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公开(公告)号:US11913612B2
公开(公告)日:2024-02-27
申请号:US17668619
申请日:2022-02-10
发明人: Yafei Cao , Yuexiang Zhang , Rui Zhan , Di Wu
IPC分类号: F21L4/04 , F21L4/02 , F21V21/14 , F21V21/26 , F21V21/28 , F21V21/29 , F21V21/30 , F21V21/40 , F21V23/02 , F21V29/74 , F21Y105/16 , F21Y107/50
CPC分类号: F21L4/04 , F21L4/02 , F21V21/28 , F21V21/406 , F21V23/023 , F21V29/74 , F21L4/045 , F21V21/14 , F21V21/145 , F21V21/26 , F21V21/29 , F21V21/30 , F21V21/40 , F21Y2105/16 , F21Y2107/50
摘要: A lighting device includes a base, a panel assembly, and a power supply assembly. The panel assembly is at least partially connected to the base and includes a luminous body. The power supply assembly is connected to the lighting device. The panel assembly includes a main panel and a plurality of auxiliary panels. The main panel is fixedly connected to the base, a first auxiliary panel among the plurality of auxiliary panels is rotatably connected to the main panel, and a second auxiliary panel among the plurality of auxiliary panels is rotatably connected to the first auxiliary panel.
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公开(公告)号:US20240032795A1
公开(公告)日:2024-02-01
申请号:US18484190
申请日:2023-10-10
发明人: Anthony G. Stanley
CPC分类号: A61B5/0059 , F21V23/0492 , F21V33/0068 , F21L4/045 , F21V33/0008 , A61B2560/0431 , F21W2131/20
摘要: A disposable thumb light and a method of providing direct lighting for a medical procedure on a patient using a disposable thumb light is described. The disposable thumb light includes a housing, a light source, and at least one attachment configured to couple the disposable thumb light to a thumb of a user or a glove. The housing can include at least one flexible portion. The disposable thumb light can further include a flex responsive switch that is configured to move between at least a first position and a second position when the housing moves from a first housing position to a second housing position and energize or de-energize the light source in response. In the method of providing direct lighting for medical procedure, the disposable thumb light is coupled to a thumb of a user; the light source is energized by moving the thumb of the user from a first position to a second position; and the light source is de-energized by moving the thumb of the user from the second position toward the first position.
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公开(公告)号:US11786127B2
公开(公告)日:2023-10-17
申请号:US17022211
申请日:2020-09-16
申请人: Anthony G. Stanley
发明人: Anthony G. Stanley
IPC分类号: A61B5/00 , F21V23/04 , F21V33/00 , F21L4/04 , F21W131/20
CPC分类号: A61B5/0059 , F21L4/045 , F21V23/0492 , F21V33/0008 , F21V33/0068 , A61B2560/0431 , F21W2131/20
摘要: A disposable thumb light and a method of providing direct lighting for a medical procedure on a patient using a disposable thumb light is described. The disposable thumb light includes a housing, a light source, and at least one attachment configured to couple the disposable thumb light to a thumb of a user or a glove. The housing can include at least one flexible portion. The disposable thumb light can further include a flex responsive switch that is configured to move between at least a first position and a second position when the housing moves from a first housing position to a second housing position and energize or de-energize the light source in response. In the method of providing direct lighting for medical procedure, the disposable thumb light is coupled to a thumb of a user; the light source is energized by moving the thumb of the user from a first position to a second position; and the light source is de-energized by moving the thumb of the user from the second position toward the first position.
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公开(公告)号:US11746998B1
公开(公告)日:2023-09-05
申请号:US17871832
申请日:2022-07-22
申请人: Coast Cutlery Co.
发明人: Todd Ernst , Brian Sheehy , David Goldman , Paul Wood
IPC分类号: F21V21/08 , F21L4/04 , F21V21/14 , F21V21/088
CPC分类号: F21V21/0816 , F21L4/045 , F21V21/0832 , F21V21/0885 , F21V21/145
摘要: Various embodiments herein provide a light device that is selectively attachable to another device. For example, in some embodiments, the light device may be selectively attachable to a glove wrap that may be worn on a hand of a user. The light device may include a housing and a light unit coupled to the housing. The light unit may be selectively extendable from the housing, e.g., via a flexible neck. The light device may include an engagement mechanism to selectively attach the light device to the other device in any of multiple configurations. Other embodiments may be described and claimed.
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公开(公告)号:US11680688B1
公开(公告)日:2023-06-20
申请号:US17902910
申请日:2022-09-05
申请人: Wenjie Liu
发明人: Wenjie Liu
CPC分类号: F21L4/045 , F21V31/005
摘要: The present disclosure relates to a hand-held electric device with changeable head, includes an electrical hand-held part and a head. The electrical hand-held part has a hand-held body, an inner casing and an outer casing, the hand-held body has a first sealing ring located at the front end thereof, the inner casing is mounted at the front end of the hand-held body and the outer wall of is provided with a second sealing ring. The outer casing slides back and forth along the axis of the inner casing at the outside of the inner casing. The head includes a head body and an assembling and matching part disposed at the rear end of the head body, the assembly mating part is detachably assembled on the inner side of the inner casing, and the assembling and matching part is provided with a third sealing ring.
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公开(公告)号:US20230184397A1
公开(公告)日:2023-06-15
申请号:US17902910
申请日:2022-09-05
申请人: WENJIE LIU
发明人: WENJIE LIU
CPC分类号: F21L4/045 , F21V31/005
摘要: The present disclosure relates to a hand-held electric device with changeable head, includes an electrical hand-held part and a head. The electrical hand-held part has a hand-held body, an inner casing and an outer casing, the hand-held body has a first sealing ring located at the front end thereof, the inner casing is mounted at the front end of the hand-held body and the outer wall of is provided with a second sealing ring. The outer casing slides back and forth along the axis of the inner casing at the outside of the inner casing. The head includes a head body and an assembling and matching part disposed at the rear end of the head body, the assembly mating part is detachably assembled on the inner side of the inner casing, and the assembling and matching part is provided with a third sealing ring.
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公开(公告)号:US20190242531A1
公开(公告)日:2019-08-08
申请号:US16258642
申请日:2019-01-27
发明人: Fujun QIU
CPC分类号: F21K9/20 , F21L4/027 , F21L4/045 , F21V23/008 , F21V23/0414 , H01R13/717
摘要: A lighting lamp includes a lamp head, a lamp body and a connector movably connect the lamp head with the lamp body. The light lamp is capable of being switch between a first illumination state in which an illumination direction of the lamp head is aligned with an extending direction of the lamp body, a second illumination state in which the illumination direction of the lamp head is perpendicular to the extending direction of the lamp body, and a third illumination state in which an angle between the illumination direction of the lamp cap and the extending direction of the lamp body define an obtuse angle.
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公开(公告)号:US10036518B2
公开(公告)日:2018-07-31
申请号:US15363425
申请日:2016-11-29
发明人: Wentian Yu
IPC分类号: F21L4/04 , F21L4/06 , F21L4/00 , F21V5/04 , H01B9/00 , F21V21/08 , F16L11/118 , F21V21/14 , F21V23/02 , F21V23/04 , F21V23/06 , F21V31/00 , F21Y101/00 , F21Y115/10 , F21V1/00
CPC分类号: F21L4/06 , F16L11/1185 , F21L4/00 , F21L4/045 , F21L2001/00 , F21V5/04 , F21V21/08 , F21V21/145 , F21V23/02 , F21V23/0421 , F21V23/06 , F21V31/00 , F21Y2101/00 , F21Y2115/10 , H01B9/006
摘要: The present invention discloses a working light, comprising a base, an illumination member and a switch control, a battery is arranged inside said base to supply power to said illumination member, said base is connected to said illumination member by a connection portion, said base and said illumination member are respectively connected to said connection portion by the same connection structures. By this arrangement, said base cannot be connected to said illumination member directly, users would not make mounting errors in use. In a preferred embodiment of the present invention, said connection portion is a serpentine hose or a joint-sleeve, wherein the serpentine hose includes a corrugated pipe and an internal star-shaped pipe, a wire and an iron wire which are arranged inside the corrugated pipe, this serpentine hose couples stiffness with toughness, after adjusting the curved shape, it is not easily deformed. The working light in the present invention overcomes several problems of the current portable illumination light and have a wide range of application, which can satisfy different requirements of users.
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公开(公告)号:US20180172223A1
公开(公告)日:2018-06-21
申请号:US15380361
申请日:2016-12-15
发明人: Edward I. Mishan
IPC分类号: F21L4/04 , F21V21/096 , F21V23/04 , F21V14/02
CPC分类号: F21L4/045 , F21V14/025 , F21V15/012 , F21V21/0965 , F21V23/0421
摘要: A flashlight with magnetic tail has a battery housing having a tail portion, a light source connected to a forward portion of the battery housing, a pushbutton assembly mounted in the tail portion and a magnet ring fixed to the tail portion and extending around the pushbutton assembly.
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公开(公告)号:US20180163935A1
公开(公告)日:2018-06-14
申请号:US15467408
申请日:2017-03-23
IPC分类号: F21L4/04 , F21V5/04 , F21V3/00 , F21V7/04 , F21V31/00 , F21V23/04 , F21V17/02 , H01M12/06 , H01M6/34
CPC分类号: F21L4/045 , F21L13/00 , F21V3/00 , F21V3/02 , F21V5/04 , F21V7/04 , F21V7/041 , F21V13/045 , F21V14/045 , F21V23/0428 , F21V31/005 , F21Y2115/10 , H01M12/06 , H01M2220/30
摘要: A combined flashlight and lantern can have a light powered by a metal-air fuel cell that runs, or is activated, by water or an electrolyte such as salt water. The combined flashlight and lantern has both flashlight and lantern configurations. In the flashlight configuration, a head with a distal concave reflector is disposed towards a handle with the light in an aperture of the distal concave reflector to direct light axially. The distal concave reflector is opaque to resist light from emitting laterally therefrom. In the lantern configuration, the head with a distal convex reflector is disposed away from the handle and opposing a proximal convex reflector to direct light radially.
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