DE3440180A1 - Trimmer-widerstand - Google Patents
Trimmer-widerstandInfo
- Publication number
- DE3440180A1 DE3440180A1 DE19843440180 DE3440180A DE3440180A1 DE 3440180 A1 DE3440180 A1 DE 3440180A1 DE 19843440180 DE19843440180 DE 19843440180 DE 3440180 A DE3440180 A DE 3440180A DE 3440180 A1 DE3440180 A1 DE 3440180A1
- Authority
- DE
- Germany
- Prior art keywords
- substrate
- housing
- trimmer resistor
- opening
- rotary actuator
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims abstract description 46
- 238000005476 soldering Methods 0.000 claims description 49
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 3
- 210000002105 tongue Anatomy 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 229910000679 solder Inorganic materials 0.000 abstract description 18
- 102100024268 Poly(A)-specific ribonuclease PNLDC1 Human genes 0.000 description 21
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 101000687974 Homo sapiens Poly(A)-specific ribonuclease PNLDC1 Proteins 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011195 cermet Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002699 waste material 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
- H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
- H01C10/34—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path the contact or the associated conducting structure riding on collector formed as a ring or portion thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0097—Processing two or more printed circuits simultaneously, e.g. made from a common substrate, or temporarily stacked circuit boards
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843440180 DE3440180A1 (de) | 1984-11-02 | 1984-11-02 | Trimmer-widerstand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843440180 DE3440180A1 (de) | 1984-11-02 | 1984-11-02 | Trimmer-widerstand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3440180A1 true DE3440180A1 (de) | 1986-05-07 |
| DE3440180C2 DE3440180C2 (enrdf_load_stackoverflow) | 1988-03-24 |
Family
ID=6249409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843440180 Granted DE3440180A1 (de) | 1984-11-02 | 1984-11-02 | Trimmer-widerstand |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3440180A1 (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4032881A (en) * | 1976-02-06 | 1977-06-28 | Bourns, Inc. | Resistance element with improved linearity and method of making the same |
| DE7821634U1 (de) * | 1978-07-19 | 1978-12-21 | Wilhelm Ruf Kg, 8000 Muenchen | Widerstandsblock aus mehreren veraenderlichen widerstaenden |
-
1984
- 1984-11-02 DE DE19843440180 patent/DE3440180A1/de active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4032881A (en) * | 1976-02-06 | 1977-06-28 | Bourns, Inc. | Resistance element with improved linearity and method of making the same |
| DE7821634U1 (de) * | 1978-07-19 | 1978-12-21 | Wilhelm Ruf Kg, 8000 Muenchen | Widerstandsblock aus mehreren veraenderlichen widerstaenden |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3440180C2 (enrdf_load_stackoverflow) | 1988-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |