JP2009273235A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2009273235A5 JP2009273235A5 JP2008121487A JP2008121487A JP2009273235A5 JP 2009273235 A5 JP2009273235 A5 JP 2009273235A5 JP 2008121487 A JP2008121487 A JP 2008121487A JP 2008121487 A JP2008121487 A JP 2008121487A JP 2009273235 A5 JP2009273235 A5 JP 2009273235A5
- Authority
- JP
- Japan
- Prior art keywords
- vibration actuator
- vibrator
- vibration
- film
- relative movement
- 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.)
- Pending
Links
Description
本発明は、以下のような解決手段により、前記課題を解決する。
請求項１の発明は、振動を発生する振動子（１３，２３）と、前記振動子と加圧接触され、前記振動により、前記振動子に対して相対移動する相対移動部材（１５，２５）と、前記振動子の前記相対移動部材に対する接触面と前記相対移動部材の前記振動子に対する接触面との少なくとも一方に設けられたカーボンナノチューブを含有する膜（１８，３１）と、を備える振動アクチュエータ（１０，２０）である。
請求項２の発明は、請求項１に記載の振動アクチュエータにおいて、前記膜（１８，３１）は、前記振動子（１３，２３）と前記相対移動部材（１５，２５）との少なくとも一方の接触面に、直接形成されていること、を特徴とする振動アクチュエータ（１０，２０）である。
請求項３の発明は、請求項１又は請求項２に記載の振動アクチュエータにおいて、前記膜（１８，３１）は、厚さが３〜１００μｍであること、を特徴とする振動アクチュエータ（１０，２０）である。
請求項４の発明は、請求項１から請求項３までのいずれか１項に記載の振動アクチュエータにおいて、前記カーボンナノチューブは、前記膜（１８，３１）内において、粒子間距離の平均偏差を平均粒子間距離で割った値が、０〜０．５となるように、分散していること、を特徴とする振動アクチュエータ（１０，２０）である。
請求項５の発明は、請求項１から請求項４までのいずれか１項に記載の振動アクチュエータにおいて、前記カーボンナノチューブは、単層カーボンナノチューブ、多層カーボンナノチューブ、カーボンナノホーンの少なくとも１つであること、を特徴とする振動アクチュエータ（１０，２０）である。
請求項６の発明は、請求項１から請求項５までのいずれか１項に記載の振動アクチュエータにおいて、前記膜（１８，３１）は、熱硬化性樹脂を含むこと、を特徴とする振動アクチュエータ（１０，２０）である。
請求項７の発明は、請求項１から請求項６までのいずれか１項に記載の振動アクチュエータにおいて、前記膜（１８，３１）は、熱硬化性樹脂を含み、前記熱硬化性樹脂は、エポキシ樹脂、フェノール樹脂、ポリアミドイミド樹脂、ポリイミド樹脂の少なくとも１つであること、を特徴とする振動アクチュエータ（１０，２０）である。
請求項８の発明は、請求項１から請求項７までのいずれか１項に記載の振動アクチュエータにおいて、前記膜（１８，３１）はフッ素樹脂を含むこと、を特徴とする振動アクチュエータ（１０，２０）である。
請求項９の発明は、請求項１から請求項８までのいずれか１項に記載の振動アクチュエータにおいて、前記膜（１８，３１）は、熱硬化性樹脂及びフッ素樹脂を含み、前記フッ素樹脂は、前記熱硬化性樹脂１００重量部に対し、５〜３５重量部配合されていること、を特徴とする振動アクチュエータ（１０，２０）である。
請求項１０の発明は、振動を発生する振動子（１３，２３）と、前記振動子と加圧接触され、前記振動によって前記振動子に対して相対移動する相対移動部材（１５，２５）と、を備え、前記振動子の前記相対移動部材に対する接触面と前記相対移動部材の前記振動子に対する接触面との少なくとも一方が、ポリアミドイミド樹脂とフッ素樹脂とを含む熱硬化性樹脂膜であり、他方がアルマイト皮膜であること、を特徴とする振動アクチュエータ（１０，２０）である。
請求項１１の発明は、請求項１から請求項１０までのいずれか１項に記載の振動アクチュエータを備える光学機器（３）である。
なお、本発明をわかりやすく説明するために、実施形態を示す図面の符号に対応付けて説明したが、本発明は、これに限定されるものではなく、後述の実施形態の構成を適宜改良してもよく、また、少なくとも一部を他の構成物に代替させてもよい。さらに、その配置について特に限定のない構成要件は、実施形態で開示した配置に限らず、その機能を達成できる位置に配置することができる。
The present invention solves the above problems by the following means.
According to the first aspect of the present invention, the vibrator (13, 23) that generates vibration and the relative movement member (15, 25) that is in pressure contact with the vibrator and moves relative to the vibrator by the vibration. And a film (18, 31) containing carbon nanotubes provided on at least one of a contact surface of the vibrator with respect to the relative movement member and a contact surface of the relative movement member with respect to the vibrator. (10, 20).
According to a second aspect of the present invention, in the vibration actuator according to the first aspect, the film (18, 31) contacts at least one of the vibrator (13, 23) and the relative movement member (15, 25). The vibration actuator (10, 20) is characterized in that it is directly formed on the surface.
A third aspect of the present invention is the vibration actuator according to the first or second aspect, wherein the film (18, 31) has a thickness of 3 to 100 μm. ).
According to a fourth aspect of the present invention, in the vibration actuator according to any one of the first to third aspects, the carbon nanotubes average the average deviation of the interparticle distance in the film (18, 31). The vibration actuator (10, 20) is characterized by being dispersed so that a value divided by an interparticle distance is 0 to 0.5.
According to a fifth aspect of the present invention, in the vibration actuator according to any one of the first to fourth aspects, the carbon nanotube is at least one of a single-walled carbon nanotube, a multi-walled carbon nanotube, and a carbon nanohorn. Are vibration actuators (10, 20).
The invention according to claim 6 is the vibration actuator according to any one of claims 1 to 5, wherein the film (18, 31) includes a thermosetting resin. (10, 20).
The invention of claim 7 is the vibration actuator according to any one of claims 1 to 6, wherein the film (18, 31) includes a thermosetting resin, and the thermosetting resin is The vibration actuator (10, 20) is characterized by being at least one of an epoxy resin, a phenol resin, a polyamide-imide resin, and a polyimide resin.
The invention according to claim 8 is the vibration actuator according to any one of claims 1 to 7, wherein the film (18, 31) contains a fluororesin. 20).
The invention of claim 9 is the vibration actuator according to any one of claims 1 to 8, wherein the film (18, 31) includes a thermosetting resin and a fluororesin, The vibration actuator (10, 20) is characterized in that 5 to 35 parts by weight is blended with 100 parts by weight of the thermosetting resin.
According to a tenth aspect of the present invention, there is provided a vibrator (13, 23) that generates vibration, a relative movement member (15, 25) that is in pressure contact with the vibrator and moves relative to the vibrator by the vibration. And at least one of the contact surface of the vibrator with respect to the relative movement member and the contact surface of the relative movement member with respect to the vibrator is a thermosetting resin film containing a polyamideimide resin and a fluororesin, The vibration actuator (10, 20) is characterized in that the other is an alumite film.
The invention of claim 1 1 is an optical apparatus comprising a vibration actuator according to any one of claims 1 to 10 (3).
In addition, in order to explain the present invention in an easy-to-understand manner, the description has been made in association with the reference numerals of the drawings showing the embodiments. Alternatively, at least a part may be replaced with another component. Further, the configuration requirements that are not particularly limited with respect to the arrangement are not limited to the arrangement disclosed in the embodiment, and can be arranged at a position where the function can be achieved.
Claims (11)
前記振動子と加圧接触され、前記振動により、前記振動子に対して相対移動する相対移動部材と、
前記振動子の前記相対移動部材に対する接触面と前記相対移動部材の前記振動子に対する接触面との少なくとも一方に設けられたカーボンナノチューブを含有する膜と、
を備える振動アクチュエータ。 A vibrator that generates vibration;
A relative movement member that is in pressure contact with the vibrator and moves relative to the vibrator by the vibration;
A film containing carbon nanotubes provided on at least one of a contact surface of the vibrator with respect to the relative movement member and a contact surface of the relative movement member with respect to the vibrator;
A vibration actuator comprising:
前記膜は、前記振動子と前記相対移動部材との少なくとも一方の接触面に、直接形成されていること、
を特徴とする振動アクチュエータ。 The vibration actuator according to claim 1,
The film is directly formed on at least one contact surface of the vibrator and the relative movement member;
Vibration actuator characterized by
前記膜は、厚さが３〜１００μｍであること、
を特徴とする振動アクチュエータ。 The vibration actuator according to claim 1 or 2,
The film has a thickness of 3 to 100 μm;
Vibration actuator characterized by
前記カーボンナノチューブは、前記膜内において、粒子間距離の平均偏差を平均粒子間距離で割った値が、０〜０．５となるように、分散していること、
を特徴とする振動アクチュエータ。 In the vibration actuator according to any one of claims 1 to 3,
The carbon nanotubes are dispersed in the film so that the average deviation of the interparticle distance divided by the average interparticle distance is 0 to 0.5.
Vibration actuator characterized by
前記カーボンナノチューブは、単層カーボンナノチューブ、多層カーボンナノチューブ、カーボンナノホーンの少なくとも１つであること、
を特徴とする振動アクチュエータ。 In the vibration actuator according to any one of claims 1 to 4,
The carbon nanotube is at least one of a single-walled carbon nanotube, a multi-walled carbon nanotube, and a carbon nanohorn;
Vibration actuator characterized by
前記膜は、熱硬化性樹脂を含むこと、
を特徴とする振動アクチュエータ。 In the vibration actuator according to any one of claims 1 to 5,
The film includes a thermosetting resin;
Vibration actuator characterized by
前記膜は、熱硬化性樹脂を含み、
前記熱硬化性樹脂は、エポキシ樹脂、フェノール樹脂、ポリアミドイミド樹脂、ポリイミド樹脂の少なくとも１つであること、
を特徴とする振動アクチュエータ。 The vibration actuator according to any one of claims 1 to 6, wherein
The film includes a thermosetting resin,
The thermosetting resin is at least one of an epoxy resin, a phenol resin, a polyamide-imide resin, and a polyimide resin;
Vibration actuator characterized by
前記膜はフッ素樹脂を含むこと、
を特徴とする振動アクチュエータ。 The vibration actuator according to any one of claims 1 to 7,
The film includes a fluororesin;
Vibration actuator characterized by
前記膜は、熱硬化性樹脂及びフッ素樹脂を含み、
前記フッ素樹脂は、前記熱硬化性樹脂１００重量部に対し、５〜３５重量部配合されていること、
を特徴とする振動アクチュエータ。 The vibration actuator according to any one of claims 1 to 8,
The film includes a thermosetting resin and a fluororesin,
The fluororesin is blended in an amount of 5 to 35 parts by weight with respect to 100 parts by weight of the thermosetting resin.
Vibration actuator characterized by
前記振動子と加圧接触され、前記振動によって前記振動子に対して相対移動する相対移動部材と、を備え、 A relative movement member that is in pressure contact with the vibrator and moves relative to the vibrator by the vibration;
前記振動子の前記相対移動部材に対する接触面と前記相対移動部材の前記振動子に対する接触面との少なくとも一方が、ポリアミドイミド樹脂とフッ素樹脂とを含む熱硬化性樹脂膜であり、他方がアルマイト皮膜であること、 At least one of the contact surface of the vibrator with respect to the relative movement member and the contact surface of the relative movement member with respect to the vibrator is a thermosetting resin film containing a polyamideimide resin and a fluororesin, and the other is an alumite film. Being
を特徴とする振動アクチュエータ。Vibration actuator characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008121487A JP2009273235A (en) | 2008-05-07 | 2008-05-07 | Vibrating actuator and optical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008121487A JP2009273235A (en) | 2008-05-07 | 2008-05-07 | Vibrating actuator and optical instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009273235A JP2009273235A (en) | 2009-11-19 |
| JP2009273235A5 true JP2009273235A5 (en) | 2012-07-12 |
Family
ID=41439294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008121487A Pending JP2009273235A (en) | 2008-05-07 | 2008-05-07 | Vibrating actuator and optical instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2009273235A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011166901A (en) * | 2010-02-08 | 2011-08-25 | Nikon Corp | Oscillating actuator, and lens barrel and camera with the same |
| JP5736647B2 (en) * | 2010-02-08 | 2015-06-17 | 株式会社ニコン | Vibration wave motor, lens barrel and camera |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11235062A (en) * | 1998-02-12 | 1999-08-27 | Nikon Corp | Vibration actuator driver and lens barrel |
| JP2000278973A (en) * | 1999-03-23 | 2000-10-06 | Canon Inc | Frictional material for oscillatory motor, and its manufacture, and oscillatory motor and apparatus using the same |
| JPWO2003055054A1 (en) * | 2001-12-21 | 2005-04-28 | 北川工業株式会社 | Ultrasonic motor and electronic timepiece having ultrasonic motor |
| JP2003238126A (en) * | 2002-02-14 | 2003-08-27 | Toray Ind Inc | Hydrophilic dispersion fluid of carbon nanotube and its manufacturing method |
| JP2005095806A (en) * | 2003-09-25 | 2005-04-14 | Sanyo Electric Co Ltd | Method for fractionating carbon nanotube |
| JP2005304147A (en) * | 2004-04-08 | 2005-10-27 | Seiko Epson Corp | Piezoelectric actuator and device |
| JP2006219307A (en) * | 2005-02-08 | 2006-08-24 | Mitsubishi Rayon Co Ltd | Porous calcium phosphate ceramic/carbon nanotube composition and method for producing the same |
| JP4796848B2 (en) * | 2006-01-06 | 2011-10-19 | ヨネックス株式会社 | Racket string |
| JP2008035685A (en) * | 2006-02-13 | 2008-02-14 | Nikon Corp | Motor, lens barrel, camera system, and manufacturing method of motor |
| JP2007277475A (en) * | 2006-04-11 | 2007-10-25 | Bridgestone Corp | Thermoplastic resin composition and thermoplastic resin molded product |
| JP2007332271A (en) * | 2006-06-15 | 2007-12-27 | Miraial Kk | Polymeric molded product |
| JP2008024523A (en) * | 2006-07-15 | 2008-02-07 | Toray Ind Inc | Method for producing carbon nanotube dispersion and electroconductive material using it |
| JP2008037919A (en) * | 2006-08-02 | 2008-02-21 | Mitsubishi Rayon Co Ltd | Composition comprising carbon nanotube and composite composed of the same |
| GB0618033D0 (en) * | 2006-09-13 | 2006-10-25 | Univ Nottingham | Electrochemical synthesis of composites |
-
2008
- 2008-05-07 JP JP2008121487A patent/JP2009273235A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Kang et al. | Transparent and conductive nanomembranes with orthogonal silver nanowire arrays for skin-attachable loudspeakers and microphones | |
| Liu et al. | 3D‐structured stretchable strain sensors for out‐of‐plane force detection | |
| Kumar et al. | Stress reduction of 3D printed compliance‐tailored multilayers | |
| JP2010532717A5 (en) | ||
| US9532124B2 (en) | Installation structure for acoustic transducer | |
| WO2018061895A1 (en) | Pedal device | |
| JP2013146328A5 (en) | ||
| JP2010526707A5 (en) | ||
| WO2008027502A3 (en) | Carbon nanotube nanocomposites, methods of making carbon nanotube nanocomposites, and devices comprising the nanocomposites | |
| JP2009273235A5 (en) | ||
| JP2010174084A5 (en) | ||
| JP2016201906A5 (en) | ||
| JP2014217238A (en) | Actuator | |
| US11486758B2 (en) | Ultrasonic sensor | |
| JP2014033389A5 (en) | ||
| JP2011245437A (en) | Vibration device | |
| JP6673898B2 (en) | Improved tactile controller | |
| JP2007325823A (en) | Golf club shaft and its manufacturing method | |
| Zhang et al. | Nanoarchitectonics with MWCNT and Ecoflex film for flexible strain sensors: wide linear range for wearable applications and monitoring of pressure distribution | |
| Yuan et al. | Adhesion of carbon nanotubes on elastic substrates with finite thickness | |
| JP2014000804A5 (en) | ||
| JP2010261543A (en) | Support structure of equipment accompanied by vibration | |
| Natsuki et al. | Interfacial stress transfer of fiber pullout for carbon nanotubes with a composite coating | |
| JP6507537B2 (en) | Accelerator device | |
| JP2011183563A (en) | Carbon fiber-reinforced plastic molded body |