CH223887A - Schmelzlotwärmesicherung in elektrischen Schaltern. - Google Patents
Schmelzlotwärmesicherung in elektrischen Schaltern.Info
- Publication number
- CH223887A CH223887A CH223887DA CH223887A CH 223887 A CH223887 A CH 223887A CH 223887D A CH223887D A CH 223887DA CH 223887 A CH223887 A CH 223887A
- Authority
- CH
- Switzerland
- Prior art keywords
- thermal fuse
- fusible link
- electrical switches
- link thermal
- switches
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/002—Thermally-actuated switches combined with protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Fuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH858717X | 1942-03-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH223887A true CH223887A (de) | 1942-10-15 |
Family
ID=4542931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH223887D CH223887A (de) | 1942-03-21 | 1942-03-21 | Schmelzlotwärmesicherung in elektrischen Schaltern. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE479077A (de) |
CH (1) | CH223887A (de) |
DE (1) | DE858717C (de) |
FR (1) | FR52632E (de) |
-
0
- BE BE479077D patent/BE479077A/xx unknown
-
1942
- 1942-03-21 CH CH223887D patent/CH223887A/de unknown
- 1942-04-12 DE DEL3530D patent/DE858717C/de not_active Expired
- 1942-12-08 FR FR52632D patent/FR52632E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE858717C (de) | 1952-12-08 |
BE479077A (de) | |
FR52632E (fr) | 1945-05-02 |
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