Patents by Inventor Yangri Zhao
Yangri Zhao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20170307826Abstract: The present disclosure provides a windproof cover unit for optical fiber fusion splicer. The windproof cover unit includes a windproof cover, a mounting base unit, a flexible printed circuit (FPC) unit, and a rotational axle of the windproof cover, wherein the windproof cover comprises a protruding cover surface, an inner space, and a white-light lamp unit for providing illumination for the optical fiber fusion splicer in the inner space.Type: ApplicationFiled: August 29, 2016Publication date: October 26, 2017Inventor: YANGRI ZHAO
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Patent number: 9726823Abstract: The present disclosure provides an optical fiber cutting knife, including: a cutting tool post, a head cover, a fiber placing groove, a blade guide rail, and a blade fixed on the blade guide rail, at least a first magnet of a first polarity installed in the blade guide rail, and at least a second magnet of a first polarity and at least a third magnet of a second polarity installed on the cutting tool post, the head cover being installed on the cutting tool post, the fiber placing groove being installed inside the cutting tool post, and the blade guide rail being placed on an outside of the cutting tool post. The first magnet moves from a location corresponding to a second magnet to a location corresponding to a third magnet to form an automatic blade-retracting mechanism to automatically reset a position of the blade guide rail.Type: GrantFiled: February 20, 2012Date of Patent: August 8, 2017Assignee: Inno Instrument (China) INC.Inventor: Yangri Zhao
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Patent number: 9715065Abstract: A multi-functional splicing clamp for use in a fiber splicing device includes a clamp body and a clamp cover body, wherein one side of said clamp body is pivotally connected to the clamp cover body. The clamp body is provided with a fiber-carrying pad, and the clamp cover body is provided with an abutment structure that can abut said fiber-carrying pad.Type: GrantFiled: April 6, 2012Date of Patent: July 25, 2017Assignees: Inno Instrument (China), Inc., Inno Instrument, Inc.Inventor: Yangri Zhao
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Patent number: 9690047Abstract: A hot melt connector stripping cutter tool comprises a first handle, a second handle, a reference block and a cutting mechanism. The cutting mechanism comprises at least one group of upper and lower blade seats and a stripping cutter unit. The reference block is provided with an optical fiber guiding passage for an optical fiber to pass through and at least two blade guiding grooves both communicated with the optical fiber guiding passage. At least two groups of stripping cutter units used for scattering optical fiber stress points are symmetrically arranged on the upper and lower blade seats. Each group of stripping cutter units is movable within one blade guiding groove. Along with the closing of the handles, each stripping cutter unit moves up and down along the blade guiding groove in the cutting direction, so as to cut an outer skin or part thickness of the optical fiber in the optical fiber guiding passage, and peel off a surface skin and a bare fiber coating layer of the optical fiber.Type: GrantFiled: September 25, 2012Date of Patent: June 27, 2017Assignees: INNO INSTRUMENT (CHINA), INC., INNO INSTRUMENT, INC.Inventor: Yangri Zhao
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Patent number: 9575252Abstract: The present disclosure discloses an optical fiber welding machine, including a device for butt joint of the optical fiber's core. The said device comprises a base and a number of units with V-shape groove. The base and the units are shaped respectively. The said units are mounted on the base fixedly. Comparing with the traditional overall molding device for butt joint of the optical fiber's core, the disclosed embodiment splits said traditional device, which has complicated structure and high accuracy requirements, into a base and a number of V-shape groove units, thus simplifies the shape of the components, which are shaped respectively, so as to facilitate the purpose of molding mould and shaping components, and then the v-shape groove units are mounted on the base. After completion of assembly, a v-shaped slot is grooved on top of each v-shape groove unit to ensure enough precision. The disclosed embodiment reduces both the mold manufacturing cost and the molding cost of components.Type: GrantFiled: May 14, 2012Date of Patent: February 21, 2017Assignee: INNO INSTRUMENT (CHINA) INC.Inventors: Yangri Zhao, Dehai Ji
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Patent number: 9435954Abstract: A fully automated optical fiber cutter includes a fiber cutter body and a fiber clamp. The fiber cutter body includes a cutter cover body and a cutter main body, which are pivotally connected. Inside the cutter main body is provided with a movable blade-fixation seat, which comprises a blade for fiber cutting. The fiber clamp is installed on the cutter main body. The fiber clamp includes a clamp main body and a clamp cover body, which are pivotally connected. The cutter cover body, the clamp cover body and the blade-fixation seat are linked by a linkage component. When in use, the cutter cover body is pressed to drive the clamp cover body close and push the blade-fixation seat to move, thereby the blade is aligned to cut the fiber.Type: GrantFiled: October 29, 2012Date of Patent: September 6, 2016Assignees: INNO Instrument .Inc, INNO Instrument(China) .IncInventor: Yangri Zhao
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Publication number: 20150323740Abstract: The utility model discloses an optical fiber cutting knife, including the cutting tool post, head cover, fiber placing groove, blade guide rail and blades fixed on the guide rail. The head cover is installed on the cutting tool post, the fiber placing groove is installed inside the cutting tool post, and the blade guide rail is placed on the outside of the cutting tool post. The automatic blade-retracting mechanism is also set on the said optical fiber cutting knife, and the said mechanism is composed of several similar or dissimilar magnets set on the cutting tool post and the blade guide rail respectively. The top of the said head cover is a decorative cover of flat structure. A wear-resisting layer or lubrication coating layer is set on the hammer on the back of the said decorative cover. The utility model of optical fiber cutting knife can make the blade guide rail automatically reset after cutting the fiber, and the cutting effect is more efficient and stable.Type: ApplicationFiled: February 20, 2012Publication date: November 12, 2015Applicant: DH INFOTECH (WEIHAI) INC.Inventor: YANGRI ZHAO
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Publication number: 20150301287Abstract: The invention relates to the technical field of optical fiber cutting and welding, especially a multi-functional optical fiber fixing clamp. The multi-functional optical fiber fixing clamp of the invention comprises a clamp body and a clamp cover. One side of the said clamp body is pin jointed to the said clamp cover. The said clamp body is arranged with a first fiber loading slot and a fiber connector locating slot. The said clamp cover is arranged with a first abutting structure which is abutted with the said first fiber loading slot and a second abutting structure which is abutted with the said fiber connector locating slot. Compared with the existing technology, the multi-functional optical fiber fixing clamp of the invention can match with SC optical fiber connector, LC optical fiber connector, rubber-insulated fiber cable and wire jumper. As the clamp has the compatibility function, operators are not required to change clamp during a series of operations such as optical fiber cutting and welding.Type: ApplicationFiled: July 20, 2012Publication date: October 22, 2015Applicants: INNO INSTRUMENT, INC., DH INFOTECH (WEIHAI) INC.Inventor: Yangri Zhao
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Publication number: 20150226919Abstract: A hot melt connector stripping cutter tool comprises a first handle, a second handle, a reference block and a cutting mechanism. The cutting mechanism comprises at least one group of upper and lower blade seats and a stripping cutter unit. The reference block is provided with an optical fiber guiding passage for an optical fiber to pass through and at least two blade guiding grooves both communicated with the optical fiber guiding passage. At least two groups of stripping cutter units used for scattering optical fiber stress points are symmetrically arranged on the upper and lower blade seats. Each group of stripping cutter units is movable within one blade guiding groove. Along with the closing of the handles, each stripping cutter unit moves up and down along the blade guiding groove in the cutting direction, so as to cut an outer skin or part thickness of the optical fiber in the optical fiber guiding passage, and peel off a surface skin and a bare fiber coating layer of the optical fiber.Type: ApplicationFiled: September 25, 2012Publication date: August 13, 2015Inventor: Yangri Zhao
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Publication number: 20150128779Abstract: A fully automated optical fiber cutter includes a fiber cutter body and a fiber clamp. The fiber cutter body includes a cutter cover body and a cutter main body, which are pivotally connected. Inside the cutter main body is provided with a movable blade-fixation seat, which comprises a blade for fiber cutting. The fiber clamp is installed on the cutter main body. The fiber clamp includes a clamp main body and a clamp cover body, which are pivotally connected. The cutter cover body, the clamp cover body and the blade-fixation seat are linked by a linkage component. When the fiber in use, the cutter cover body is pressed to drive the clamp cover body close and push the blade-fixation seat to move, thereby the blade is aligned to cut the fiber.Type: ApplicationFiled: October 29, 2012Publication date: May 14, 2015Applicants: INNO INSTRUMENT, INC., DH INFOTECH (WEIHAI) INC.Inventor: Yangri Zhao
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Publication number: 20150123330Abstract: The present invention relates to the technical field of fiber splicing devices, particularly to a multifunctional splicing clamp for fixing an optical fiber during the fiber splicing process. A new multi-functional splicing clamp of the present invention, for use in a fiber splicing device, comprises a clamp body and a clamp cover body. One side of said clamp body is pivotally connected to the clamp cover body. Said clamp body is provided with a fiber-carrying pad, and said clamp cover body is provided with an abutment structure which can abut said fiber-carrying pad. Compared to the prior art, a new multifunctional splicing clamp of the present invention can simultaneously match wire cables with big differences in diameters, such as rubber-insulated cables, jumper wires, 2.5 mm optical cables, 900 um optical fibers, 250 um optical fibers, and 80 um optical fibers.Type: ApplicationFiled: April 6, 2012Publication date: May 7, 2015Applicants: INNO INSTRUMENT, INC., DH INFOTECH (WEIHAI) INC.Inventor: Yangri Zhao
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Patent number: 8984996Abstract: A full-automatic optical fiber container connected with an optical fiber cutting unit includes a first shell and a second shell. The first shell includes a bottom case for containing optical fiber, and a cover pivotally connected with a top of the bottom case. An upper fiber collecting shaft is set at the cover and a lower fiber collecting shaft is set at the bottom case. The two shafts are rotationally connected to an opening of the first shell. The second shell includes a container driving unit that connects with the fiber cutting unit's top cap fixedly, a transmission unit that connects with the container driving unit and the lower fiber collecting shaft, and only engages one-way transmission; and a container lever that is flexibly connected with the first shell's cover. The three parts are set in the second shell with flexible connection respectively.Type: GrantFiled: May 11, 2012Date of Patent: March 24, 2015Assignee: DH Infotech (Weihai) Inc.Inventor: Yangri Zhao
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Publication number: 20140338195Abstract: An optical fiber stripper includes handles, two stripping blades and an optical fiber positioning reference block (hereinafter referred to as reference block), on which optical fiber jacket stripping sub-channel, covered wire/cable jacket stripping sub-channel, and bare fiber coating stripping sub-channel are disposed in parallel, and the stripping blade, respectively, contains optical fiber jacket stripping port, first port, and sharp-angle port. The optical fiber jacket stripping port, the first port, and the sharp-angle port correspond to the optical fiber jacket stripping sub-channel, the covered wire/cable jacket stripping sub-channel, and the bare fiber coating stripping sub-channel, respectively. Reference block contains baffle grooves, and baffles can be inserted into different baffle grooves on the reference block to position optical fiber coating with different lengths.Type: ApplicationFiled: May 16, 2014Publication date: November 20, 2014Applicant: DH INFOTECH (WEIHAI) INC.Inventor: Yangri Zhao
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Publication number: 20140130651Abstract: The present disclosure discloses a full-automatic optical fiber container. The container is connected with the optical fiber cutting unit, including two shells named NO. 1 and NO. 2 respectively. The NO. 1 shell includes a bottom case which is used to contain optical fiber and a cover, and the cover is pivotally connected with the top of the bottom case. An up fiber collecting shaft is set at the cover and a down fiber collecting shaft is set at the bottom case of the NO. 1 shell correspondingly. These two shafts are both put at the opening of the NO. 1 shell. The NO. 2 shell includes the container driving unit, the transmission unit and a container lever. The three parts are put together in the NO. 2 shell with flexible connection respectively. The container driving unit is connected with the fiber cutting unit's top cap fixedly.Type: ApplicationFiled: May 11, 2012Publication date: May 15, 2014Inventor: Yangri Zhao
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Publication number: 20140124144Abstract: This present disclosure discloses a plastic pressure hammer for the optical fiber welding machine. The pressure hammer includes a pedestal with a mounting hole, a spring, a main body and a cap. The upper part of the main body said above is installed inside the mounting hole of the pedestal. The said cap is fixedly installed on the upside of the pedestal. The said spring is installed between the cap and the main body of the pressure hammer. At the bottom of the main body, there is a tablet. The main body of the pressure hammer is lineal contact installed inside the mounting hole of the pedestal. At the rear end of the tablet at the bottom of the main body, there is a fixing component adaptive to the V-shape groove of the optical fiber welding machine. This disclosed embodiment improves the defect of big shaking gap of the main body, thus the fiber bounce caused by it is avoided, and the accurate positioning of the main body is realized.Type: ApplicationFiled: March 2, 2012Publication date: May 8, 2014Applicant: DH INFORTECH (WEIHAI) INC.Inventor: Yangri Zhao
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Patent number: D745816Type: GrantFiled: December 16, 2013Date of Patent: December 22, 2015Assignee: DH INFOTECH (WEIHAI) INC.Inventor: Yangri Zhao
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Patent number: D796926Type: GrantFiled: September 14, 2016Date of Patent: September 12, 2017Assignee: Inno Instrument (China) Inc.Inventor: Yangri Zhao
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Patent number: D804972Type: GrantFiled: September 10, 2016Date of Patent: December 12, 2017Assignee: INNO INSTRUMENT (CHINA) .INCInventor: Yangri Zhao
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Patent number: D804973Type: GrantFiled: September 15, 2016Date of Patent: December 12, 2017Assignee: INNO INSTRUMENT (CHINA) .INCInventor: Yangri Zhao
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Patent number: D804974Type: GrantFiled: September 15, 2016Date of Patent: December 12, 2017Assignee: INNO INSTRUMENT (CHINA) .INCInventor: Yangri Zhao