CH CH225442D patent/CH225442A/en unknown
- 1942-02-27 CH CH224774D patent/CH224774A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE972236C (en) * | 1949-10-31 | 1959-06-11 | Siemens Ag | Electric quick switch |
DE1081547B (en) * | 1954-11-03 | 1960-05-12 | Ite Circuit Breaker Ltd | Damping device equipped with additional mass to prevent the bouncing of electrical switch contact pieces |
Also Published As
Publication number | Publication date |
---|---|
BE444692A (en) | |
CH225442A (en) | 1943-01-31 |
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