DE1948796U - Mit schmelzlegierung arbeitende schalt- bzw. ausloesevorrichtung, insbesondere fuer elektrische apparate. - Google Patents
Mit schmelzlegierung arbeitende schalt- bzw. ausloesevorrichtung, insbesondere fuer elektrische apparate.Info
- Publication number
- DE1948796U DE1948796U DE1965P0024648 DEP0024648U DE1948796U DE 1948796 U DE1948796 U DE 1948796U DE 1965P0024648 DE1965P0024648 DE 1965P0024648 DE P0024648 U DEP0024648 U DE P0024648U DE 1948796 U DE1948796 U DE 1948796U
- Authority
- DE
- Germany
- Prior art keywords
- heating element
- fusible alloy
- container
- calibration
- calibration tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910045601 alloy Inorganic materials 0.000 title description 9
- 239000000956 alloy Substances 0.000 title description 9
- 238000010438 heat treatment Methods 0.000 claims description 20
- 229910000743 fusible alloy Inorganic materials 0.000 claims description 16
- 230000005855 radiation Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- H01H71/14—Electrothermal mechanisms
- H01H71/20—Electrothermal mechanisms with fusible mass
-
- 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
- H01H71/14—Electrothermal mechanisms
- H01H71/20—Electrothermal mechanisms with fusible mass
- H01H71/205—Electrothermal mechanisms with fusible mass using a ratchet wheel kept against rotation by solder
-
- 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
- H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
- H01H71/7427—Adjusting only the electrothermal mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/12—Means for adjustment of "on" or "off" operating temperature
- H01H37/16—Means for adjustment of "on" or "off" operating temperature by varying the proportion of input heat received by the thermal element, e.g. by displacement of a shield
Landscapes
- Fuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT105864 | 1964-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1948796U true DE1948796U (de) | 1966-11-03 |
Family
ID=11100335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1965P0024648 Expired DE1948796U (de) | 1964-01-17 | 1965-01-14 | Mit schmelzlegierung arbeitende schalt- bzw. ausloesevorrichtung, insbesondere fuer elektrische apparate. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE657070A (enrdf_load_stackoverflow) |
| CH (1) | CH396177A (enrdf_load_stackoverflow) |
| DE (1) | DE1948796U (enrdf_load_stackoverflow) |
| LU (1) | LU47576A1 (enrdf_load_stackoverflow) |
| NL (1) | NL6408128A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4675641A (en) * | 1986-06-20 | 1987-06-23 | General Electric Company | Rating plug for molded case circuit breakers |
-
1964
- 1964-07-01 CH CH864564A patent/CH396177A/it unknown
- 1964-07-16 NL NL6408128A patent/NL6408128A/xx unknown
- 1964-12-12 LU LU47576A patent/LU47576A1/xx unknown
- 1964-12-14 BE BE657070D patent/BE657070A/xx unknown
-
1965
- 1965-01-14 DE DE1965P0024648 patent/DE1948796U/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU47576A1 (enrdf_load_stackoverflow) | 1965-02-12 |
| NL6408128A (enrdf_load_stackoverflow) | 1965-07-19 |
| CH396177A (it) | 1965-07-31 |
| BE657070A (enrdf_load_stackoverflow) | 1965-04-01 |
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