DE2027460A1 - Einstellbarer elektrischer Widerstand - Google Patents
Einstellbarer elektrischer WiderstandInfo
- Publication number
- DE2027460A1 DE2027460A1 DE19702027460 DE2027460A DE2027460A1 DE 2027460 A1 DE2027460 A1 DE 2027460A1 DE 19702027460 DE19702027460 DE 19702027460 DE 2027460 A DE2027460 A DE 2027460A DE 2027460 A1 DE2027460 A1 DE 2027460A1
- Authority
- DE
- Germany
- Prior art keywords
- carrier
- electrical resistance
- metallic film
- adjustable electrical
- resistance according
- 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.)
- Pending
Links
- 239000011247 coating layer Substances 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 14
- 239000003822 epoxy resin Substances 0.000 claims description 9
- 229920000647 polyepoxide Polymers 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 6
- 238000001259 photo etching Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 229910001092 metal group alloy Inorganic materials 0.000 claims 3
- 239000007769 metal material Substances 0.000 claims 1
- 229920001721 polyimide Polymers 0.000 claims 1
- 239000009719 polyimide resin Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 101100328463 Mus musculus Cmya5 gene Proteins 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006334 epoxy coating Polymers 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000010959 steel Substances 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
- H01C10/308—Adjustable resistors the contact sliding along resistive element consisting of a thin film
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
- H01C10/40—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path screw operated
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
- Non-Adjustable Resistors (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84132269A | 1969-07-14 | 1969-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2027460A1 true DE2027460A1 (de) | 1971-02-04 |
Family
ID=25284578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702027460 Pending DE2027460A1 (de) | 1969-07-14 | 1970-06-04 | Einstellbarer elektrischer Widerstand |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3601744A (enrdf_load_stackoverflow) |
| DE (1) | DE2027460A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2056148A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1305436A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055312A3 (en) * | 1980-12-30 | 1983-05-18 | Nippon Mektron, Ltd. | Resistance body of vertically set fuel gauge and support structure thereof |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2199174B1 (enrdf_load_stackoverflow) * | 1972-09-12 | 1975-03-14 | Europ Composants Electron | |
| DE2816665A1 (de) * | 1978-04-18 | 1979-10-25 | Preh Elektro Feinmechanik | Schichtwiderstandselement |
| US4345235A (en) * | 1980-09-12 | 1982-08-17 | Spectrol Electronics Corporation | Variable resistance device having a resistance element with laser cuts |
| US4371862B1 (en) * | 1981-08-03 | 1995-09-19 | Emerson Electric Co | Variable resistance control |
| US4467311A (en) * | 1983-05-02 | 1984-08-21 | Dale Electronics, Inc. | Electrical resistor |
| US4529958A (en) * | 1983-05-02 | 1985-07-16 | Dale Electronics, Inc. | Electrical resistor |
| US6563299B1 (en) * | 2000-08-30 | 2003-05-13 | Micron Technology, Inc. | Apparatus for measuring parasitic capacitance and inductance of I/O leads on an electrical component using a network analyzer |
| JP2004014697A (ja) * | 2002-06-05 | 2004-01-15 | Denso Corp | 抵抗体およびそのトリミング方法 |
| US7150199B2 (en) * | 2003-02-19 | 2006-12-19 | Vishay Intertechnology, Inc. | Foil strain gage for automated handling and packaging |
| WO2010023651A1 (en) | 2008-08-27 | 2010-03-04 | Vishay Israel Ltd. | Precision variable resistor |
| US8198597B2 (en) * | 2010-10-29 | 2012-06-12 | Kabushiki Kaisha Toshiba | Apparatus for fine-delay adjustments of analog signals in positron emitter tomography sensors |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB406634A (en) * | 1932-05-21 | 1934-03-01 | Kremenezky Ag Joh | High ohmic regulating resistances |
| US2597674A (en) * | 1949-10-29 | 1952-05-20 | Gen Electric | Precision resistance device |
| US3271721A (en) * | 1956-05-10 | 1966-09-06 | Beckman Instruments Inc | Rectilinear potentiometer |
| US3405381A (en) * | 1965-05-04 | 1968-10-08 | Vishay Intertechnology Inc | Thin film resistor |
-
1969
- 1969-07-14 US US841322A patent/US3601744A/en not_active Expired - Lifetime
-
1970
- 1970-03-23 FR FR7010363A patent/FR2056148A5/fr not_active Expired
- 1970-04-16 GB GB1832970A patent/GB1305436A/en not_active Expired
- 1970-06-04 DE DE19702027460 patent/DE2027460A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0055312A3 (en) * | 1980-12-30 | 1983-05-18 | Nippon Mektron, Ltd. | Resistance body of vertically set fuel gauge and support structure thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2056148A5 (enrdf_load_stackoverflow) | 1971-05-14 |
| US3601744A (en) | 1971-08-24 |
| GB1305436A (enrdf_load_stackoverflow) | 1973-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |