DE2265265C3 - Kontaktfederhalbzeug zur Herstellung von Potentiometerschleifern - Google Patents
Kontaktfederhalbzeug zur Herstellung von PotentiometerschleifernInfo
- Publication number
- DE2265265C3 DE2265265C3 DE2265265A DE2265265A DE2265265C3 DE 2265265 C3 DE2265265 C3 DE 2265265C3 DE 2265265 A DE2265265 A DE 2265265A DE 2265265 A DE2265265 A DE 2265265A DE 2265265 C3 DE2265265 C3 DE 2265265C3
- Authority
- DE
- Germany
- Prior art keywords
- wire
- contact spring
- semi
- sections
- wire sections
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000000047 product Substances 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 claims description 7
- 239000011265 semifinished product Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910000510 noble metal Inorganic materials 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000004063 acid-resistant material Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/12—Arrangements of current collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/041—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by bonding of a contact marking face to a contact body portion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H2011/0087—Welding switch parts by use of a laser beam
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Electroplating Methods And Accessories (AREA)
- Springs (AREA)
- Manufacture Of Switches (AREA)
- Wire Processing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14636071A | 1971-05-24 | 1971-05-24 | |
| DE19712125609 DE2125609A1 (de) | 1968-05-13 | 1971-05-24 | Federkontakt sowie Verfahren zur Herstellung desselben.- |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2265265A1 DE2265265A1 (de) | 1977-04-28 |
| DE2265265B2 DE2265265B2 (de) | 1979-02-15 |
| DE2265265C3 true DE2265265C3 (de) | 1979-10-11 |
Family
ID=25761171
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2265265A Expired DE2265265C3 (de) | 1971-05-24 | 1972-05-20 | Kontaktfederhalbzeug zur Herstellung von Potentiometerschleifern |
| DE2224782A Expired DE2224782C3 (de) | 1971-05-24 | 1972-05-20 | Verfahren zum Herstellen von Potentiometer-Kontaktfedern |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2224782A Expired DE2224782C3 (de) | 1971-05-24 | 1972-05-20 | Verfahren zum Herstellen von Potentiometer-Kontaktfedern |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH575644A5 (enExample) |
| DE (2) | DE2265265C3 (enExample) |
| FR (1) | FR2151813A5 (enExample) |
| NL (1) | NL7206914A (enExample) |
-
1972
- 1972-05-20 DE DE2265265A patent/DE2265265C3/de not_active Expired
- 1972-05-20 DE DE2224782A patent/DE2224782C3/de not_active Expired
- 1972-05-23 CH CH756772A patent/CH575644A5/xx not_active IP Right Cessation
- 1972-05-23 FR FR7218284A patent/FR2151813A5/fr not_active Expired
- 1972-05-23 NL NL7206914A patent/NL7206914A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2151813A5 (enExample) | 1973-04-20 |
| DE2265265A1 (de) | 1977-04-28 |
| DE2224782C3 (de) | 1978-04-27 |
| DE2224782A1 (de) | 1972-12-14 |
| DE2265265B2 (de) | 1979-02-15 |
| DE2224782B2 (de) | 1977-09-01 |
| CH575644A5 (enExample) | 1976-05-14 |
| NL7206914A (enExample) | 1972-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |