GB1305500A - - Google Patents
Info
- Publication number
- GB1305500A GB1305500A GB3568371A GB3568371A GB1305500A GB 1305500 A GB1305500 A GB 1305500A GB 3568371 A GB3568371 A GB 3568371A GB 3568371 A GB3568371 A GB 3568371A GB 1305500 A GB1305500 A GB 1305500A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductive
- contact
- substrate
- resistive
- path
- 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
- 239000000463 material Substances 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 3
- 239000004033 plastic Substances 0.000 abstract 2
- 229920003023 plastic Polymers 0.000 abstract 2
- 239000004641 Diallyl-phthalate Substances 0.000 abstract 1
- 239000004593 Epoxy Substances 0.000 abstract 1
- 238000007792 addition Methods 0.000 abstract 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 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000009966 trimming Methods 0.000 abstract 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 |
|---|---|
| GB1305500A true GB1305500A (enrdf_load_stackoverflow) | 1973-01-31 |
Family
ID=22033654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3568371A Expired GB1305500A (enrdf_load_stackoverflow) | 1970-08-05 | 1971-07-29 |
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 |
|---|---|
| DE2139292A1 (de) | 1972-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees | ||
| 427C | Application for amendment of specification now open to opposition (sect. 27/1949) | ||
| 427B | Order made restoring the patent (sect. 27/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |