JP2015129867A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2015129867A5 JP2015129867A5 JP2014001504A JP2014001504A JP2015129867A5 JP 2015129867 A5 JP2015129867 A5 JP 2015129867A5 JP 2014001504 A JP2014001504 A JP 2014001504A JP 2014001504 A JP2014001504 A JP 2014001504A JP 2015129867 A5 JP2015129867 A5 JP 2015129867A5
- Authority
- JP
- Japan
- Prior art keywords
- movable
- rib
- actuator
- branch
- actuator according
- 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.)
- Granted
Links
- 210000000614 Ribs Anatomy 0.000 claims 9
- 230000001808 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Description
本発明のアクチュエータは、上記課題を解決するために、可動部と、当該可動部を支持する支持部と、前記可動部と前記支持部とを連結するトーションバーとを備え、前記トーションバーは、前記可動部に連結される複数の分岐バーに分岐し、前記可動部は、前記複数の分岐バーと前記可動部とが連結される箇所である複数の連結箇所の夫々の近傍に、突出部分を備えており、前記可動部の表面には、当該可動部の平坦性を維持するリブであって、且つ、前記突出部分上に延びると共に各連結箇所を包囲するリブが複数形成されている。 In order to solve the above problems, an actuator according to the present invention includes a movable part, a support part that supports the movable part, and a torsion bar that connects the movable part and the support part. Branching into a plurality of branch bars connected to the movable part, the movable part has a protruding portion in the vicinity of each of a plurality of connection points where the plurality of branch bars and the movable part are connected. with which, on the surface of the movable portion, a rib for maintaining the flatness of the movable portion, and a rib which surrounds the respective connecting portions extends over the projecting portion are formed.
Claims (6)
当該可動部を支持する支持部と、
前記可動部と前記支持部とを連結するトーションバーと
を備え、
前記トーションバーは、前記可動部に連結される複数の分岐バーに分岐し、
前記可動部は、前記複数の分岐バーと前記可動部とが連結される複数の連結箇所の夫々の近傍に、突出部分を備えており、
前記可動部の表面には、当該可動部の平坦性を維持するリブであって、且つ、前記突出部分上に延びると共に各連結箇所を包囲するリブが複数形成されている
ことを特徴とするアクチュエータ。 Moving parts;
A support part for supporting the movable part;
A torsion bar connecting the movable part and the support part,
The torsion bar branches into a plurality of branch bars connected to the movable part,
The movable portion includes a protruding portion in the vicinity of each of a plurality of connection locations where the plurality of branch bars and the movable portion are connected.
The actuator on the surface of the movable portion, a rib for maintaining the flatness of the movable portion, and, characterized in that the ribs surrounding each of the connecting portions extends over the projecting portion is formed with a plurality .
前記突出部分は、(i)前記第1の分岐バーと前記可動部とが連結される第1の連結箇所の近傍に位置する第1の突出部分と、(ii)前記第2の分岐バーと前記可動部とが連結される第2の連結箇所の近傍に位置する第2の突出部分とを少なくとも含んでおり、
前記複数のリブは、(i)少なくとも一部が前記第1の突出部分上に延びると共に、前記第1の連結箇所を包囲する第1のリブと、(ii)少なくとも一部が前記第2の突出部分上に延びると共に、前記第2の連結箇所を包囲する第2のリブと少なくとも含む
ことを特徴とする請求項1に記載のアクチュエータ。 The plurality of branch bars include at least a first branch bar and a second branch bar;
The projecting portion includes (i) a first projecting portion located in the vicinity of a first connection location where the first branch bar and the movable portion are coupled, and (ii) the second branch bar. Including at least a second projecting portion located in the vicinity of a second coupling portion to which the movable portion is coupled,
The plurality of ribs include (i) a first rib that extends at least partially on the first projecting portion and surrounds the first connecting portion; and (ii) at least a portion of the second rib. The actuator according to claim 1, wherein the actuator includes at least a second rib that extends on the protruding portion and surrounds the second connecting portion.
ことを特徴とする請求項1又は2に記載のアクチュエータ。 3. The actuator according to claim 1, wherein a shape of the rib on a plane along the surface is an arc shape that is convex in a direction away from each connection portion.
ことを特徴とする請求項1から3のいずれか一項に記載のアクチュエータ。 The actuator according to any one of claims 1 to 3, wherein at least a part of the plurality of ribs is integrated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014001504A JP6241736B2 (en) | 2014-01-08 | 2014-01-08 | Actuator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014001504A JP6241736B2 (en) | 2014-01-08 | 2014-01-08 | Actuator |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017207153A Division JP2018041094A (en) | 2017-10-26 | 2017-10-26 | Actuator |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015129867A JP2015129867A (en) | 2015-07-16 |
JP2015129867A5 true JP2015129867A5 (en) | 2016-12-28 |
JP6241736B2 JP6241736B2 (en) | 2017-12-06 |
Family
ID=53760627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014001504A Active JP6241736B2 (en) | 2014-01-08 | 2014-01-08 | Actuator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6241736B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11789258B2 (en) | 2019-11-27 | 2023-10-17 | Ricoh Company, Ltd. | Light deflector, deflecting device, object recognition device, image projection device, and mobile object |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4416117B2 (en) * | 2004-04-19 | 2010-02-17 | 株式会社リコー | Deflection mirror, optical scanning device, and image forming apparatus |
US20070146857A1 (en) * | 2005-12-28 | 2007-06-28 | Texas Instruments, Incorporated | Torsional hinge mirror assembly with reduced flexing |
JP5207656B2 (en) * | 2007-04-20 | 2013-06-12 | 日本信号株式会社 | Planar type electromagnetic actuator |
JP2009175611A (en) * | 2008-01-28 | 2009-08-06 | Ricoh Co Ltd | Optical scanner, method of manufacturing optical scanner, oscillation mirror and image forming apparatus |
JP5458837B2 (en) * | 2009-03-16 | 2014-04-02 | 株式会社リコー | Optical scanning device |
-
2014
- 2014-01-08 JP JP2014001504A patent/JP6241736B2/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
USD954043S1 (en) | Flexible electronic device | |
USD850635S1 (en) | Ankle support | |
USD779639S1 (en) | Spout | |
USD833096S1 (en) | Cleaning pad | |
USD687275S1 (en) | Saw blade | |
USD738274S1 (en) | Hood | |
USD779728S1 (en) | Portable curling iron | |
JP2020042034A5 (en) | ||
USD802868S1 (en) | Cart | |
USD842791S1 (en) | Shark running board | |
USD780693S1 (en) | Power tool | |
USD893438S1 (en) | Wafer boat | |
USD789310S1 (en) | Wafer boat | |
USD787419S1 (en) | Mooring assembly | |
USD754285S1 (en) | Washing apparatus | |
USD785890S1 (en) | Washboard for washing machine | |
USD780548S1 (en) | Power tool | |
USD773756S1 (en) | Washing machine | |
USD801199S1 (en) | Game scoreboard | |
JP2015129867A5 (en) | ||
USD772953S1 (en) | Boom for a work vehicle | |
USD714462S1 (en) | Shipper assembly for a tissue transport system | |
JP2014127115A5 (en) | ||
USD781006S1 (en) | Washing machine | |
USD769201S1 (en) | Wafer boat |