GB1532150A - High thermal and electrical conductivity terminal or electrothermally operated switch including weldable cladding - Google Patents
High thermal and electrical conductivity terminal or electrothermally operated switch including weldable claddingInfo
- Publication number
- GB1532150A GB1532150A GB39309/77A GB3930977A GB1532150A GB 1532150 A GB1532150 A GB 1532150A GB 39309/77 A GB39309/77 A GB 39309/77A GB 3930977 A GB3930977 A GB 3930977A GB 1532150 A GB1532150 A GB 1532150A
- Authority
- GB
- United Kingdom
- Prior art keywords
- terminal
- electrical conductivity
- high thermal
- operated switch
- cladding
- 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
- 238000005253 cladding Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/62—Heating or cooling of contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H2001/5894—Electric connections to or between contacts; Terminals the extension of the contact being welded to a wire or a bus
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermally Actuated Switches (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Instrument Panels (AREA)
- Push-Button Switches (AREA)
Abstract
1532150 Thermal switches; switch contacts WAGNER ELECTRIC CORP 21 Sept 1977 [4 Oet 1976] 39309/77 Heading H1N A terminal in an electrothermally-operated switch, such as a flasher unit for vehicle direction signals, is made from material of high thermal and electrical conductivity, such as copper or aluminium and is clad on at least one side with a readily weldable metal, such as low carbon steel. This allows ready resistance welding of leads, for example, to the terminal while the high conductivity portion reduces heat electrically generated therein when in use, and also allows more rapid dissipation of this heat and of heat generated at the switch contacts. The material of high conductivity is preferably 5 to 15 times the thickness of the weldable layer, and the whole terminal may be gold or cadmium plated.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72937776A | 1976-10-04 | 1976-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1532150A true GB1532150A (en) | 1978-11-15 |
Family
ID=24930768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB39309/77A Expired GB1532150A (en) | 1976-10-04 | 1977-09-21 | High thermal and electrical conductivity terminal or electrothermally operated switch including weldable cladding |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5345196A (en) |
| CA (1) | CA1096427A (en) |
| DE (2) | DE7730331U1 (en) |
| FR (1) | FR2366685A1 (en) |
| GB (1) | GB1532150A (en) |
| IT (1) | IT1090010B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3527208A1 (en) * | 1985-07-30 | 1987-02-12 | Bosch Gmbh Robert | ELECTRICAL SWITCHGEAR |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE758034C (en) * | 1937-10-03 | 1953-02-02 | Siemens Schuckertwerke A G | Spot welded connection between parts made of different metals |
| US3037102A (en) * | 1961-02-06 | 1962-05-29 | Schmidinger Joseph | Snap switch |
| US3756790A (en) * | 1971-11-22 | 1973-09-04 | Texas Instruments Inc | Composite thermostat material |
| JPS5820085B2 (en) * | 1974-07-03 | 1983-04-21 | チユウガイデンキコウギヨウ カブシキガイシヤ | composite electrical contacts |
-
1977
- 1977-09-19 CA CA287,003A patent/CA1096427A/en not_active Expired
- 1977-09-21 GB GB39309/77A patent/GB1532150A/en not_active Expired
- 1977-09-27 IT IT51164/77A patent/IT1090010B/en active
- 1977-09-30 DE DE7730331U patent/DE7730331U1/en not_active Expired
- 1977-09-30 DE DE2744084A patent/DE2744084C3/en not_active Expired
- 1977-09-30 JP JP11696377A patent/JPS5345196A/en active Pending
- 1977-10-04 FR FR7729838A patent/FR2366685A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2366685A1 (en) | 1978-04-28 |
| DE7730331U1 (en) | 1978-03-23 |
| IT1090010B (en) | 1985-06-18 |
| DE2744084C3 (en) | 1981-06-04 |
| FR2366685B1 (en) | 1981-08-21 |
| CA1096427A (en) | 1981-02-24 |
| JPS5345196A (en) | 1978-04-22 |
| DE2744084A1 (en) | 1978-04-06 |
| DE2744084B2 (en) | 1980-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |