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公开(公告)号：EP3122675A4
公开(公告)日：2018-01-03
申请号：EP15769586
申请日：2015-03-27
Applicant: SEIKO EPSON CORP
Inventor： MUROTANI TOMOYA , IDE MITSUTAKA , KOBAYASHI HIROYUKI , KATAOKA HIDEYUKI
IPC: B65H43/08 , B41J2/01 , B41J11/057 , B41J11/06
CPC classification number: B41J13/0009 , B41J11/0085 , B41J11/009 , B41J11/0095 , B41J11/06 , B65H26/02 , B65H2301/51214 , B65H2404/143 , B65H2404/61 , B65H2515/112 , B65H2553/414 , B65H2701/172 , B65H2701/173 , B65H2701/174 , B65H2801/15 , B65H2220/03
Abstract: A printer includes a transport unit that transports continuous paper (P), a medium support unit (20) in which a support surface (20a) that is capable of supporting continuous paper (P) that is transported by a transport unit, and first concave sections (24A and 24B), which are indented from the support surface (20a), are formed, and an image capture unit, which is disposed on a lower side of the support surface (20a), and which captures an image of a lower surface of the continuous paper (P).
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公开(公告)号：EP3203304A4
公开(公告)日：2018-07-18
申请号：EP15846815
申请日：2015-09-17
Applicant: SEIKO EPSON CORP
Inventor： YOKOYAMA OSAMU , YONEKUBO MASATOSHI , TAKEDA TAKASHI , ISHIDA DAISUKE , IDE MITSUTAKA , SORIMACHI HIDEMITSU
IPC: G02B27/02 , F21V8/00 , G02B5/32 , G02B26/08 , G02B26/10 , G02B27/00 , G02B27/01 , G02B27/09 , H04N5/64
CPC classification number: G02B27/0172 , G02B5/32 , G02B6/0005 , G02B26/0833 , G02B26/10 , G02B26/101 , G02B27/0025 , G02B27/0031 , G02B27/0081 , G02B27/02 , G02B27/0977 , G02B2027/011 , G02B2027/015 , G02B2027/0152 , G02B2027/0174 , G02B2027/0178 , H04N5/64
Abstract: There is provided an image display device with which it is possible to visually recognize an image while securing the see-through property regardless of eye movements and changes in interpupillary distance, with which it is possible to display a large-size image with high quality, and which is small, has excellent wearability, and has an excellent external appearance. A display device 100 of the invention includes a light source optical system 15, a mirror 16 which reflects a light which is emitted from the light source optical system 15, a light scanning device 17 which scans the light which is reflected by the mirror 16, a pupil magnifying optical system 12 which magnifies a beam diameter of the light which is emitted from the light scanning device 17, a correcting optical system 13 on which the light which is emitted from the pupil magnifying optical system 12 is incident and which corrects an image which is generated at a position of an exit pupil G, and a holographic mirror 14 (a deflecting optical system) which deflects the light which is emitted from the correcting optical system 13 to guide the light to the position of the exit pupil G and transmits a portion of external light.
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Patent Agency Ranking
公开(公告)号：EP3203303A4
公开(公告)日：2018-07-18
申请号：EP15846262
申请日：2015-09-25
Applicant: SEIKO EPSON CORP
Inventor： IDE MITSUTAKA , YONEKUBO MASATOSHI
IPC: G02B27/01 , G02B5/32 , G02B13/16 , G02B17/08 , G02B26/10 , G02B27/00 , G02B27/02 , G02B27/14 , H04N5/64
CPC classification number: G02B27/0172 , G02B5/32 , G02B13/16 , G02B17/08 , G02B26/10 , G02B27/0025 , G02B27/02 , G02B27/141 , G02B2027/011 , G02B2027/0145 , G02B2027/015 , G02B2027/0152 , G02B2027/0174 , G02B2027/0178 , H04N5/64
Abstract: A display device of the embodiment includes an image generating unit which emits a light including an image information, and a light guide optical system which generates an image from the light which is emitted from the image generating unit at a position of an exit pupil, in which the light guide optical system is provided with a first mirror (a first deflection unit) which deflects the light which is emitted from the image generating unit, and a second mirror (a second deflection unit) which further deflects the light which is deflected by the first mirror to guide the light to the position of the exit pupil and transmits a portion of external light, and in which an optical axis of the light which propagates from the first mirror toward the second mirror and an optical axis of the exit pupil form an acute angle.
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公开(公告)号：JP2014101199A
公开(公告)日：2014-06-05
申请号：JP2012255010
申请日：2012-11-21
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： ABE TAKAHIRO , IDE MITSUTAKA , MUROTANI TOMOYA
IPC: B65H7/14
CPC classification number: B41J11/0095 , B65H3/0661 , B65H2402/441 , B65H2402/46
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device and a recording device which are capable of preventing their use while in a state in which accuracy of a detection part is not maintained.SOLUTION: A conveying device comprises: a conveyance part for conveying an object to be conveyed; a detection part which has a light emitting part capable of emitting light onto the object to be conveyed and a light receiving part for receiving light and detects the object to be conveyed; and an output part which compares a light reception result of the light receiving part with a predefined set value and outputs the comparison result.
Abstract translation: 要解决的问题：提供一种在不保持检测部件的精度的状态下能够防止其使用的输送装置和记录装置。解决方案：输送装置包括：输送部件，用于输送物体 被传达 检测部，其具有能够将光发射到被输送物体上的发光部和用于接收光的光接收部，检测被输送物体; 以及输出部，其将光接收部的光接收结果与预定的设定值进行比较，并输出比较结果。
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公开(公告)号：JP2014091601A
公开(公告)日：2014-05-19
申请号：JP2012242450
申请日：2012-11-02
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： ABE TAKAHIRO , IDE MITSUTAKA
CPC classification number: B41J13/0009 , B41J11/0095 , B41J11/42 , B41J15/04 , B65H7/00 , B65H7/02 , G01N21/86 , H04N1/00838 , H04N1/0476 , H04N1/1215 , H04N1/23
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance device capable of inhibiting the imaging accuracy of an object to be detected by an imaging unit from decreasing when a case extends due to a rise in atmospheric temperature, and a recording apparatus.SOLUTION: A conveyance device includes a conveyance portion for conveying continuous paper P, and an imaging unit 23 for detecting a conveyance amount of the continuous paper P conveyed by the conveyance portion. The imaging unit 23 includes a lens barrel 30, a light irradiation portion 37, arranged within the lens barrel 30, capable of irradiating the continuous paper P with light, a condenser lens 38 arranged at a position farther than the light irradiation portion 37 with respect to the continuous paper P within the lens barrel 30 for condensing reflected light obtained when the continuous paper P has been irradiated with the light from the light irradiation portion 37, and an image device 42 arranged at a position farther than the condenser lens 38 with respect to the continuous paper P within the lens barrel 30 for taking an image upon receipt of the reflected light condensed by the condenser lens 38. The lens barrel 30 is fixed at a position closer than the condenser lens 38 to the continuous paper P.
Abstract translation: 要解决的问题：提供一种输送装置，其能够抑制由于大气温度升高而导致由成像单元检测出的物体的成像精度降低;以及记录装置。传送装置 包括用于输送连续纸张P的输送部分和用于检测由输送部分输送的连续纸张P的输送量的成像单元23。 成像单元23包括透镜镜筒30，布置在镜筒30内的光照射部37，能够用光照射连续纸P，聚光透镜38布置在比光照射部37更远的位置，相对于 连接到镜筒30内的连续纸P，用于聚集当连续纸P已经被来自光照射部分37的光照射时获得的反射光;以及图像装置42，其布置在比聚光透镜38更远的位置， 连接到镜筒30内的连续纸P，用于在接收到由聚光透镜38聚集的反射光时拍摄图像。透镜镜筒30固定在比聚光透镜38更靠近连续纸P的位置。
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公开(公告)号：JP2014094500A
公开(公告)日：2014-05-22
申请号：JP2012247148
申请日：2012-11-09
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： ABE TAKAHIRO , IDE MITSUTAKA , MUROTANI TOMOYA
CPC classification number: B41J11/0085 , B41J11/0095
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance device capable of stabilizing, even when a light transmission portion for permitting transmission of light is provided on a supporting surface for supporting an object to be conveyed, a posture of the object to be conveyed on the supporting surface, and a recording apparatus.SOLUTION: A conveyance device includes a conveyance portion for conveying continuous paper P, a supporting surface 19 for supporting the continuous paper P conveyed by the conveyance portion, a first suction hole 41 opened on the supporting surface 19 to suck the continuous paper P supported on the supporting surface 19, a detection window 31 exposed on the supporting surface 19 for permitting transmission of light, an imaging unit 26 having a light irradiation portion 34 capable of irradiating the continuous paper P supported on the supporting surface 19 with light through the detection window 31 for detecting a conveyance amount of the continuous paper P based on reflected light obtained when the continuous paper P has been irradiated with the light from the light irradiation portion 34, and a second suction hole 42 opened at adjacent positions on both sides sandwiching the detection window 31 in a conveyance direction Y of the continuous paper P on the supporting surface 19.
Abstract translation: 要解决的问题：为了提供能够稳定的输送装置，即使在用于支撑被输送物体的支撑面上设置用于透过光的透光部，也可以将被输送物体的姿势设置在支撑体 表面和记录装置。传送装置包括用于传送连续纸张P的传送部分，用于支撑由传送部分传送的连续纸张P的支撑表面19，在支撑表面19上开口的第一吸入孔41 吸附支撑在支撑表面19上的连续纸P，暴露在支撑表面19上用于允许光透射的检测窗31，具有能够照射支撑在支撑表面上的连续纸P的光照射部分34的成像单元26 19通过检测窗31，用于检测基于反射镜的连续纸张P的输送量 当连续纸P已经被来自光照射部分34的光照射时获得的光;以及在连续纸P的传送方向Y上夹着检测窗31的两侧相邻位置处打开的第二吸入孔42 支撑表面19。
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公开(公告)号：JP2014087965A
公开(公告)日：2014-05-15
申请号：JP2012238674
申请日：2012-10-30
Applicant: Seiko Epson Corp , セイコーエプソン株式会社
Inventor： ABE TAKAHIRO , IDE MITSUTAKA
CPC classification number: B41J11/002 , B41J11/0095 , B65H23/1806 , B65H2513/10 , B65H2513/11 , B65H2801/15 , B65H2801/36 , G01B5/00 , G06K9/00 , G06K9/209 , G06K2209/19 , B65H2220/01 , B65H2220/03
Abstract: PROBLEM TO BE SOLVED: To provide a transport device and a recording apparatus which can improve the detection accuracy of a detection section for detecting the transport number of articles to be transported based on a reflected light when irradiating the articles to be transported with a light from a light irradiation section.SOLUTION: A transport device includes: a transport section for transporting continuous form papers P; and an imaging unit 23 which has a light irradiation section 34 capable of irradiating the continuous form papers P transported by the transport section with the light and detects the transport number of the continuous form papers P based on the reflected light when irradiating the continuous form papers P with a light from the light irradiation section 34. The light irradiation section 34 is arranged so that the light is irradiated to the continuous form paper P obliquely to a detection region K of the continuous form paper P from a width direction X of the continuous form paper P orthogonal to a transport direction Y of the continuous form papers P.
Abstract translation: 要解决的问题：提供一种输送装置和记录装置，其能够提高检测部的检测精度，所述检测部根据反射光来检测待输送物品的输送次数，所述检测部在用来自 光照射部分。传送装置包括：用于传送连续纸张P的传送部分; 以及成像单元23，其具有能够利用光照射由输送部输送的连续成形纸P的光照射部34，并且在照射连续的纸张时基于反射光检测连续纸P的输送次数 P的光。光照射部34被布置成使得光从连续成型纸P的宽度方向X向连续成形纸P的检测区域K倾斜地照射到连续纸P上 与连续成形纸P的输送方向Y正交的纸张P。
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