WO1987004848A1 - Arrangement for ensuring contact between resistance paths - Google Patents
Arrangement for ensuring contact between resistance paths Download PDFInfo
- Publication number
- WO1987004848A1 WO1987004848A1 PCT/EP1987/000018 EP8700018W WO8704848A1 WO 1987004848 A1 WO1987004848 A1 WO 1987004848A1 EP 8700018 W EP8700018 W EP 8700018W WO 8704848 A1 WO8704848 A1 WO 8704848A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resistance track
- arrangement according
- base
- electrically conductive
- resistance
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 12
- 210000002105 tongue Anatomy 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000007650 screen-printing Methods 0.000 claims description 2
- 239000012858 resilient material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 239000012799 electrically-conductive coating Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- NFLLKCVHYJRNRH-UHFFFAOYSA-N 8-chloro-1,3-dimethyl-7H-purine-2,6-dione 2-(diphenylmethyl)oxy-N,N-dimethylethanamine Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC(Cl)=N2.C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 NFLLKCVHYJRNRH-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
- H01C1/148—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals embracing or surrounding the resistive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/06—Adjustable resistors adjustable by short-circuiting different amounts of the resistive element
- H01C10/08—Adjustable resistors adjustable by short-circuiting different amounts of the resistive element with intervening conducting structure between the resistive element and the short-circuiting means, e.g. taps
Definitions
- the invention is therefore based on the object of providing an arrangement for making contact with resistance tracks which is simple in terms of production technology and permits convenient adaptation to the requirements of the respective application.
- the resistance track 10 with the base 12 lies on a housing base plate 28.
- connection contacts 30 and 32 e.g. Faston plug
- a flat connection contact 34 extends radially outwards on the tongue 26.
- Means for pressing the resistance track 10 against the electrically conductive layer while prestressing the base 12 are formed by the housing base plate 28 and a cover part 36 which has an edge 38 projecting against the housing base plate 28.
- This cover part 36 lies on the resistance track 10 and is tightened against the housing base plate 28.
- the elastic base 12 is slightly deformed so that it adapts to the shape of the resistance track and, under pretension, produces good contact between the electrically conductive layer 16, 18, 24 applied to the base and the resistance track 10.
- the flat connection contacts 30, 32, 34 are pressed against the tongues 20, 22 and 26 of the electrically conductive layer by the front end 38- of the cover part 36, so that a reliable contact is ensured.
- a grinder 40 bears against the inside of the potentiometer winding forming the resistance track 10.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863603369 DE3603369A1 (de) | 1986-01-31 | 1986-01-31 | Anordnung zur kontaktierung von widerstandsbahnen |
| DEP3603369.3 | 1986-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1987004848A1 true WO1987004848A1 (en) | 1987-08-13 |
Family
ID=6293322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1987/000018 WO1987004848A1 (en) | 1986-01-31 | 1987-01-16 | Arrangement for ensuring contact between resistance paths |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0455838A1 (de) * | 1990-02-09 | 1991-11-13 | Oerlikon-Contraves AG | Schnelleinweisvorrichtung an einem Beobachtungs- und/oder Geschützfahrzeug |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014209259A1 (de) * | 2014-05-15 | 2015-11-19 | Airbus Operations Gmbh | Kontaktdichtungsscheibe, elektrische Kontaktstelle und Verfahren zum Kontaktieren von elektrisch leitfähigen Bauteilen |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR746421A (fr) * | 1931-11-26 | 1933-05-29 | Forte résistance à fil à réglage précis | |
| US3377606A (en) * | 1964-03-02 | 1968-04-09 | Spectrol Electronics Corp | Potentiometer apparatus |
| US3413588A (en) * | 1967-10-11 | 1968-11-26 | Bourns Inc | Single-turn rotary variable resistor |
| US3772629A (en) * | 1971-09-20 | 1973-11-13 | Parechoc Sa | Potentiometer |
-
1986
- 1986-01-31 DE DE19863603369 patent/DE3603369A1/de active Granted
-
1987
- 1987-01-16 EP EP87901039A patent/EP0256066A1/de not_active Withdrawn
- 1987-01-16 US US07/117,201 patent/US4831355A/en not_active Expired - Fee Related
- 1987-01-16 WO PCT/EP1987/000018 patent/WO1987004848A1/de not_active Application Discontinuation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR746421A (fr) * | 1931-11-26 | 1933-05-29 | Forte résistance à fil à réglage précis | |
| US3377606A (en) * | 1964-03-02 | 1968-04-09 | Spectrol Electronics Corp | Potentiometer apparatus |
| US3413588A (en) * | 1967-10-11 | 1968-11-26 | Bourns Inc | Single-turn rotary variable resistor |
| US3772629A (en) * | 1971-09-20 | 1973-11-13 | Parechoc Sa | Potentiometer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0455838A1 (de) * | 1990-02-09 | 1991-11-13 | Oerlikon-Contraves AG | Schnelleinweisvorrichtung an einem Beobachtungs- und/oder Geschützfahrzeug |
| US5151677A (en) * | 1990-02-09 | 1992-09-29 | Oerlikon-Contraves Ag | Rapid orientation apparatus for an observation and/or weapon-carrying vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| US4831355A (en) | 1989-05-16 |
| EP0256066A1 (de) | 1988-02-24 |
| DE3603369C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-04-12 |
| DE3603369A1 (de) | 1987-08-06 |
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