JP2003344797A5 - - Google Patents
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- Publication number
- JP2003344797A5 JP2003344797A5 JP2002154186A JP2002154186A JP2003344797A5 JP 2003344797 A5 JP2003344797 A5 JP 2003344797A5 JP 2002154186 A JP2002154186 A JP 2002154186A JP 2002154186 A JP2002154186 A JP 2002154186A JP 2003344797 A5 JP2003344797 A5 JP 2003344797A5
- Authority
- JP
- Japan
- Prior art keywords
- scanning
- scanning mechanism
- rotation axis
- optical
- scanning device
- 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
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Claims (4)
前記ミラー部を保持し、該ミラー部の略ミラー平面上に回転軸を有した第1の走査機構と、
この第1の走査機構を保持し、該第1の走査機構の回転軸と略垂直かつ交差する回転軸を有した第2の走査機構とを具備し、走査中心において、前記ミラー部のミラー平面を、前記第1及び第2の走査機構の回転軸からなる平面に対して、前記第1の走査機構の回転軸回りに、略45度回転した平面上に設けたことを特徴とする光走査装置。In an optical scanning device having a mirror part for reflecting light and capable of deflecting light in at least two directions with respect to an incident optical axis,
A first scanning mechanism that holds the mirror unit and has a rotation axis on a substantially mirror plane of the mirror unit;
A second scanning mechanism that holds the first scanning mechanism and has a rotation axis that is substantially perpendicular to and intersects with the rotation axis of the first scanning mechanism. Is provided on a plane rotated approximately 45 degrees around the rotation axis of the first scanning mechanism with respect to the plane consisting of the rotation axes of the first and second scanning mechanisms. apparatus.
前記可動板を揺動可能に支持するトーションバーと、A torsion bar for swingably supporting the movable plate;
前記トーションバーを支持する支持枠と、A support frame for supporting the torsion bar;
を有することを特徴とする請求項1記載の光走査装置。The optical scanning device according to claim 1, further comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002154186A JP2003344797A (en) | 2002-05-28 | 2002-05-28 | Optical scanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002154186A JP2003344797A (en) | 2002-05-28 | 2002-05-28 | Optical scanner |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2003344797A JP2003344797A (en) | 2003-12-03 |
JP2003344797A5 true JP2003344797A5 (en) | 2005-09-22 |
Family
ID=29771041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002154186A Pending JP2003344797A (en) | 2002-05-28 | 2002-05-28 | Optical scanner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2003344797A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4262583B2 (en) | 2003-11-26 | 2009-05-13 | オリンパス株式会社 | 2D optical deflector |
JP2008298686A (en) * | 2007-06-01 | 2008-12-11 | Sanyo Electric Co Ltd | Beam irradiation device and laser radar |
JP2009014698A (en) * | 2007-06-06 | 2009-01-22 | Sanyo Electric Co Ltd | Beam irradiation device and laser radar |
JP2008298652A (en) * | 2007-05-31 | 2008-12-11 | Sanyo Electric Co Ltd | Beam irradiation device and laser radar |
JP2009014639A (en) * | 2007-07-09 | 2009-01-22 | Sanyo Electric Co Ltd | Beam radiation unit and laser radar |
JP5125409B2 (en) * | 2007-10-26 | 2013-01-23 | セイコーエプソン株式会社 | Image display device |
JP5099020B2 (en) * | 2009-01-21 | 2012-12-12 | セイコーエプソン株式会社 | Optical scanning apparatus and image forming apparatus |
JP6069628B2 (en) * | 2012-12-03 | 2017-02-01 | 北陽電機株式会社 | Deflection device, optical scanning device, and scanning distance measuring device |
JP6105518B2 (en) | 2014-05-30 | 2017-03-29 | シナノケンシ株式会社 | 3D drive |
-
2002
- 2002-05-28 JP JP2002154186A patent/JP2003344797A/en active Pending
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