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1. 发明专利

JPH076601A VARIABLE MASKING DEVICE EASY TO MAKE FINE ADJUSTMENT IN LUMINAIRE AND THE LIKE 失效
公开(公告)号：JPH076601A
公开(公告)日：1995-01-10
申请号：JP16636893
申请日：1993-06-11
申请人： NIPPON OYO KOGAKU KK
发明人： ARAI AKIRA
IPC分类号： F21S2/00 , F21V11/00 , F21V14/00 , F21M1/00
摘要： PURPOSE:To surely form a desired profile and facilitate fine adjustment operation in a lighting region by finely rotatively and slidingly adjusting a variable masking plate in distinctively lighting a picture, etc., along a picture frame in an exhibition hall. CONSTITUTION:In this variable masking device in a luminaire, etc., the shape of a light projecting window hole 21a between the light source and projection lens of the luminaire, etc., can be appropriately changed to variably adjust a profile in a brightness region to be lighted by a variable masking plate 23 rotatable and movable. The variable masking plate 23 is made to move by the rotation of the screw shaft part 27 of an adjusting member 26, and also the adjusting member 26 is made to be rotatable with rotation supporting point 28 and 30 as a center.

2. 发明专利

JP2012043544A Lighting system 有权
标题翻译：照明系统
公开(公告)号：JP2012043544A
公开(公告)日：2012-03-01
申请号：JP2010181005
申请日：2010-08-12
申请人： Nippon Oyo Kogaku Kk , 日本応用光学株式会社
发明人： ARAI SHIGERU
IPC分类号： F21S2/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To alleviate generation of color unevenness of light irradiated on an irradiation object.SOLUTION: In the lighting system arranging multi-color light-emitting diodes 13a, 13b, 13c, 13d each consisting of LED chips r, g, b, w of a plurality of different emission colors on the same surface, for mixing light by the plurality of multi-color light-emitting diodes to irradiate, at least one of the plurality of multi-color light-emitting diodes has a positional relationship such that when the at least one multi-colour light-emitting diode is positioned over another multi-colour light-emitting diode, the at least one multi-colour light-emitting diode is turned by a predetermined angle on the basis of the other multi-colour light-emitting diode in such a way that LED chips which emit the same colour are not positioned over one another.
摘要翻译：要解决的问题：减轻照射在照射物体上的光的颜色不均匀的产生。解决方案：在同一表面上配置由多个不同发射颜色的LED芯片r，g，b，w组成的多色发光二极管13a，13b，13c，13d的照明系统中，用于混合通过多个多色发光二极管照射光，多个多色发光二极管中的至少一个具有位置关系，使得当至少一个多色发光二极管位于另一个多色发光二极管，至少一个多色发光二极管以另一个多色发光二极管的方式转动预定角度，使得发射相同的LED芯片颜色不能相互定位。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2003151303A EFFECTIVE SPOT LIGHT FOR EFFECTIVE LIGHTING APPARATUS 审中-公开
公开(公告)号：JP2003151303A
公开(公告)日：2003-05-23
申请号：JP2001346988
申请日：2001-11-13
申请人： MARUMO DENKI KK , NIPPON OYO KOGAKU KK
发明人： OKITA MIZUHO , ARAI SHIGERU
IPC分类号： F21V19/00 , F21S2/00 , F21S10/00 , F21V11/00 , F21V14/00 , F21W131/406 , F21Y101/00
摘要： PROBLEM TO BE SOLVED: To provide a novel effective spot light for an effective lighting apparatus offering simple construction permitting safe, reliable and easy exchange or position adjustment of a bulb. SOLUTION: A socket holder 6 is supported to be slidable between a front position where an emission portion 2a of the bulb 2 exists in a reflector 3 with its lighting center almost corresponding to the focal point of the reflector 3 and a rear position where the emission portion 2a of the bulb 2 is extracted from the reflector 3, and it is supported to be movable between the rear position and an exchange position where the socket holder 6 is turned and a socket 7 and the bulb 2 are protruded outside a lamp body 1 to make the bulb exchangeable.

4. 发明专利

JPH05234404A 失效
公开(公告)号：JPH05234404A
公开(公告)日：1993-09-10
申请号：JP7227692
申请日：1992-02-21
申请人： NIPPON OYO KOGAKU KK
发明人： ARAI AKIRA
IPC分类号： F21S2/00 , F21V13/00 , F21V19/00 , F21V21/14 , F21V29/00 , F21M1/00 , F21M7/00
摘要： PURPOSE:To make the light axes coincidence with each other before and behind division and assembling, in a spot light wherein a rear case having a light source and a front case equipped with a projecting lens are provided freely divisible. CONSTITUTION:In a spot light wherein a rear case 4 having a light source 1 equipped integrally with a reflector and a front case 10 equipped with a projecting lens system 2 are provided freely divisible, the socket 5 of the light source part 1 is provided, in oscillation type by an elastic supporting means, at the socket mounting disc 7 of the rear case 4. On the other hand, the front case 10 is provided a regulation frame 20 which regulates the axis of the projection light of the light source 1 to conform to the light axis of the projection lens 2 system, being in contact with the reflector of the light source 1.

5. 发明专利

JP2012164626A Light emitting device 审中-公开
标题翻译：发光装置
公开(公告)号：JP2012164626A
公开(公告)日：2012-08-30
申请号：JP2011128636
申请日：2011-06-08
申请人： Nippon Oyo Kogaku Kk , 日本応用光学株式会社
发明人： ARAI SHIGERU
IPC分类号： F21S2/00 , F21S8/12 , F21Y101/02 , H01L33/58
摘要： PROBLEM TO BE SOLVED: To incline emitting light without inclining a light-emitting diode.SOLUTION: A light emitting device is provided with a plurality of multi-color light-emitting diodes 32a, 32b, 32c, 32d and a plurality of lenses 41 which correspond to a plurality of these light-emitting diodes 32a, 32b, 32c, 32d, respectively. A part or the whole of the plurality of lenses 41 is in contact with or in the vicinity of the front side of the light-emitting diodes 32a, 32b, 32c, 32d while their optical axes are inclined to the center axes of the light-emitting diodes 32a, 32b, 32c, 32d.
摘要翻译：要解决的问题：倾斜发光而不倾斜发光二极管。解决方案：发光器件设置有多个多色发光二极管32a，32b，32c，32d和多个对应于这些发光二极管32a，32b的透镜41， 32c，32d。多个透镜41的一部分或全部与发光二极管32a，32b，32c，32d的前侧相接触或者靠近发光二极管32a，32b，32c，32d的一侧，同时它们的光轴相对于发光二极管32a，发光二极管32a，32b，32c，32d。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012043543A Lighting system 有权
标题翻译：照明系统
公开(公告)号：JP2012043543A
公开(公告)日：2012-03-01
申请号：JP2010181004
申请日：2010-08-12
申请人： Nippon Oyo Kogaku Kk , 日本応用光学株式会社
发明人： ARAI SHIGERU
IPC分类号： F21S2/00 , F21V5/08 , F21V17/00 , F21Y101/02 , H01L33/58
摘要： PROBLEM TO BE SOLVED: To enable to effectively irradiate light with little color unevenness in accordance with an irradiated object.SOLUTION: In the lighting system provided with multi-color light-emitting diodes 13a, 13b, 13c, 13d each consisting of LED chips r, g, b, w of a plurality of different emission colors, and a first lens 14 as well as a second lens 23 mixing light by the multi-color light-emitting diodes, the lenses are so formed that dispersion degrees of light in a longitudinal and a lateral direction are to be different, and that, are structured to be able to rotate with a light axis as a center.
摘要翻译：要解决的问题：为了能够根据被照射物体有效地照射少量颜色不均匀的光。解决方案：在具有由多个不同发射颜色的LED芯片r，g，b，w组成的多色发光二极管13a，13b，13c，13d的照明系统和第一透镜14 以及通过多色发光二极管混合光的第二透镜23，透镜被形成为使得纵向和横向的光的分散度将不同，并且被构造成能够以光轴为中心旋转。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JPH05232401A 失效
公开(公告)号：JPH05232401A
公开(公告)日：1993-09-10
申请号：JP6971492
申请日：1992-02-19
申请人： NIPPON OYO KOGAKU KK
发明人： ARAI SHIGERU
IPC分类号： B44C5/08 , F21S10/00 , G02B27/18 , G03B21/00 , F21P3/00 , F21P5/00
摘要： PURPOSE:To repeatedly generate a phenomenon wherein a projection image appears and then disappears and to give a viewer a fantastic impression by providing a rotary prism so that its axis of rotation deviates from the axis of projection of a projection pattern. CONSTITUTION:When a circular plain no-design pattern is rotated by the rotary prism 5 in a triangular pyramid shape while its vertex 0 is aligned with an optical axis, its circular projection image which is split by the respective prism surfaces is projected so that its center rotates on a point O on the optical axis. In this case, the rotary prism 5 is provided so that its axis 0 of rotation deviates from the axis of projection of the projection pattern, so as the axis of projection passes through the prism surfaces P1, P2, P3, and P4 of different colors in order, a projection image by one prism surface appears and comes up on the projection surface so that it seems to follow a last different-color projection image; when it loses its sharpness and disappears by passing through a main projection surface, a next different-color projection image appears and disappears following the last image, so that this phenomenon is repeatedly generated.

8. 发明专利

JP2014063670A Lighting device 有权
标题翻译：照明设备
公开(公告)号：JP2014063670A
公开(公告)日：2014-04-10
申请号：JP2012208879
申请日：2012-09-21
申请人： Nippon Oyo Kogaku Kk , 日本応用光学株式会社
发明人： ARAI SHIGERU
IPC分类号： F21S2/00 , F21Y101/02
摘要： PROBLEM TO BE SOLVED: To provide a lighting device which effectively irradiates an irradiation object with light emitted from a plurality of light emitting diodes.SOLUTION: A lighting device includes: a plurality of light emitting diodes 13b1, 13b2, 13b3, 13b4 which emit light to the same direction; a plurality of first condenser lenses 14 which respectively correspond to the plurality of light emitting diodes so as to condense emission light in each light emitting diode; a single second condenser lens 15 which condenses emission light of the plurality of first condenser lenses; a framing mechanism 33 which allows one part of the emission light of the second condenser lens to pass to an opening part and shields the other one part; a projection part 30 which projects light caused to pass through the framing mechanism 33 to the front side; a light source side light body 11 which supports the light emitting diode, the first condenser lenses and the second condenser lens; an emission side light body 31 which supports the framing mechanism 33 and a projection lens part 34; and a rotation support mechanism 20 which supports the emission side light body 31 so as to rotate the emission side light body 31 coaxially with respect to the light source side light body 11.
摘要翻译：要解决的问题：提供一种用于从多个发光二极管发射的光有效地照射被照射物体的照明装置。照明装置包括：多个发光的发光二极管13b1，13b2，13b3，13b4 朝同一个方向发展; 多个第一聚光透镜14，其分别对应于多个发光二极管，以便在每个发光二极管中集中发射光; 聚光多个第一聚光透镜的发射光的单个第二聚光透镜15; 框架机构33，其允许第二聚光透镜的发射光的一部分通过开口部并屏蔽另一部分; 将通过框架机构33的光投射到前侧的突出部30; 支撑发光二极管的光源侧光体11，第一聚光透镜和第二聚光透镜; 支撑框架机构33的发射侧光体31和投影透镜部34; 以及旋转支撑机构20，其支撑发射侧光体31，以使发射侧光体31相对于光源侧光体11同轴旋转。

9. 发明专利

JP2003021782A Projection lens device and spot light equipped therewith 有权
标题翻译：投影镜头设备及其配备的灯光
公开(公告)号：JP2003021782A
公开(公告)日：2003-01-24
申请号：JP2001206443
申请日：2001-07-06
申请人： Marumo Denki Kk , Nippon Oyo Kogaku Kk , 丸茂電機株式会社 , 日本応用光学株式会社
发明人： OKITA MIZUHO , ARAI SHIGERU
IPC分类号： G02B7/02 , G02B7/08 , G02B7/10 , G02B7/14 , G02B13/16
摘要： PROBLEM TO BE SOLVED: To provide a projection lens device which can be used according to the purpose of application by changing the combination of lenses.
SOLUTION: This projection lens device is constituted of a cylindrical protection case 1 where apertures through which light is transmitted are formed on both sides in a shaft center direction, a lens holding barrel 2 housed and arranged to be moved back and forth and adjusted in the shaft center direction in the case 1, and a plurality of lenses 3a to 3c supported nearly perpendicularly to a shaft center in the lens holding barrel, and the lens is freely positionally adjusted in response to a projection object such as blur/clear, and the lens holding barrel is constituted to open/close in a range where one part of its component member realizes the attachment/detachment of the lens in a direction crossing the shaft center, and further an opening/closing cover 7 realizing the attachment/detachment of the opening/closing member of the lens and the lens holding barrel is provided on the peripheral wall of the case 1.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种通过改变透镜组合可以根据应用目的使用的投影透镜装置。解决方案：该投影透镜装置由圆柱形的保护壳体1构成，其中透光的孔在轴的中心方向上形成在两侧，透镜保持筒2被容纳和布置成来回移动并在在壳体1中的轴心方向，以及与透镜保持筒中的轴中心几乎垂直地支撑的多个透镜3a〜3c，并且透镜根据诸如模糊/透明的投射物体自由地进行位置调整，透镜保持筒构成为使其部件的一部分在与轴心交叉的方向上实现透镜的安装/拆卸的范围内打开/关闭，另外，实现安装/拆卸透镜保持筒的开闭部件设置在壳体1的周壁上。

10. 发明专利

JPH10223391A DC DISCHARGE TUBE ELECTRON BALLAST 失效
公开(公告)号：JPH10223391A
公开(公告)日：1998-08-21
申请号：JP6162197
申请日：1997-02-10
申请人： ISHIDA KOICHI , NIPPON OYO KOGAKU KK
发明人： ISHIDA KOICHI
IPC分类号： H05B41/282 , H05B41/29
摘要： PROBLEM TO BE SOLVED: To eliminate inconvenience of generation of a constant current exceeding the rating when a minimum generated heat is hardly escaped by forming a limitter circuit for a discharge tube constant current control circuit and controlling a constant current value to reduce in proportion with the rise of a tube voltage. SOLUTION: In a control circuit, a voltage of a tube current detection resistor 6 is compared with a reference voltage 12, and that difference is inputted to a terminal of a dead time control 11 of a PWM chopper IC via a diode 10 or a coupler or the like. This operation is a constant current operation. This circuit is provided with a tube voltage detection resistor 7 associated with both ends of a discharge tube 5 as an additional control system, that divided pressure is an input of an operating amplifier 8 for the tube voltage, and the other divided pressure is inputted as an input of a reference voltage. An input terminal voltage of the operating amplifier is equal to the reference voltage 12. When the temperature of a discharge tube 5 is likely to rise, the tube current operating amplifier 9 detects a difference with the reference voltage 12, a voltage is added to the dead time control 11, and a constant voltage is maintained.

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