Patents Assigned to Safety Traffic Equipment Co., Ltd.
  • Patent number: 9159252
    Abstract: A hanging luminous frame of a traffic sign plate includes elementary frame sections, each being a long hollow enclosure which defines a luminous frame surface and a concave back side, wherein the concave back side is to be supported against the marking surface of the traffic sign plate. Connecting edges allow the elementary frame sections to be connected to each other and form a frame. Luminous through holes are distributed over the luminous frame surfaces. Waterproof transparent covers have a housing enclosure part, a transparent covering part and a fitting and positioning part. LED lighting components have a circuit base plate, LED components and conductor wires, wherein the LED lighting component is held inside the waterproof transparent cover. A waterproof layer is filled in the housing enclosure parts to seal the inside circuit base plate. Positioning and reinforcing edges provide a stable locking interface for the locking and positioning component.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: October 13, 2015
    Assignee: SAFETY TRAFFIC EQUIPMENT CO., LTD.
    Inventor: Shuei-Tian Cai
  • Publication number: 20130301138
    Abstract: A marking board with back-focusing and brightness enhancement effect has a board body having a plate-type pattern to define a marking surface and a rear surface. Of which the marking surface is provided with a marking portion. Multiple through-holes are arranged at interval within the range of the marking portion on the marking surface of the board. Multiple light-focusing lenses are installed on the rear surface of the board body correspondingly to the through-holes. The light focusing lenses include a transparent protruding end, a light-focusing member and at least a positioning member. The sunlight or preset light source could be back-focused via said light-focusing lens, and transmitted via the marking surface, so as to enhance the brightness, promote the identification effect of the marking portion and significantly reduce the cost with better applicability and industrial and economic benefits.
    Type: Application
    Filed: May 9, 2012
    Publication date: November 14, 2013
    Applicant: SAFETY TRAFFIC EQUIPMENT CO., LTD.
    Inventors: Shuei-Tian CAI, Lieh-Hsiung HU
  • Publication number: 20130205626
    Abstract: An LED lighting device with backup switching function has a device main body, configured with at least one LED fitting part and one power supply part. At least one LED component is configured on the LED fitting part and has a main lighting circuit. A backup lighting circuit is fitted inside the same LED component as the main lighting circuit or inside a different LED component. A backup switching processor is electrically connected to and fitted between the main lighting circuit and backup lighting circuit and is connected to the power supply. Based on the automatic detection function of the backup switching processor, in case of short circuit or broken circuit of the main lighting circuit, the switching processor will automatically switch to the backup lighting circuit and maintain continuous lighting of the LED component, and consequently increase the lifecycle of the LED component and reduce repair frequency and cost.
    Type: Application
    Filed: February 15, 2012
    Publication date: August 15, 2013
    Applicant: SAFETY TRAFFIC EQUIPMENT CO., LTD
    Inventor: Lieh-Hsiung Hu
  • Publication number: 20130181849
    Abstract: A luminous traffic sign plate with speed detecting and warning function has a vertical polar frame, with a landing end and a functioning section. An indicating plate is fitted on the functioning section and has a marking surface. The marking surface has a traffic sign. An LED lighting unit has a plurality of LED components and conducting wires to connect the LED components. Said LED lighting unit is fitted and distributed on the marking surface so that the traffic sign is in a luminous state. A speed detecting device is fitted on the functioning section and detects the speed of the vehicle from predetermined direction. A warning device generates a warning signal. An electro-control device is for connecting and integrating the LED lighting unit, speed detecting device, and warning device, and to control the lighting state of the LED lighting unit. A power supply device supplies electric power.
    Type: Application
    Filed: January 18, 2012
    Publication date: July 18, 2013
    Applicant: SAFETY TRAFFIC EQUIPMENT CO., LTD.
    Inventor: Shuei-Tian CAI
  • Publication number: 20130152436
    Abstract: A hanging luminous frame of a traffic sign plate includes elementary frame sections, each being a long hollow enclosure which defines a luminous frame surface and a concave back side, wherein the concave back side is to be supported against the marking surface of the traffic sign plate. Connecting edges allow the elementary frame sections to be connected to each other and form a frame. Luminous through holes are distributed over the luminous frame surfaces. Waterproof transparent covers have a housing enclosure part, a transparent covering part and a fitting and positioning part. LED lighting components have a circuit base plate, LED components and conductor wires, wherein the LED lighting component is held inside the waterproof transparent cover. A waterproof layer is filled in the housing enclosure parts to seal the inside circuit base plate. Positioning and reinforcing edges provide a stable locking interface for the locking and positioning component.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 20, 2013
    Applicant: SAFETY TRAFFIC EQUIPMENT CO., LTD.
    Inventor: Shuei-Tian CAI
  • Publication number: 20130026528
    Abstract: A waterproof transparent LED shield structure has a singular LED component with a circuit board and an LED lighting component, with the circuit board connected with protruding electric pins. A hard transparent shield has a base board and a shield. The base board covers the front side of the circuit board, and is configured with a rim to rest against the edge of the circuit board. The shield has a circular side wall and a top end and encloses the LED lighting component. A soft waterproof covering body covers and is attached to the outside of the LED component and hard transparent shield. The soft waterproof covering has a seat part and a projecting part. The seat covers the circuit board, the connecting end of the electric pins and the base board and rim, and the protruding end of the electric pins extends out of the seat part.
    Type: Application
    Filed: July 27, 2011
    Publication date: January 31, 2013
    Applicant: SAFETY TRAFFIC EQUIPMENT CO., LTD.
    Inventor: Shuei-Tian CAI
  • Patent number: 8246207
    Abstract: A multifunctional integrated dimming controller and an LED solar traffic marking panel fitted with this controller. The multifunctional integrated dimming controller is applied to the marking panel for combining and controlling its dimming function. The multifunctional integrated dimming controller includes a controller casing having an assembly surface and a terminal coupling portion. A contact block of solar photovoltaic panel is assembled on the coupling portion and connected with the solar photovoltaic panel. A contact block is assembled on the terminal coupling portion and connected with the electrical storage device. An LED contact block is assembled on the coupling portion and connected with the LED unit. An external sensing contact block is assembled on the coupling portion and connected with the external sensor. An integrated electrical control module is accommodated into the controller casing including a circuit board, a dimming processor on the circuit board and an electrical control unit.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: August 21, 2012
    Assignee: Safety Traffic Equipment Co., Ltd.
    Inventors: Yi-Qun Chen, Shuei-Tian Cai
  • Publication number: 20120206276
    Abstract: An electromechanical traffic sign box with double swing adjustable solar energy device is specifically assembled onto the top section of the support bar of the main body, so as to accommodate the circuit controller and battery. The solar energy device is assembled onto the box's main body and has not only the photovoltaic panel and rack, but also vertical and transverse swing adjusting mechanisms, thus enabling vertical and transverse swinging and positioning of the photovoltaic panel. The sign box enables more flexible assembly and adjustment of the solar energy device in tune with a variety of assembly states and a single box's main body can accommodate the circuit controller and battery, while the solar energy device is assembled onto the box's main body, thus simplifying and saving the circuit assembly cost, reducing exposure to external vandalism and weathering while extending service life with better applicability.
    Type: Application
    Filed: February 14, 2011
    Publication date: August 16, 2012
    Applicant: SAFETY TRAFFIC EQUIPMENT CO., LTD.
    Inventor: Shuei-Tian CAI
  • Publication number: 20120206277
    Abstract: A solar-powered portable energy-saving light-emitting traffic sign has a main body, with its traffic sign surface provided with LED luminous bodies. A solar energy device is assembled onto the support bar of the main body, and has a photovoltaic panel and rack. A battery is assembled onto the support bar. A starting switch enables activation and manual highlighting of LED bodies on the traffic sign. A timer is assembled onto the support bar to set and control auto-off time of the LED bodies. A wireless transmitter for synchronous transmission control, is assembled onto the support, and composed of a wireless transmitting module and a wireless receiving module. The wireless transmitting module is activated by the starting switch to transmit a wireless starting signal. The receiving module is normally opened. When the wireless receiving module receives the starting signal, the LED bodies can also be highlighted.
    Type: Application
    Filed: February 14, 2011
    Publication date: August 16, 2012
    Applicant: SAFETY TRAFFIC EQUIPMENT CO., LTD.
    Inventor: Shuei-Tian CAI
  • Patent number: 8240878
    Abstract: An LED waterproof diffuser has an LED substrate housing, a diffusing portion and an embedded locating portion. The housing is of a 3D holding space formed by an end wall and a periphery. An LED inlet is formed at the other end of the periphery. The hollow diffusing portion is protruded from the center of the end wall of the LED substrate housing in a reducing pattern. The embedded locating portion is formed externally onto the diffusing portion, and can also be embedded securely into the hole of an existing shell plate. The diffuser allows one to assemble a single or several LED units, thus reducing the manufacturing cost and realizing excellent waterproofing effects, while enabling partial replacement or maintenance of LED elements. Moreover, since the outer diameter of the diffusing portion is smaller than that of the LED substrate housing, a smaller hole area for assembly can be obtained.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: August 14, 2012
    Assignee: Safety Traffic Equipment Co., Ltd.
    Inventor: Yi-Qun Chen
  • Patent number: 8168894
    Abstract: The present invention provides a light emitting diode (LED) circuit board with a multi-directional electrical connection. The board includes a board body with a surface and an assembly plane as well as four sides and corresponding corners, and a plurality of positive and negative electric contacts, separately arranged onto the surface of the board body nearby four sides, and also arranged at intervals. The circuit of the LED circuit board is simplified, helping to facilitate multi-directional electrical connection and expansion, and to improve significantly the paving efficiency of the LED circuit board with better practicability and industrial benefits.
    Type: Grant
    Filed: July 16, 2009
    Date of Patent: May 1, 2012
    Assignee: Safety Traffic Equipment Co., Ltd.
    Inventor: Hsiao-Wan Kuo
  • Publication number: 20120051053
    Abstract: A light panel frame with waterproofing luminous module used to assemble a light panel for illumination and marking purposes. The light panel frame has a frame body with a locating portion and an assembly side. A slot is set at the assembly side. A luminous module chamber is set into the frame body correspondingly to the slot. A waterproofing luminous module is set into the luminous module chamber and has a pedestal, LED luminous member and waterproof covering. The pedestal includes a holding portion and an opening side. The LED luminous member is incorporated into the holding portion of the pedestal and has a circuit board, a plurality of LED units and an electrical wire. The irradiation end of LED units faces the opening side of the pedestal. The waterproof covering is filled into the holding portion of the pedestal so as to seal off at least the circuit board.
    Type: Application
    Filed: August 31, 2010
    Publication date: March 1, 2012
    Applicant: SAFETY TRAFFIC EQUIPMENT CO., LTD.
    Inventor: Shuei-Tian Cai
  • Publication number: 20120044677
    Abstract: An LED waterproof diffuser has an LED substrate housing, a diffusing portion and an embedded locating portion. The housing is of a 3D holding space formed by an end wall and a periphery. An LED inlet is formed at the other end of the periphery. The hollow diffusing portion is protruded from the center of the end wall of the LED substrate housing in a reducing pattern. The embedded locating portion is formed externally onto the diffusing portion, and can also be embedded securely into the hole of an existing shell plate. The diffuser allows one to assemble a single or several LED units, thus reducing the manufacturing cost and realizing excellent waterproofing effects, while enabling partial replacement or maintenance of LED elements. Moreover, since the outer diameter of the diffusing portion is smaller than that of the LED substrate housing, a smaller hole area for assembly can be obtained.
    Type: Application
    Filed: August 20, 2010
    Publication date: February 23, 2012
    Applicant: SAFETY TRAFFIC EQUIPMENT CO., LTD.
    Inventor: Yi-Qun CHEN
  • Publication number: 20110234424
    Abstract: An LED water-proofing diffuser embedded into the shell plate, said LED water-proofing diffuser includes an LED baseplate retaining shell, which is a 3D holding space formed by an end wall and a circumferential flange. An LED assembly port is formed at the other end of the circumferential flange. An LED diffusing portion has a hollow shape protruding from the end wall of the LED baseplate retaining shell. The LED diffusing portion is available with light transmittance. An embedded positioning portion is integrally formed onto the exterior of the end wall or circumferential flange of the LED baseplate retaining shell. Said embedded positioning portion can be embedded securely into the hole of existing shell plate. Said LED water-proofing diffuser can be assembled with a single or several LED units, and waterproofing is made possible within the space of the LED water-proofing diffuser.
    Type: Application
    Filed: March 25, 2010
    Publication date: September 29, 2011
    Applicant: SAFETY TRAFFIC EQUIPMENT CO., LTD.
    Inventor: Yi-Qun CHEN
  • Publication number: 20110156926
    Abstract: A multifunctional integrated dimming controller and an LED solar traffic marking panel fitted with this controller. The multifunctional integrated dimming controller is applied to the marking panel for combining and controlling its dimming function. The multifunctional integrated dimming controller includes a controller casing having an assembly surface and a terminal coupling portion. A contact block of solar photovoltaic panel is assembled on the coupling portion and connected with the solar photovoltaic panel. A contact block is assembled on the terminal coupling portion and connected with the electrical storage device. An LED contact block is assembled on the coupling portion and connected with the LED unit. An external sensing contact block is assembled on the coupling portion and connected with the external sensor. An integrated electrical control module is accommodated into the controller casing including a circuit board, a dimming processor on the circuit board and an electrical control unit.
    Type: Application
    Filed: December 30, 2009
    Publication date: June 30, 2011
    Applicant: SAFETY TRAFFIC EQUIPMENT Co., Ltd.
    Inventors: Yi-Qun Chen, Shuei-Tian Cai
  • Publication number: 20110138663
    Abstract: A modular LED light-emitting marker having a pedestal with a back side, a light-emitting marking side and a holding space. At least a LED circuit board is accommodated into the holding space of the pedestal. The LED circuit board contains a LED setup surface, which faces the light-emitting marking side of the pedestal. The LED circuit board also contains an electrical connecting line penetrating out of the pedestal. A waterproof cladding is assembled between the LED circuit board and the pedestal, and used to fully seal the LED circuit board. A reflecting surface is set onto the light-emitting marking side of the pedestal. The reflecting surface is provided with LED through-holes. A protruding LED unit is arranged onto the LED setup surface The exterior of the protruding LED unit is protruded out of the waterproof cladding and reflecting surface.
    Type: Application
    Filed: December 16, 2009
    Publication date: June 16, 2011
    Applicant: SAFETY TRAFFIC EQUIPMENT Co., Ltd.
    Inventor: Yi-Quin CHEN
  • Publication number: 20110119975
    Abstract: A combined LED light-emitting module of marking panel has a rail-mounted rack, extended longitudinally containing a locating portion for positioning onto the marking panel, and an assembly portion. A plurality of LED light-emitting units are mounted onto the assembly portion in sequence or at interval. The LED light-emitting unit contains a support pedestal, a light-emitting faceplate, a circuit board and at least a light-emitting component on the circuit board. The light-emitting faceplate is sealed into the holding space of the support pedestal. The circuit board is mounted into the holding space and the light-emitting component is allowed to face the light-emitting faceplate. The circuit board is sealed by waterproof element. A limiter is used to limit securely the LED light-emitting units. A quick-release electrical connector, protruded from the back board of the support pedestal contains male and female conductive contacts that can be quickly removed and assembled.
    Type: Application
    Filed: November 25, 2009
    Publication date: May 26, 2011
    Applicant: SAFETY TRAFFIC EQUIPMENT Co., Ltd.
    Inventor: Ping-Yu KUO
  • Publication number: 20100271216
    Abstract: An outdoor rain fog detector switch gear has a hollow housing with roof and wall; an assembly locating portion to assemble and locate the rain fog detector switch gear onto the object; a retaining space; a punch hole to connect the retaining space with ambient environment; a circuit board connected with a power supply line that protrudes out of the housing to connect electrically with the control circuit of the intended electrical device. The circuit board is also connected with a signal line to output a switching control signal or digital detection signal. A moisture probe senses and detects the moisture in ambient environment. The circuit board permits to turn on/off its automatic switching control function depending on the sensing state of the moisture probe. A protective film is covered externally onto the circuit board for waterproofing. The moisture probe is exposed outside of the protective film.
    Type: Application
    Filed: February 1, 2010
    Publication date: October 28, 2010
    Applicant: SAFETY TRAFFIC EQUIPMENT Co., Ltd.
    Inventor: Yi-Qun CHEN
  • Publication number: 20100101127
    Abstract: An improved light emitting diode (LED) road sign plate includes a plate seat, fixed mount, light guide plate, LED lights and graphical text shield. The fixed mount is provided with grooved rail. Several LED lights are embedded into the holding tank, and the light guide plate adhered with graphical text shield is incorporated into the grooved rail. The LED light source emits rays towards the center, and the opening is sealed by the adhesive tape. After being energized, a few LED lights emit light sources for the central graphical road signs, then the light guide plate makes its uniform rays penetrate the graphical text shield for outwards irradiation and clear visualization of the graphical road signs, thus saving the electricity and extending the service life with better assembly.
    Type: Application
    Filed: September 26, 2009
    Publication date: April 29, 2010
    Applicant: SAFETY TRAFFIC EQUIPMENT Co., LTD.
    Inventor: Yi-Qun CHEN