BE493092A - - Google Patents
Info
- Publication number
- BE493092A BE493092A BE493092DA BE493092A BE 493092 A BE493092 A BE 493092A BE 493092D A BE493092D A BE 493092DA BE 493092 A BE493092 A BE 493092A
- Authority
- BE
- Belgium
- Prior art keywords
- conductive
- conductive device
- contact
- rubber
- current
- Prior art date
Links
- 239000008188 pellet Substances 0.000 claims description 59
- 229920001971 elastomer Polymers 0.000 claims description 57
- 239000005060 rubber Substances 0.000 claims description 57
- 238000012360 testing method Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 19
- 239000012528 membrane Substances 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 239000004065 semiconductor Substances 0.000 claims description 7
- 230000033228 biological regulation Effects 0.000 claims description 4
- 239000006229 carbon black Substances 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000010348 incorporation Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 229910001111 Fine metal Inorganic materials 0.000 claims 1
- 235000010603 pastilles Nutrition 0.000 claims 1
- 239000004945 silicone rubber Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 230000005684 electric field Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
-
- 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
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE493092A true BE493092A (enrdf_load_html_response) |
Family
ID=137175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE493092D BE493092A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE493092A (enrdf_load_html_response) |
-
0
- BE BE493092D patent/BE493092A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2511570A1 (fr) | Transducteur electroacoustique a polymere piezoelectrique | |
| FR2695787A1 (fr) | Transducteur capacitif intégré. | |
| EP0168313A1 (fr) | Transducteur piézoélectrique et capteur de pression utilisant un tel transducteur | |
| EP0021879A1 (fr) | Dispositif transducteur sensible à la pression à élément en polymère piézoélectrique, et son procédé de fabrication | |
| FR2983306A1 (fr) | Capteur de champ magnetique | |
| EP0365393A1 (fr) | Haut-parleur omnidirectionnel à large bande passante | |
| EP0180518A1 (fr) | Transducteur électroacoustique à diaphragme piézoélectrique | |
| BE493092A (enrdf_load_html_response) | ||
| Yi et al. | Micromachined piezoelectric microspeaker | |
| FR2582806A1 (fr) | Dispositif a utiliser dans les microphones a pression afin d'ameliorer leurs proprietes a basse frequence | |
| CN109923685B (zh) | 压电发射和接收装置及其制造方法，以及振动传感器 | |
| CN108106716A (zh) | 一种可调频高灵敏度水听器 | |
| EP0303547B1 (fr) | Transducteur omnidirectionnel d'ondes élastiques à large bande passante | |
| FR2863357A1 (fr) | Dispositif de mesure d'energie rayonnante ameliore a deux positions | |
| EP0117810B1 (fr) | Dispositif de contrôle des charges électriques mobiles dans un circuit intégré en technologie MOS | |
| JP3426185B2 (ja) | 圧電スピーカ | |
| FR2559984A1 (fr) | Microphone auriculaire de contact | |
| FR2511571A1 (fr) | Transducteur electroacoustique a condensateur a dielectrique solide polarise | |
| FR3072522B1 (fr) | Generateur d'electricite comprenant un convertisseur a base de materiau piezoelectrique | |
| FR2965991A1 (fr) | Dispositif acoustique d'isolation galvanique | |
| CH295227A (fr) | Dispositif amplificateur électrique comprenant un corps de matériau semi-conducteur. | |
| EP3627103B1 (fr) | Dispositif de mesure comportant un fil semiconducteur suspendu | |
| JP4358697B2 (ja) | エレクトレットコンデンサマイクロホンの製造方法 | |
| FR3050268A1 (fr) | Capteur de pression capacitif a membrane | |
| FR3066858B1 (fr) | Procede pour minimiser une distorsion d'un signal dans un circuit radiofrequence |