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1. WO2015145943 - OPTICAL SCANNING DEVICE

Publication Number WO/2015/145943
Publication Date 01.10.2015
International Application No. PCT/JP2015/000571
International Filing Date 09.02.2015
IPC
G02B 26/10 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating or modulating
08for controlling the direction of light
10Scanning systems
B81B 3/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
81MICROSTRUCTURAL TECHNOLOGY
BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
3Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
G02B 26/08 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating or modulating
08for controlling the direction of light
CPC
G02B 26/0833
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
08for controlling the direction of light
0816by means of one or more reflecting elements
0833the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
G02B 26/0841
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
08for controlling the direction of light
0816by means of one or more reflecting elements
0833the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
0841the reflecting element being moved or deformed by electrostatic means
G02B 26/0858
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
08for controlling the direction of light
0816by means of one or more reflecting elements
0833the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
0858the reflecting means being moved or deformed by piezoelectric means
G02B 26/105
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
08for controlling the direction of light
10Scanning systems
105with one or more pivoting mirrors or galvano-mirrors
G02B 26/124
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
08for controlling the direction of light
10Scanning systems
12using multifaceted mirrors
124Details of the optical system between the light source and the polygonal mirror
G02B 26/125
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
26Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
08for controlling the direction of light
10Scanning systems
12using multifaceted mirrors
125Details of the optical system between the polygonal mirror and the image plane
Applicants
  • パナソニックIPマネジメント株式会社 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. [JP]/[JP]
Inventors
  • 森川 顕洋 MORIKAWA, Akihiro
  • 堀江 寿彰 HORIE, Toshiaki
  • 小林 丈博 KOBAYASHI, Takehiro
  • 中園 晋輔 NAKAZONO, Shinsuke
Agents
  • 鎌田 健司 KAMATA, Kenji
Priority Data
2014-06518127.03.2014JP
2014-14232310.07.2014JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) OPTICAL SCANNING DEVICE
(FR) DISPOSITIF DE BALAYAGE OPTIQUE
(JA) 光走査デバイス
Abstract
(EN) This optical scanning device (30) has a housing (1) and an optical reflective element (6). The housing (1) has a window (2), and the optical reflective element (6) is mounted inside the housing (1). The optical reflective element (6) comprises the following: a movable section (7) that has a reflective surface (7a); a beam (8), one end of which is connected to the movable section (7); and a fixed section (9) that is connected to the other end of the beam (8) and affixed to the housing (1). The fixed section (9) is substantially parallel to the window (2), and the reflective surface (7a) is not parallel to the fixed section (9).
(FR) La présente invention concerne un dispositif de balayage optique (30) comportant un boîtier (1) et un élément réfléchissant optique (6). Le boîtier (1) comprend une fenêtre (2), et l'élément réfléchissant optique (6) est monté à l'intérieur du boîtier (1). L'élément réfléchissant optique (6) comprend les éléments suivants : une section mobile (7) qui présente une surface réfléchissante (7a); un montant (8), dont une extrémité est reliée à la section mobile (7); et une section fixe (9) qui est reliée à l'autre extrémité du montant (8) et est fixée au boîtier (1). La section fixe (9) est sensiblement parallèle à la fenêtre (2), et la surface réfléchissante (7a) n'est pas parallèle à la section fixe (9).
(JA)  光走査デバイス(30)は、窓(2)を有する箱体(1)と、箱体(1)の内部に実装される光学反射素子(6)と、を備え、光学反射素子(6)は、反射面(7a)を有する可動部(7)と、一端が可動部(7)に接続される梁(8)と、梁(8)の他端に接続されるとともに箱体(1)に固定される固定部(9)と、を有し、固定部(9)は窓(2)と略平行であり、反射面(7a)は固定部(9)と非平行である。
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