DE2543455B2 - Verfahren zum Herstellen eines elastisch verformbaren Materials mit druckabhangigem elektrischen Widerstand - Google Patents
Verfahren zum Herstellen eines elastisch verformbaren Materials mit druckabhangigem elektrischen WiderstandInfo
- Publication number
- DE2543455B2 DE2543455B2 DE2543455A DE2543455A DE2543455B2 DE 2543455 B2 DE2543455 B2 DE 2543455B2 DE 2543455 A DE2543455 A DE 2543455A DE 2543455 A DE2543455 A DE 2543455A DE 2543455 B2 DE2543455 B2 DE 2543455B2
- Authority
- DE
- Germany
- Prior art keywords
- metal particles
- pressure
- mixed
- silicone rubber
- electrical resistance
- 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.)
- Ceased
Links
- 239000000463 material Substances 0.000 title claims description 41
- 230000001419 dependent effect Effects 0.000 title claims description 9
- 238000000034 method Methods 0.000 title claims description 8
- 239000002923 metal particle Substances 0.000 claims description 25
- 239000000843 powder Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 14
- 229920002379 silicone rubber Polymers 0.000 claims description 14
- 239000004945 silicone rubber Substances 0.000 claims description 14
- 230000009974 thixotropic effect Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 239000003518 caustics Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 description 14
- 239000003054 catalyst Substances 0.000 description 6
- 239000010949 copper Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000004073 vulcanization Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 230000009972 noncorrosive effect Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006263 elastomeric foam Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920002631 room-temperature vulcanizate silicone Polymers 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
- H01C10/106—Adjustable resistors adjustable by mechanical pressure or force on resistive material dispersed in an elastic material
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Conductive Materials (AREA)
- Non-Insulated Conductors (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7432907A FR2286160A1 (fr) | 1974-09-30 | 1974-09-30 | Nouveau materiau resilient conducteur de l'electricite sous pression |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2543455A1 DE2543455A1 (de) | 1976-04-01 |
| DE2543455B2 true DE2543455B2 (de) | 1978-09-07 |
Family
ID=9143592
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2543455A Ceased DE2543455B2 (de) | 1974-09-30 | 1975-09-29 | Verfahren zum Herstellen eines elastisch verformbaren Materials mit druckabhangigem elektrischen Widerstand |
| DE2559958A Granted DE2559958B1 (de) | 1974-09-30 | 1975-09-29 | Fuer den Aufbau einer elektrischen Schaltung vorgesehene Isolierstoffplatte |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2559958A Granted DE2559958B1 (de) | 1974-09-30 | 1975-09-29 | Fuer den Aufbau einer elektrischen Schaltung vorgesehene Isolierstoffplatte |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4093563A (forum.php) |
| DE (2) | DE2543455B2 (forum.php) |
| FR (1) | FR2286160A1 (forum.php) |
| GB (1) | GB1529953A (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3146494A1 (de) * | 1981-11-24 | 1983-06-01 | Black & Decker Inc | Elektrowerkzeug, insbesondere handwerkzeug, mit drehmomentueberwachung |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4152304A (en) * | 1975-02-06 | 1979-05-01 | Universal Oil Products Company | Pressure-sensitive flexible resistors |
| US4292261A (en) * | 1976-06-30 | 1981-09-29 | Japan Synthetic Rubber Company Limited | Pressure sensitive conductor and method of manufacturing the same |
| DE2909890C2 (de) * | 1979-03-14 | 1982-05-27 | System- Und Verfahrenstechnik Verwaltungsgesellschaft Mbh, 2105 Seevetal | Vorrichtung zur Abschirmung hochfrequenter elektrischer und elektromagnetischer Wellen bei dichten Durchführungen für Leitungsbündel durch eine Wand |
| FR2463336A1 (fr) * | 1979-08-10 | 1981-02-20 | Dassault Avions | Materiau de joint souple conducteur applicable notamment sur aeronefs |
| ZA816401B (en) * | 1980-09-25 | 1982-09-29 | Bicc Ltd | Electric cables |
| DE3142682C2 (de) * | 1981-10-28 | 1986-06-19 | Black & Decker, Inc. (Eine Gesellschaft N.D.Ges.D. Staates Delaware), Newark, Del. | Elektrowerkzeug, insbesondere Handwerkzeug |
| US4428867A (en) | 1981-11-02 | 1984-01-31 | Lockheed Corporation | Electrically conductive structural adhesive |
| US4634623A (en) * | 1983-07-18 | 1987-01-06 | The Gates Corporation | Conductive elastomeric ink composition |
| US4518833A (en) * | 1983-07-18 | 1985-05-21 | Gates Data Products, Inc. | Conductive elastomeric ink composition |
| DE4123768A1 (de) * | 1991-07-18 | 1993-01-21 | Ulrich Taubert | Steckersystem zur herstellung von elektrisch leitenden verbindungen zwischen kontaktelementen |
| JP3507084B2 (ja) * | 1991-12-13 | 2004-03-15 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 銅導体組成物 |
| JPH1078357A (ja) * | 1996-09-04 | 1998-03-24 | Alps Electric Co Ltd | 感圧抵抗素子 |
| GB201408833D0 (en) * | 2014-05-19 | 2014-07-02 | Skoogmusic Ltd | Control apparatus |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3609104A (en) * | 1968-02-15 | 1971-09-28 | Ercon Inc | Electrically conductive gasket and material thereof |
| US3583930A (en) * | 1968-04-16 | 1971-06-08 | Chomerics Inc | Plastics made conductive with coarse metal fillers |
| BE756130A (fr) * | 1969-09-15 | 1971-03-15 | Essex International Inc | Combinaison interrupteur-coupe-circuit sensible a la pression |
| US3875434A (en) * | 1973-10-31 | 1975-04-01 | Du Pont | Pressure-sensitive sensor/logic assembly |
| US3918020A (en) * | 1974-10-24 | 1975-11-04 | Essex International Inc | Multi-stage switching apparatus |
-
1974
- 1974-09-30 FR FR7432907A patent/FR2286160A1/fr active Granted
-
1975
- 1975-09-16 GB GB38098/75A patent/GB1529953A/en not_active Expired
- 1975-09-23 US US05/616,054 patent/US4093563A/en not_active Expired - Lifetime
- 1975-09-29 DE DE2543455A patent/DE2543455B2/de not_active Ceased
- 1975-09-29 DE DE2559958A patent/DE2559958B1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3146494A1 (de) * | 1981-11-24 | 1983-06-01 | Black & Decker Inc | Elektrowerkzeug, insbesondere handwerkzeug, mit drehmomentueberwachung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2543455A1 (de) | 1976-04-01 |
| DE2559958C2 (forum.php) | 1980-10-30 |
| FR2286160B1 (forum.php) | 1979-02-16 |
| FR2286160A1 (fr) | 1976-04-23 |
| GB1529953A (en) | 1978-10-25 |
| DE2559958B1 (de) | 1980-02-28 |
| US4093563A (en) | 1978-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OI | Miscellaneous see part 1 | ||
| OI | Miscellaneous see part 1 | ||
| 8235 | Patent refused |