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1. 发明授权

US5997153A Light source device for an image forming apparatus 失效
公开(公告)号：US5997153A
公开(公告)日：1999-12-07
申请号：US42736
申请日：1998-03-17
申请人： Yasuhiro Naoe , Akio Yashiba , Hideyasu Yamanaka
发明人： Yasuhiro Naoe , Akio Yashiba , Hideyasu Yamanaka
IPC分类号： G02B6/42 , F21K7/00
CPC分类号： G02B6/4239 , B41J2/471 , G02B6/4204
摘要： A light source device for use in an image forming apparatus and using a semiconductor laser is disclosed. The device needs a minimum of constituent parts and frees the individual part from dislocation in the event of assembly. A collimator lens included in the device is fixed in place by photo-curable adhesive. The device is low cost and highly accurate.

2. 发明授权

US06299331B1 Light source device for an image forming apparatus 有权
公开(公告)号：US06299331B1
公开(公告)日：2001-10-09
申请号：US09560567
申请日：2000-04-28
申请人： Yasuhiro Naoe , Akio Yashiba , Hideyasu Yamanaka
发明人： Yasuhiro Naoe , Akio Yashiba , Hideyasu Yamanaka
IPC分类号： F21V1700
CPC分类号： G02B6/4239 , B41J2/471 , G02B6/4204
摘要： A light source device for use in an image forming apparatus and using a semiconductor laser is disclosed. The device needs a minimum of constituent parts and frees the individual part from dislocation in the event of assembly. A collimator lens included in the device is fixed in place by photo-curable adhesive. The device is low cost and highly accurate.

3. 发明授权

US06502960B2 Light source device for an image forming apparatus 有权
公开(公告)号：US06502960B2
公开(公告)日：2003-01-07
申请号：US09931933
申请日：2001-08-20
申请人： Yasuhiro Naoe , Akio Yashiba , Hideyasu Yamanaka
发明人： Yasuhiro Naoe , Akio Yashiba , Hideyasu Yamanaka
IPC分类号： F21K700
CPC分类号： G02B6/4239 , B41J2/471 , G02B6/4204
摘要： A light source device for use in an image forming apparatus and using a semiconductor laser is disclosed. The device needs a minimum of constituent parts and frees the individual part from dislocation in the event of assembly. A collimator lens included in the device is fixed in place by photo-curable adhesive. The device is low cost and highly accurate.

4. 发明授权

US06179445B2 Light source device for an image forming apparatus 有权
标题翻译：用于图像形成装置的光源装置
公开(公告)号：US06179445B2
公开(公告)日：2001-01-30
申请号：US09395938
申请日：1999-09-14
申请人： Yasuhiro Naoe , Akio Yashiba , Hideyasu Yamanaka
发明人： Yasuhiro Naoe , Akio Yashiba , Hideyasu Yamanaka
IPC分类号： F21K700
CPC分类号： G02B6/4239 , B41J2/471 , G02B6/4204
摘要： A light source device for use in an image forming apparatus and using a semiconductor laser is disclosed. The device needs a minimum of constituent parts and frees the individual part from dislocation in the event of assembly. A collimator lens included in the device is fixed in place by photo-curable adhesive. The device is low cost and highly accurate.
摘要翻译：公开了一种用于图像形成装置并使用半导体激光器的光源装置。该装置需要最少的组成部件，并且在组装的情况下将单个部件免于脱位。包含在装置中的准直透镜通过光固化粘合剂固定就位。该设备成本低，准确度高。

5. 发明授权

US5758950A Light source device for an image forming apparatus 失效
公开(公告)号：US5758950A
公开(公告)日：1998-06-02
申请号：US675722
申请日：1996-07-02
申请人： Yasuhiro Naoe , Akio Yashiba , Hideyasu Yamanaka
发明人： Yasuhiro Naoe , Akio Yashiba , Hideyasu Yamanaka
IPC分类号： G02B6/42 , F21V3/00
CPC分类号： G02B6/4239 , B41J2/471 , G02B6/4204
摘要： A light source device for use in an image forming apparatus and using a semiconductor laser is disclosed. The device needs a minimum of constituent parts and frees the individual part from dislocation in the event of assembly. A collimator lens included in the device is fixed in place by photo-curable adhesive. The device is low cost and highly accurate.

6. 发明申请

US20080130078A1 OPTICAL SCANNER AND IMAGE FORMING APPARATUS 有权
标题翻译：光学扫描仪和图像形成装置
公开(公告)号：US20080130078A1
公开(公告)日：2008-06-05
申请号：US11873069
申请日：2007-10-16
申请人： Hiroyuki Okuwaki , Yasuhiro Naoe , Ryouji Hirai , Shinichi Ozaki , Jun Ando
发明人： Hiroyuki Okuwaki , Yasuhiro Naoe , Ryouji Hirai , Shinichi Ozaki , Jun Ando
IPC分类号： G02B26/10
CPC分类号： G02B26/123 , B41J2/473
摘要： An optical scanner that performs scanning by deflecting plural light beams using a single deflector. The optical scanner includes plural pre-scanning optical systems configured to emit the plural light beams and each including a light source. A first of the pre-scanning optical systems emits a first of the light beams to be deflected by the deflecting unit. A second of the pre-scanning optical systems emits a second of the light beams and is disposed in the position different from a position of the first pre-scanning optical system in a rotational axis direction of the deflector.
摘要翻译：一种光学扫描仪，其通过使用单个偏转器偏转多个光束来执行扫描。光学扫描器包括配置为发射多个光束并且每个包括光源的多个预扫描光学系统。预扫描光学系统中的第一个发射由偏转单元偏转的第一光束。预扫描光学系统中的第二个发射第二个光束，并且设置在与偏转器的旋转轴线方向上的第一预扫描光学系统的位置不同的位置。

7. 发明申请

US20050007781A1 Method for adjusting a multi-beam source unit 有权
标题翻译：用于调整多光束源单元的方法
公开(公告)号：US20050007781A1
公开(公告)日：2005-01-13
申请号：US10910605
申请日：2004-08-04
申请人： Hiroyuki Okuwaki , Osamu Kawazoe , Yasuhiro Naoe
发明人： Hiroyuki Okuwaki , Osamu Kawazoe , Yasuhiro Naoe
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G02B7/00 , G02B26/10 , G02B26/12 , H01S5/00 , H01S5/40 , G02B26/08 , F21K2/00
CPC分类号： G02B26/123 , B41J2/473 , H01S5/005 , H01S5/4025
摘要： A method for adjusting a multi-beam source unit including a multi-beam laser diode provided with light emitting points, and a collimator lens includes measuring a state of a position of the light emitting points with respect to a standard design line based on beam spots corresponding to the light emitting points on an image recording surface, and rotating the multi-beam laser diode about an optical axis of a scanning optical system to align the position of the light emitting points with the standard design line.
摘要翻译：一种用于调整包括设置有发光点的多光束激光二极管的多光束源单元的方法和准直透镜，包括基于光束点测量发光点相对于标准设计线的位置的状态对应于图像记录表面上的发光点，并且围绕扫描光学系统的光轴旋转多光束激光二极管，以将发光点的位置与标准设计线对准。

8. 发明申请

US20100183337A1 LIGHT SOURCE APPARATUS, OPTICAL-BEAM SCANNING APPARATUS, AND IMAGE FORMING APPARATUS 有权
标题翻译：光源装置，光束扫描装置和图像形成装置
公开(公告)号：US20100183337A1
公开(公告)日：2010-07-22
申请号：US12648426
申请日：2009-12-29
申请人： Nobuaki Kubo , Yasuhiro Naoe , Tomohiro Nakajima , Naoto Watanabe
发明人： Nobuaki Kubo , Yasuhiro Naoe , Tomohiro Nakajima , Naoto Watanabe
IPC分类号： G03G15/04 , G02B26/08 , F21V3/00
CPC分类号： G03G15/04036 , B41J2/45 , B41J2/473 , G02B26/123 , G03G15/0435 , G03G2215/0404 , G03G2215/0407
摘要： A light source apparatus includes a circuit board on which a light source unit including a vertical-cavity surface-emitting light source and a package that houses the vertical-cavity surface-emitting light source is mounted, an optical element holder that holds a plurality of optical elements including at least a coupling lens, and an intermediate holder that is arranged between the circuit board and the optical element holder. The intermediate holder is joined to the circuit board to cover an area of the circuit board on which the light source unit is mounted to thereby make contact with the package such that the vertical-cavity surface-emitting light source is positioned and fixed and joined to the optical element holder to thereby position the optical elements to the vertical-cavity surface-emitting light source.
摘要翻译：光源装置包括：电路板，其上安装有包括垂直腔表面发射光源的光源单元和容纳垂直腔表面发射光源的封装;光学元件保持器，其保持多个包括至少耦合透镜的光学元件和布置在电路板和光学元件保持器之间的中间保持器。中间保持器连接到电路板以覆盖其上安装有光源单元的电路板的区域，从而与封装接触，使得垂直腔表面发射光源被定位和固定并连接到光学元件保持器，从而将光学元件定位到垂直腔表面发射光源。

9. 发明申请

US20060284968A1 OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：光学扫描装置和图像形成装置
公开(公告)号：US20060284968A1
公开(公告)日：2006-12-21
申请号：US11382587
申请日：2006-05-10
申请人： Yoshinori Hayashi , Tomoya Ohsugi , Kenichiroh Saisho , Yasuhiro Naoe , Hiroyuki Okuwaki , Ryouji Hirai
发明人： Yoshinori Hayashi , Tomoya Ohsugi , Kenichiroh Saisho , Yasuhiro Naoe , Hiroyuki Okuwaki , Ryouji Hirai
IPC分类号： B41J15/14
CPC分类号： B41J2/473 , G02B26/123
摘要： An optical scanning device includes a light source, a deflector that deflects a light beam from the light source, a first optical system that guides the light beam to the deflector, a second optical system that guides the light beam from the deflector to a surface to be scanned, and a housing that holds the light source and the deflector. At least one optical element included in the first optical system or the second optical system is attached to the housing via an intermediate member. The optical element is adjustable with respect to the intermediate member. The number of directions in which the optical element can be adjusted is two or more.
摘要翻译：光学扫描装置包括光源，使来自光源的光束偏转的偏转器，将光束引导到偏转器的第一光学系统，将光束从偏转器引导到表面的第二光学系统被扫描，以及容纳光源和偏转器的外壳。包括在第一光学系统或第二光学系统中的至少一个光学元件经由中间构件附接到壳体。光学元件相对于中间构件是可调节的。可以调节光学元件的方向的数量是两个或更多个。

10. 发明授权

US06687283B2 Multi-beam source unit, adjusting method for same, positioning jig for same, assembling method for same, and image forming apparatus having same 有权
标题翻译：多光束源单元，相同的调整方法，相同的定位夹具，其组装方法以及具有该多光源单元的图像形成装置
公开(公告)号：US06687283B2
公开(公告)日：2004-02-03
申请号：US09731723
申请日：2000-12-08
申请人： Yasuhiro Naoe
发明人： Yasuhiro Naoe
IPC分类号： H01S308
CPC分类号： G02B26/123 , B41J2/473
摘要： A multi-beam source unit is disclosed wherein an arranged direction of light emitting points of a multi-beam laser diode relative to a horizontal scanning direction of a scanning optical system can be aligned with a predetermined standard design line. In this multi-beam source unit, a base member (30) is formed with a pressing plate mounting portion (41) which has a fitting hole (42) and which supports a multi-beam laser diode (31) rotatably, a cutout portion (47) for aligning the direction of a virtual straight line with the direction of a standard design line is formed in a stem (31B), a positioning groove (41A) which cooperates with the cutout portion (47) to align the direction of the virtual straight line with the direction of the standard design line is formed in the pressing plate mounting portion (41) as a mounting seat portion, a tip of jig (70) inserted through the positioning groove (41A) is brought into engagement with the cutout portion (47), and in this aligned state of the cutout portion (47) with the positioning groove (41A) the multi-beam diode (31) is pressed and fixed to the base member (30) by means of a pressing plate (40) which presses a back side of the stem 31B.
摘要翻译：公开了一种多光束源单元，其中相对于扫描光学系统的水平扫描方向的多光束激光二极管的发光点的排列方向可以与预定的标准设计线对准。在该多光束源单元中，基部构件（30）形成有按压板安装部（41），该按压板安装部具有嵌合孔（42），并且可旋转地支撑多光束激光二极管（31），切口部在杆（31B）中形成用于使虚拟直线的方向与标准设计线的方向对齐的定位槽（41），定位槽（41A）与切口部分（47）配合，在作为安装座部的按压板安装部（41）上形成有标准设计线的方向的虚拟直线，通过定位槽（41A）插入的夹具（70）的前端与切口部分（47），并且在切口部分（47）与定位槽（41A）的对准状态下，多光束二极管（31）通过压板（31）被压固并固定到基体部件 40），其压紧杆31B的后侧。

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