DE2139292A1 - Stufenlos verstellbares Dampfungs glied - Google Patents
Stufenlos verstellbares Dampfungs gliedInfo
- Publication number
- DE2139292A1 DE2139292A1 DE19712139292 DE2139292A DE2139292A1 DE 2139292 A1 DE2139292 A1 DE 2139292A1 DE 19712139292 DE19712139292 DE 19712139292 DE 2139292 A DE2139292 A DE 2139292A DE 2139292 A1 DE2139292 A1 DE 2139292A1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- layer
- attenuator
- resistance
- fields
- 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
- 238000013016 damping Methods 0.000 title description 17
- 239000000463 material Substances 0.000 claims description 32
- 239000000758 substrate Substances 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 4
- 238000009966 trimming Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- PQNFLJBBNBOBRQ-UHFFFAOYSA-N indane Chemical compound C1=CC=C2CCCC2=C1 PQNFLJBBNBOBRQ-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000004641 Diallyl-phthalate Substances 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/24—Frequency- independent attenuators
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Adjustable Resistors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6111270A | 1970-08-05 | 1970-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2139292A1 true DE2139292A1 (de) | 1972-02-10 |
Family
ID=22033654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712139292 Pending DE2139292A1 (de) | 1970-08-05 | 1971-08-05 | Stufenlos verstellbares Dampfungs glied |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2139292A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1305500A (enrdf_load_stackoverflow) |
-
1971
- 1971-07-29 GB GB3568371A patent/GB1305500A/en not_active Expired
- 1971-08-05 DE DE19712139292 patent/DE2139292A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1305500A (enrdf_load_stackoverflow) | 1973-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3020411C2 (de) | Vorrichtung zum Messen der Verschiebung zweier Körper | |
| DE3415424C2 (enrdf_load_stackoverflow) | ||
| EP0023949A1 (de) | Potentiometer in Dickschichttechnologie | |
| DE2937483A1 (de) | Vorrichtung zur erzeugung einer reihe einzelner elektrischer ausgangssignale | |
| DE2707148B2 (de) | Vakuumschalter | |
| DE2922380A1 (de) | Veraenderbarer gleitwiderstand mit zwei leiterbahnen | |
| DE1540265B2 (de) | Widerstandsbaueinheit für Einstellaggregate | |
| WO1983001708A1 (en) | Thin or thick layer technic voltage divider | |
| DE2658528A1 (de) | Vorrichtung zur galvanomagnetischen lagerueckmeldung fuer elektrodynamische antriebe | |
| DE2650018C2 (de) | Elektrische Abschwächereinrichtung für Tonwiedergabesysteme | |
| DE2139292A1 (de) | Stufenlos verstellbares Dampfungs glied | |
| DE2144038A1 (de) | Einrichtung zum Voreinstellen von Fre quenzen | |
| DE2353083C2 (de) | Elektrischer Widerstand | |
| DE2836000C2 (de) | Induktiver Geber | |
| DE1813153A1 (de) | Vorrichtung zur Umformung einer mechanischen Wegaenderung in elektrische Signale | |
| DE69702486T2 (de) | Steuerkreislauf für die Positionierung eines beweglichen Organs, insbesondere verwendet in einer Steuerungseinrichtung zur Neigung eines Fahrzeugscheinwerfers, und Verfahren zur Herstellung | |
| DE2634751A1 (de) | Potentiometer | |
| DE1900424A1 (de) | Standardeinstellwiderstand | |
| DE2534448B2 (de) | Vorrichtung zur funkentstoerung eines scherenstromabnehmers | |
| DE2902556C2 (de) | Überblendpotentiometer für Lautsprecher | |
| DE594303C (de) | Vorrichtung zur Lautstaerkenregelung bei kombinierten Geraeten fuer Rundfunk und Schallplattenwiedergabe | |
| DE3013395C2 (de) | Verfahren zum Abgleich eines flächenhaften Schichtwiderstandes | |
| DE2427785C2 (de) | Schaltungsanordnung für einen Meßverstärker | |
| DE1289571B (de) | Lineares Wechselstrompotentiometer | |
| DE1246393B (de) | Vorrichtung zur Einstellung einer Blende fuer Kameras |