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公开(公告)号：US09438871B2
公开(公告)日：2016-09-06
申请号：US14387839
申请日：2013-12-26
Applicant: CITIZEN HOLDINGS CO., LTD.
Inventor： Masafumi Ide , Shinpei Fukaya , Masaya Suzuki
CPC classification number: H04N9/3185 , G01S17/08 , G01S17/46 , G01S17/89 , G02B6/065 , H04N3/08 , H04N3/22 , H04N9/3129 , H04N9/3132 , H04N9/3135 , H04N9/3138 , H04N9/317
Abstract: Provided is a projection apparatus that can enhance the efficiency of utilization of RGB laser lights, eliminate positional displacement in projection point caused by spaced-apart fiber cores emitting the laser lights, and detect additional information while projecting an image with the laser lights. The projection apparatus includes a laser light source emitting infrared and RGB laser lights, a fixing device fixing end portions of an infrared-light fiber and colored-light fibers used to transmit the infrared and RGB laser lights, a scanning unit projecting an image on a projection surface by scanning the projection surface with the RGB laser lights emitted from the end portions of the colored-light fibers, a detection unit detecting reflection of the infrared laser light emitted from the end portion of the infrared-light fiber, and a control unit controlling emission of the RGB laser lights from the light source, based on information detected by the detection unit.
Abstract translation: 提供一种可以提高RGB激光的利用效率的投影装置，消除由发射激光的间隔纤维芯引起的投影点的位置偏移，并且在用激光投影图像的同时检测附加信息。 投影装置包括发射红外线和RGB激光的激光光源，固定红外线光纤的端部和用于透射红外线和RGB激光的有色光纤的固定装置，将图像投影到 通过从着色光纤的端部发射的RGB激光照射投影表面，检测从红外线光纤的端部发射的红外激光的反射的检测单元，以及控制单元 基于由检测单元检测到的信息，控制来自光源的RGB激光的发射。
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Patent Agency Ranking
公开(公告)号：US20150241614A1
公开(公告)日：2015-08-27
申请号：US14431675
申请日：2014-06-17
Applicant: CITIZEN HOLDINGS CO., LTD.
Inventor： Masafumi Ide , Shinpei Fukaya , Kaoru Yoda
CPC classification number: G02B6/0005 , G02B6/00 , G02B6/0008 , G02B6/08 , G02B6/30 , G02B6/3822 , G02B6/40 , G02B6/4249 , G02B26/0833 , G02B27/017 , G02B27/0172 , G02B27/22 , G02B27/2271 , G02B2027/015 , G02B2027/0178
Abstract: Provided is a light source device having optical fiber arrays arranged so that different sets of RGB laser lights are focused at different depth positions, while enhancing the efficiency of light utilization. The light source device includes a plurality of optical devices each of which generate red, green, or blue laser light, a plurality of first, second, and third optical fibers through each of which the red, green, or blue laser light from a corresponding one of the plurality of optical devices is guided, and a fiber bundle combiner which forms a fiber bundle by fixedly holding together end portions of the plurality of first, second, and third optical fibers in such a manner that a plurality of optical fiber sets, each comprising three optical fibers one from the first optical fibers, one from the second optical fibers, and one from the third optical fibers, are stacked in layers.
Abstract translation: 提供了一种具有光纤阵列的光源装置，其布置成使不同组的RGB激光聚焦在不同的深度位置，同时提高光利用的效率。 光源装置包括多个光学装置，每个光学装置产生红色，绿色或蓝色激光，多个第一，第二和第三光纤通过其中的每一个来自相应的红色，绿色或蓝色激光 多个光学器件中的一个被引导，并且纤维束组合器通过将多个第一，第二和第三光纤的端部固定地保持在一起而形成纤维束，使得多个光纤组， 每个包括来自第一光纤的三根光纤，一根来自第二光纤的光纤和一根来自第三根光纤的光纤层叠。
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3.发明申请公开(公告)号：US20150236472A1
公开(公告)日：2015-08-20
申请号：US14427258
申请日：2014-06-17
Applicant: CITIZEN HOLDINGS CO., LTD.
Inventor： Masafumi Ide , Kaoru Yoda , Shinpei Fukaya
CPC classification number: H01S5/0014 , G02B6/0005 , G02B6/42 , G02B6/4249 , G02B6/4274 , G02B26/00 , G02B27/017 , G02B27/0172 , G02B2027/0178 , G02F1/1335 , G03B21/2033 , G03B33/06 , H01S5/0218 , H01S5/02248 , H01S5/02284 , H01S5/026 , H01S5/0261 , H01S5/40 , H01S5/4012 , H01S5/4025 , H04N9/31 , H04N9/3129 , H05K1/0268 , H05K3/222 , H05K2201/10106
Abstract: Provided is a laser module wherein any defective laser device can be isolated by performing burn-in on laser devices mounted on a mounting substrate. The laser module includes laser devices that emit laser light, a driver IC for driving the laser devices, a mounting substrate on which the laser devices and the driver IC are mounted, a common electrode terminal to which a common electrode of the laser devices is connected, individual electrode terminals to which individual electrodes of the laser devices are respectively connected, driver terminals to which the driver IC is connected, and test terminals which are respectively connected to the common electrode terminal and the individual electrode terminals, and to which an external power supply is to be connected when performing burn-in of the laser devices, wherein the number of the laser devices and the number of the test terminals are each larger than the number of the driver terminals.
Abstract translation: 提供了一种激光模块，其中可以通过在安装在安装基板上的激光装置上进行老化来隔离任何有缺陷的激光装置。 激光模块包括发射激光的激光装置，用于驱动激光装置的驱动器IC，安装有激光装置和驱动器IC的安装基板，激光装置的公共电极连接到的公共电极端子 分别连接有激光装置的各个电极的各个电极端子，与驱动器IC连接的驱动端子以及分别与公共电极端子和各个电极端子连接的测试端子，并且外部电源 在进行激光装置的老化时，将要连接电源，其中激光装置的数量和测试端子的数量都大于驱动器端子的数量。
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公开(公告)号：US09297945B2
公开(公告)日：2016-03-29
申请号：US14431675
申请日：2014-06-17
Applicant: CITIZEN HOLDINGS CO., LTD.
Inventor： Masafumi Ide , Shinpei Fukaya , Kaoru Yoda
CPC classification number: G02B6/0005 , G02B6/00 , G02B6/0008 , G02B6/08 , G02B6/30 , G02B6/3822 , G02B6/40 , G02B6/4249 , G02B26/0833 , G02B27/017 , G02B27/0172 , G02B27/22 , G02B27/2271 , G02B2027/015 , G02B2027/0178
Abstract: Provided is a light source device having optical fiber arrays arranged so that different sets of RGB laser lights are focused at different depth positions, while enhancing the efficiency of light utilization. The light source device includes a plurality of optical devices each of which generate red, green, or blue laser light, a plurality of first, second, and third optical fibers through each of which the red, green, or blue laser light from a corresponding one of the plurality of optical devices is guided, and a fiber bundle combiner which forms a fiber bundle by fixedly holding together end portions of the plurality of first, second, and third optical fibers in such a manner that a plurality of optical fiber sets, each comprising three optical fibers one from the first optical fibers, one from the second optical fibers, and one from the third optical fibers, are stacked in layers.
Abstract translation: 提供了一种具有光纤阵列的光源装置，其布置成使不同组的RGB激光聚焦在不同的深度位置，同时提高光利用的效率。 光源装置包括多个光学装置，每个光学装置产生红色，绿色或蓝色激光，多个第一，第二和第三光纤通过其中的每一个来自相应的红色，绿色或蓝色激光 多个光学器件中的一个被引导，并且纤维束组合器通过将多个第一，第二和第三光纤的端部固定地保持在一起而形成纤维束，使得多个光纤组， 每个包括来自第一光纤的三根光纤，一根来自第二光纤的光纤和一根来自第三根光纤的光纤层叠。
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5.发明授权公开(公告)号：US09257812B2
公开(公告)日：2016-02-09
申请号：US14427258
申请日：2014-06-17
Applicant: CITIZEN HOLDINGS CO., LTD.
Inventor： Masafumi Ide , Kaoru Yoda , Shinpei Fukaya
CPC classification number: H01S5/0014 , G02B6/0005 , G02B6/42 , G02B6/4249 , G02B6/4274 , G02B26/00 , G02B27/017 , G02B27/0172 , G02B2027/0178 , G02F1/1335 , G03B21/2033 , G03B33/06 , H01S5/0218 , H01S5/02248 , H01S5/02284 , H01S5/026 , H01S5/0261 , H01S5/40 , H01S5/4012 , H01S5/4025 , H04N9/31 , H04N9/3129 , H05K1/0268 , H05K3/222 , H05K2201/10106
Abstract: Provided is a laser module wherein any defective laser device can be isolated by performing burn-in on laser devices mounted on a mounting substrate. The laser module includes laser devices that emit laser light, a driver IC for driving the laser devices, a mounting substrate on which the laser devices and the driver IC are mounted, a common electrode terminal to which a common electrode of the laser devices is connected, individual electrode terminals to which individual electrodes of the laser devices are respectively connected, driver terminals to which the driver IC is connected, and test terminals which are respectively connected to the common electrode terminal and the individual electrode terminals, and to which an external power supply is to be connected when performing burn-in of the laser devices, wherein the number of the laser devices and the number of the test terminals are each larger than the number of the driver terminals.
Abstract translation: 提供了一种激光模块，其中可以通过在安装在安装基板上的激光装置上进行老化来隔离任何有缺陷的激光装置。 激光模块包括发射激光的激光装置，用于驱动激光装置的驱动器IC，安装有激光装置和驱动器IC的安装基板，激光装置的公共电极连接到的公共电极端子 分别连接有激光装置的各个电极的各个电极端子，与驱动器IC连接的驱动端子以及分别与公共电极端子和各个电极端子连接的测试端子，并且外部电源 在进行激光装置的老化时，将要连接电源，其中激光装置的数量和测试端子的数量都大于驱动器端子的数量。
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公开(公告)号：US20150036105A1
公开(公告)日：2015-02-05
申请号：US14387839
申请日：2013-12-26
Applicant: CITIZEN HOLDINGS CO., LTD.
Inventor： Masafumi Ide , Shinpei Fukaya , Masaya Suzuki
IPC: H04N9/31
CPC classification number: H04N9/3185 , G01S17/08 , G01S17/46 , G01S17/89 , G02B6/065 , H04N3/08 , H04N3/22 , H04N9/3129 , H04N9/3132 , H04N9/3135 , H04N9/3138 , H04N9/317
Abstract: Provided is a projection apparatus that can enhance the efficiency of utilization of RGB laser lights, eliminate positional displacement in projection point caused by spaced-apart fiber cores emitting the laser lights, and detect additional information while projecting an image with the laser lights. The projection apparatus includes a laser light source emitting infrared and RGB laser lights, a fixing device fixing end portions of an infrared-light fiber and colored-light fibers used to transmit the infrared and RGB laser lights, a scanning unit projecting an image on a projection surface by scanning the projection surface with the RGB laser lights emitted from the end portions of the colored-light fibers, a detection unit detecting reflection of the infrared laser light emitted from the end portion of the infrared-light fiber, and a control unit controlling emission of the RGB laser lights from the light source, based on information detected by the detection unit.
Abstract translation: 提供一种可以提高RGB激光的利用效率的投影装置，消除由发射激光的间隔纤维芯引起的投影点的位置偏移，并且在用激光投影图像的同时检测附加信息。 投影装置包括发射红外线和RGB激光的激光光源，固定红外线光纤的端部和用于透射红外线和RGB激光的有色光纤的固定装置，将图像投影到 通过从着色光纤的端部发射的RGB激光照射投影表面，检测从红外线光纤的端部发射的红外激光的反射的检测单元，以及控制单元 基于由检测单元检测到的信息，控制来自光源的RGB激光的发射。
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