FI119538B - Aktuator - Google Patents
Aktuator Download PDFInfo
- Publication number
- FI119538B FI119538B FI20065135A FI20065135A FI119538B FI 119538 B FI119538 B FI 119538B FI 20065135 A FI20065135 A FI 20065135A FI 20065135 A FI20065135 A FI 20065135A FI 119538 B FI119538 B FI 119538B
- Authority
- FI
- Finland
- Prior art keywords
- frame
- polymer
- actuator
- electrodes
- attached
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 claims description 75
- 239000000463 material Substances 0.000 claims description 15
- 229920001746 electroactive polymer Polymers 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 8
- 238000005452 bending Methods 0.000 description 14
- 230000005684 electric field Effects 0.000 description 4
- 239000003351 stiffener Substances 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 229920002595 Dielectric elastomer Polymers 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/006—Motors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
- H10N30/2047—Membrane type
- H10N30/2048—Membrane type having non-planar shape
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/88—Mounts; Supports; Enclosures; Casings
- H10N30/886—Additional mechanical prestressing means, e.g. springs
Landscapes
- Micromachines (AREA)
Claims (7)
1. Manövreringsorgan, som omfattaren ram (6) med en öppning (7) och en vid ramen fast polymer (1), kännetecknat avatt ramen (6) är elas-tisk och flexibel, att materialet för ätminstone den ena av polymeren (1) och 5 ramen (6) är sadant att det kan päverkas sä att det ändrar sin fysiska dimension och/eller sitt spänningstillständ, varvid päverkan av ätminstone den ena av polymeren (1) och ramen (6) fär ramen (6) att göra en rörelse som avviker frän planet.
2. Manövreringsorgan enligt patentkrav 1, kännetecknat av att 10 polymeren (1) förspäns före den fästs vid ramen (6), varvid polymeren (1) far ramen (6) att ändra sin form frän den form den hade före fästning därav till polymeren (1) och päverkan av ätminstone den ena av polymeren (1) och ramen (6) far ramen (6) att röra sig mot den form som den hade före fästning av polymeren (1) därvid.
3. Manövreringsorgan enligt patentkrav 2, kännetecknat av att ramen (6) var pian innan den förspända polymeren fästes därvid, varvid päverkan av ätminstone den ena av polymeren (1) och ramen (6) fär ramen (6) att röra sig mot dess plana form.
4. Manövreringsorgan enligt nägot av de föregäende patentkraven, 20 kännetecknat av att ramen (6) tili vissa delar förstyvats.
: ;\· 5. Manövreringsorgan enligt patentkrav 4, kännetecknat av att ··· · rv. ramen (6) har förstyvats genom att anordna förstyvningsdelar i vissa delar av ramen (6).
• .·. 6. Manövreringsorgan enligt nägot av de föregäende patentkraven, 25 kännetecknat av att polymeren (1) är en aktiv polymer.
7. Manövreringsorgan enligt patentkrav 6, kännetecknat av att **··* polymeren är en elektroaktiv polymer och att manövreringsorganet omfattar anpassningsbara elektroder (2, 3) pä polymerens (1) övre och undre yta, var- • · v.: vid den elektroaktiva polymeren päverkas genom att anordna en spännings- 30 skillnad mellan elektroderna (2, 3). % 9 9 • 99 9 9 9 9 9 999 9 ' · • · ··· 99 9 9 9 9 9 9 • · • ·
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20065135A FI119538B (sv) | 2006-02-24 | 2006-02-24 | Aktuator |
| PCT/FI2007/050098 WO2007096477A1 (en) | 2006-02-24 | 2007-02-23 | Actuator |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20065135A FI119538B (sv) | 2006-02-24 | 2006-02-24 | Aktuator |
| FI20065135 | 2006-02-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI20065135A0 FI20065135A0 (sv) | 2006-02-24 |
| FI20065135L FI20065135L (sv) | 2007-08-25 |
| FI119538B true FI119538B (sv) | 2008-12-15 |
Family
ID=35953733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20065135A FI119538B (sv) | 2006-02-24 | 2006-02-24 | Aktuator |
Country Status (2)
| Country | Link |
|---|---|
| FI (1) | FI119538B (sv) |
| WO (1) | WO2007096477A1 (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8638024B2 (en) | 2008-02-29 | 2014-01-28 | Auckland Uniservices, Limited | Actuator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6781284B1 (en) * | 1997-02-07 | 2004-08-24 | Sri International | Electroactive polymer transducers and actuators |
| DE20214126U1 (de) * | 2002-09-12 | 2004-02-12 | Leopold Kostal Gmbh & Co. Kg | Elektrische Schaltungsanordnung |
| JP5022705B2 (ja) * | 2003-03-03 | 2012-09-12 | エスアールアイ インターナショナル | 巻かれた電気活性ポリマー |
| ES2393384T3 (es) * | 2003-08-29 | 2012-12-20 | Sri International | Pre-tensado de un polímero electroactivo |
| JP2005260236A (ja) * | 2004-03-10 | 2005-09-22 | Samsung Electro Mech Co Ltd | 高分子誘電体アクチュエータ、及び、これを用いたインチワームロボット |
-
2006
- 2006-02-24 FI FI20065135A patent/FI119538B/sv active IP Right Grant
-
2007
- 2007-02-23 WO PCT/FI2007/050098 patent/WO2007096477A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| FI20065135L (sv) | 2007-08-25 |
| FI20065135A0 (sv) | 2006-02-24 |
| WO2007096477A1 (en) | 2007-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
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