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公开(公告)号：US09465235B2
公开(公告)日：2016-10-11
申请号：US14554551
申请日：2014-11-26
发明人： Byung J. Chang
摘要： Dental/medical/surgical loupes have an improved declination angle to reduce neck and back strain. Eyeglass frames are provided with carrier lenses having bottom edges. A hole is provided in each carrier lens, each hole having an outer periphery that extends below the bottom edge of the carrier lens, resulting in a pair of opposing pointed ends. A pair of ocular devices are cemented in a respective one of the holes, such that a portion of the ocular body also extends below the bottom edge of the carrier lens. Each ocular is then cemented or otherwise permanently affixed into position to achieve a desired declination angle. For added stability, a pair of holes may be formed into the body of each ocular, each pair of holes being physically aligned with the two opposing pointed ends of the carrier lens associated with that ocular.
摘要翻译： 牙科/医疗/手术放大镜具有改善的偏角以减少颈部和背部应变。 眼镜架设有带有底边缘的托架透镜。 在每个载体透镜中设置有孔，每个孔具有在载体透镜的底部边缘下方延伸的外周，形成一对相对的尖端。 一对眼睛装置被粘合在相应的一个孔中，使得眼体的一部分也在载体透镜的底部边缘的下方延伸。 然后将每个眼睛胶合或以其他方式永久地固定到位以获得期望的倾斜角。 为了增加稳定性，可以在每个眼睛的主体中形成一对孔，每对孔与与该眼睛相关联的载体透镜的两个相对的尖端物理对准。
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公开(公告)号：US11506365B2
公开(公告)日：2022-11-22
申请号：US16779637
申请日：2020-02-02
发明人： Byung J. Chang , Donghwan Kim , Taekwan Yoon
IPC分类号： F21V21/084 , F21L4/02 , F21V9/40 , F21V9/08 , F21V19/04 , F21V23/04 , F21Y113/10 , F21Y115/10 , F21Y113/13
摘要： An illuminator enables the selection of different color temperatures for different medical, dental or surgical procedures. A first circuit board is moveable with respect to the housing and a second circuit board is fixed within the housing. A plurality of LEDs are mounted on the first circuit board, which receives power from electrical contacts between the two boards. A user control enables a user to move the first circuit board between different positions, wherein, in each position, different LEDs or combinations of the LEDs emit light through the light-transmission window. Movement of the user control may cause the first circuit board to rotate or slide relative the second circuit board. The source of electrical power may be remote or integrated batteries. The rear portion of the housing may include a mount for attaching the illuminator to eyeglass frames, a headband, or other head-mounting apparatus.
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公开(公告)号：US10066816B2
公开(公告)日：2018-09-04
申请号：US15136380
申请日：2016-04-22
发明人： Byung J. Chang
IPC分类号： F21V21/084 , F21V23/04 , A61B90/35 , H05B33/08 , H05B37/02 , A61B90/30 , F21W131/20 , F21L4/06 , A61B90/50 , F21Y115/10
摘要： A headlight incorporates an infrared sensor enabling the light to be turned ON and OFF without physical contact. The system includes a light source and a mechanism for coupling the light source to eyeglass frames or to a headband. A power supply and control unit is disposed remotely from the light source and is interconnected to the light source through an electrical cable. An infrared (IR) motion sensor is interconnected to the power supply and control unit, and electrical circuitry within the power supply and control unit is operative to turn the light source ON and OFF is response to the detection of a hand or other body part by the sensor. In the preferred embodiment, the light source includes a light-emitting diode (LED), and the IR detector is user-adjustable to set the ON/OFF activation distance in accordance with user preferences.
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公开(公告)号：US20170345274A1
公开(公告)日：2017-11-30
申请号：US15167018
申请日：2016-05-27
发明人： Byung J. Chang
CPC分类号： A61B5/742 , A61B5/1116 , A61B5/1121 , A61B5/4561 , A61B5/6803 , A61B5/7405 , A61B2560/0214 , A61B2560/0475 , A61B2562/0219
摘要： A miniature electronic device senses head tilt and informs the user so as to avoid neck strain. The device may inform the user via various audio/visual alarms, and my sound based upon angle, duration, or both. Wireless interfaces to other devices may be provided. The device includes a housing adapted for mounting on a wearer's head so as to move in a manner corresponding to front-to-back head movements, an input for receiving information corresponding to a particular forward head tilt angle, and a sensor that detects when a wearer of the device tilt their head at an angle equal to or greater than the particular forward head tilt angle. In particular embodiments the forward head tilt angle is in the range of 5 and 35 degrees, and more particularly approximately or equal to 20 degrees. The sensor may include a gyroscopic sensor, an acceleration sensor or, more preferably, a combination thereof.
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公开(公告)号：US20150146290A1
公开(公告)日：2015-05-28
申请号：US14554551
申请日：2014-11-26
发明人： Byung J. Chang
IPC分类号： G02C7/08
摘要： Dental/medical/surgical loupes have an improved declination angle to reduce neck and back strain. Eyeglass frames are provided with carrier lenses having bottom edges. A hole is provided in each carrier lens, each hole having an outer periphery that extends below the bottom edge of the carrier lens, resulting in a pair of opposing pointed ends. A pair of ocular devices are cemented in a respective one of the holes, such that a portion of the ocular body also extends below the bottom edge of the carrier lens. Each ocular is then cemented or otherwise permanently affixed into position to achieve a desired declination angle. For added stability, a pair of holes may be formed into the body of each ocular, each pair of holes being physically aligned with the two opposing pointed ends of the carrier lens associated with that ocular.
摘要翻译： 牙科/医疗/手术放大镜具有改善的偏角以减少颈部和背部应变。 眼镜架设有带有底边缘的托架透镜。 在每个载体透镜中设置有孔，每个孔具有在载体透镜的底部边缘下方延伸的外周，形成一对相对的尖端。 一对眼睛装置被粘合在相应的一个孔中，使得眼体的一部分也在载体透镜的底部边缘的下方延伸。 然后将每个眼睛胶合或以其他方式永久地固定到位以获得期望的倾斜角。 为了增加稳定性，可以在每个眼睛的主体中形成一对孔，每对孔与与该眼睛相关联的载体透镜的两个相对的尖端物理对准。
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7.发明授权High-efficiency LED illuminator with improved beam quality and ventilated housing 有权高效率的LED照明灯具有改善的光束质量和通风的外壳公开(公告)号：US09494299B2
公开(公告)日：2016-11-15
申请号：US14302918
申请日：2014-06-12
发明人： Byung J. Chang
IPC分类号： F21V5/00 , F21V13/04 , F21V21/084 , F21V5/04 , F21V14/06 , F21V21/088 , F21V29/507 , F21V29/83 , F21V14/02 , F21V21/30 , F21W131/202 , F21W131/205 , F21Y101/02
CPC分类号： F21V13/04 , F21V5/008 , F21V5/048 , F21V14/02 , F21V14/025 , F21V14/06 , F21V14/065 , F21V21/084 , F21V21/0885 , F21V21/30 , F21V29/507 , F21V29/83 , F21W2131/202 , F21W2131/205 , F21Y2101/00 , F21Y2115/10
摘要： An improved illuminator with an adjustable beam pattern to be worn by medical and dental professionals includes a housing, a light-emitting diode (LED) disposed in the housing outputting light through a distal opening in the housing, an achromatic doublet lens mounted in the opening in the housing, and a singlet lens disposed between the LED and the achromatic lens. The distance between the singlet lens and the doublet lens may be adjustable, and/or distance between the LED and the singlet lens may be adjustable, through a threaded connections, for example. In the preferred embodiment, the achromatic doublet lens, the singlet lens, or both the singlet and the doublet lens have a planar surface. A conical mirror may be disposed between the LED and the singlet lens to increase the light collection efficiency of the LED.
摘要翻译： 具有由医疗和牙科专业人员佩戴的可调节束图案的改进的照明器包括壳体，设置在壳体中的发光二极管（LED），其通过壳体中的远端开口输出光，安装在开口中的消色差双透镜 并且设置在LED和消色差透镜之间的单透镜。 例如，通过螺纹连接，单重透镜和双透镜之间的距离可以是可调节的，和/或LED和单透镜之间的距离可以是可调节的。 在优选实施例中，消色差双透镜，单透镜或单重晶体和双透镜都具有平坦表面。 可以在LED和单透镜之间设置圆锥镜，以增加LED的光收集效率。
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公开(公告)号：US20160238220A1
公开(公告)日：2016-08-18
申请号：US15136380
申请日：2016-04-22
发明人： Byung J. Chang
IPC分类号： F21V21/084 , F21V23/04 , A61B90/35 , F21L4/08
CPC分类号： F21V21/084 , A61B90/30 , A61B90/35 , A61B2090/309 , A61B2090/502 , F21L4/06 , F21V23/0471 , F21W2131/20 , F21Y2115/10 , H05B33/0854 , H05B37/0227 , Y02B20/44
摘要： A headlight incorporates an infrared sensor enabling the light to be turned ON and OFF without physical contact. The system includes a light source and a mechanism for coupling the light source to eyeglass frames or to a headband. A power supply and control unit is disposed remotely from the light source and is interconnected to the light source through an electrical cable. An infrared (IR) motion sensor is interconnected to the power supply and control unit, and electrical circuitry within the power supply and control unit is operative to turn the light source ON and OFF is response to the detection of a hand or other body part by the sensor. In the preferred embodiment, the light source includes a light-emitting diode (LED), and the IR detector is user-adjustable to set the ON/OFF activation distance in accordance with user preferences.
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公开(公告)号：US09383077B2
公开(公告)日：2016-07-05
申请号：US14195505
申请日：2014-03-03
发明人： Byung J. Chang
IPC分类号： F21V5/00 , F21V5/04 , F21V14/06 , F21V21/088 , F21V21/084 , F21V13/04 , F21V14/02 , F21V21/30 , F21Y101/02 , F21W131/202 , F21W131/205
CPC分类号： F21V5/008 , F21V5/048 , F21V13/04 , F21V14/02 , F21V14/025 , F21V14/06 , F21V14/065 , F21V21/084 , F21V21/0885 , F21V21/30 , F21W2131/202 , F21W2131/205 , F21Y2115/10
摘要： An improved illuminator with an adjustable beam pattern to be worn by medical and dental professionals includes a housing, a light-emitting diode (LED) disposed in the housing outputting light through a distal opening in the housing, an achromatic doublet lens mounted in the opening in the housing, and a singlet lens disposed between the LED and the achromatic lens. The distance between the singlet lens and the doublet lens may be adjustable, and/or distance between the LED and the singlet lens may be adjustable, through a threaded connections, for example. In the preferred embodiment, the achromatic doublet lens, the singlet lens, or both the singlet and the doublet lens have a planar surface. A conical mirror may be disposed between the LED and the singlet lens to increase the light collection efficiency of the LED.
摘要翻译： 具有由医疗和牙科专业人员佩戴的可调节束图案的改进的照明器包括壳体，设置在壳体中的发光二极管（LED），其通过壳体中的远端开口输出光，安装在开口中的消色差双透镜 并且设置在LED和消色差透镜之间的单透镜。 例如，通过螺纹连接，单重透镜和双透镜之间的距离可以是可调节的，和/或LED和单透镜之间的距离可以是可调节的。 在优选实施例中，消色差双透镜，单透镜或单重晶体和双透镜都具有平坦表面。 可以在LED和单透镜之间设置圆锥镜，以增加LED的光收集效率。
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10.发明申请HIGH-EFFICIENCY LED ILLUMINATOR WITH IMPROVED BEAM QUALITY AND VENTILATED HOUSING 有权具有改善光束质量和通风外壳的高效LED照明灯公开(公告)号：US20140293588A1
公开(公告)日：2014-10-02
申请号：US14302918
申请日：2014-06-12
发明人： Byung J. Chang
IPC分类号： F21K99/00 , F21V5/00 , F21V13/04 , F21V21/084
CPC分类号： F21V13/04 , F21V5/008 , F21V5/048 , F21V14/02 , F21V14/025 , F21V14/06 , F21V14/065 , F21V21/084 , F21V21/0885 , F21V21/30 , F21V29/507 , F21V29/83 , F21W2131/202 , F21W2131/205 , F21Y2101/00 , F21Y2115/10
摘要： An improved illuminator with an adjustable beam pattern to be worn by medical and dental professionals includes a housing, a light-emitting diode (LED) disposed in the housing outputting light through a distal opening in the housing, an achromatic doublet lens mounted in the opening in the housing, and a singlet lens disposed between the LED and the achromatic lens. The distance between the singlet lens and the doublet lens may be adjustable, and/or distance between the LED and the singlet lens may be adjustable, through a threaded connections, for example. In the preferred embodiment, the achromatic doublet lens, the singlet lens, or both the singlet and the doublet lens have a planar surface. A conical mirror may be disposed between the LED and the singlet lens to increase the light collection efficiency of the LED.
摘要翻译： 具有由医疗和牙科专业人员佩戴的可调节束图案的改进的照明器包括壳体，设置在壳体中的发光二极管（LED），其通过壳体中的远端开口输出光，安装在开口中的消色差双透镜 并且设置在LED和消色差透镜之间的单透镜。 例如，通过螺纹连接，单重透镜和双透镜之间的距离可以是可调节的，和/或LED和单透镜之间的距离可以是可调节的。 在优选实施例中，消色差双透镜，单透镜或单重晶体和双透镜都具有平坦表面。 可以在LED和单透镜之间设置圆锥镜，以增加LED的光收集效率。
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