Patents by Inventor Chin-Wen Yeh
Chin-Wen Yeh 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).
-
Patent number: 10126638Abstract: A projector with inbuilt heat-dispersing properties includes a shell, an illuminating device mounted in the shell, and a cooling module mounted in the shell. The cooling module includes two heat conducting members in close contact with the illuminating device, and a heat insulator in close contact with the bottom end of the shell. Heat generated from the illuminating device is transmitted to the heat conducting member, the heat transmitted to the heat conducting member is transmitted to the bottom end of the shell and the heat is uniformly dispersed on the bottom end of the shell. The heat transmitted to the shell is uniformly transmitted to the heat insulator to be discharged from the projector.Type: GrantFiled: June 29, 2017Date of Patent: November 13, 2018Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chin-Wen Yeh
-
Publication number: 20180292738Abstract: A projector with inbuilt heat-dispersing properties includes a shell, an illuminating device mounted in the shell, and a cooling module mounted in the shell. The cooling module includes two heat conducting members in close contact with the illuminating device, and a heat insulator in close contact with the bottom end of the shell. Heat generated from the illuminating device is transmitted to the heat conducting member, the heat transmitted to the heat conducting member is transmitted to the bottom end of the shell and the heat is uniformly dispersed on the bottom end of the shell. The heat transmitted to the shell is uniformly transmitted to the heat insulator to be discharged from the projector.Type: ApplicationFiled: June 29, 2017Publication date: October 11, 2018Inventor: CHIN-WEN YEH
-
Patent number: 9971234Abstract: A cooling device for an emitting module of a projector includes a base, a guiding portion installed on the base, and a latch portion installed on the base. The guiding portion includes a positioning plate secured on one side of the base and a guiding plate secured on the other side of the base. The positioning plate and the guiding plate are foldable relative to the base to be connected with each other and so define an inlet channel. Air flow can pass through the inlet channel to cool the emitting module. The latch portion is configured to form an outlet in different directions to adjust a direction and strength of the air flow.Type: GrantFiled: July 13, 2016Date of Patent: May 15, 2018Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chin-Wen Yeh
-
Patent number: 9952488Abstract: A projector includes a base, a light module secured on the base, and a cover secured on the light module. The light module includes a bracket, and the cover includes two securing members. The bracket and the securing members define a plurality of through holes to reduce the weight of the bracket and the through holes. The securing member is equipped with a hook, and the hook is elastically deformed to be engaged with the bracket.Type: GrantFiled: August 7, 2015Date of Patent: April 24, 2018Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chin-Wen Yeh
-
Publication number: 20170371233Abstract: A cooling device for an emitting module of a projector includes a base, a guiding portion installed on the base, and a latch portion installed on the base. The guiding portion includes a positioning plate secured on one side of the base and a guiding plate secured on the other side of the base. The positioning plate and the guiding plate are foldable relative to the base to be connected with each other and so define an inlet channel. Air flow can pass through the inlet channel to cool the emitting module. The latch portion is configured to form an outlet in different directions to adjust a direction and strength of the air flow.Type: ApplicationFiled: July 13, 2016Publication date: December 28, 2017Inventor: CHIN-WEN YEH
-
Patent number: 9846351Abstract: A projector includes a case, a system fan located in the case, a lamp securing module and a lamp. The lamp securing module includes a lamp holder and a lampshade integrated with the lamp holder. A plurality of heat conduction portions is located on the lampshade to be adhered to the lamp to guide the heat generated by the lamp to the lampshade, so that the system fan dissipates the heat from the lampshade. The disclosure further offers a heat dissipating method for the projector.Type: GrantFiled: December 28, 2015Date of Patent: December 19, 2017Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chin-Wen Yeh
-
Patent number: 9829774Abstract: Enclosure assembly includes a clipping member for being secured to an electronic device and an air guiding duct coupled to the clipping member. The clipping member includes a coupling panel. The air guiding duct is used to engage with a fan of the electronic device and includes a securing panel extending from the coupling panel and an air guiding panel extending from the securing panel. The air guiding panel includes a first air guiding portion and a second air guiding portion obliquely extending from the first air guiding portion.Type: GrantFiled: December 19, 2014Date of Patent: November 28, 2017Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chin-Wen Yeh
-
Patent number: 9823554Abstract: A projector includes a base and a cover configured to be attached on the base. The base is equipped with a cooling fan, a light module and a cooling member. An air inlet and an air outlet are located on the two sides of the light module. The cooling member is aligned with the air outlet and close to the cooling fan. The cooling member guides the airflow to flow to the cooling fan. The air inlet, the air outlet, the cooling member, and the cooling fan define an air path, and the airflow is guided out of the projector under an action of the cooling fan.Type: GrantFiled: July 31, 2015Date of Patent: November 21, 2017Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Chin-Wen Yeh, Zhi-Jian Peng
-
Publication number: 20170168378Abstract: A projector includes a case, a system fan located in the case, a lamp securing module and a lamp. The lamp securing module includes a lamp holder and a lampshade integrated with the lamp holder. A plurality of heat conduction portions is located on the lampshade to be adhered to the lamp to guide the heat generated by the lamp to the lampshade, so that the system fan dissipates the heat from the lampshade. The disclosure further offers a heat dissipating method for the projector.Type: ApplicationFiled: December 28, 2015Publication date: June 15, 2017Inventor: CHIN-WEN YEH
-
Patent number: 9581884Abstract: An air duct is secured in a projector. The air duct is configured to help a fan module to cool a light emitting module. The fan module defines an air vent. Each side of the light emitting module defines an opening. The air duct defines a hollow cavity. Two ends of the cavity respectively define an air inlet and an air outlet. The air inlet is aligned with the air vent and the air outlet is aligned with the opening. The airflow passes through the air vent and the air inlet to enter into the cavity. Then, the airflow passes through the air outlet and the opening to enter into the light emitting module. Finally, the airflow goes out from another opening to dissipate the heat of the light emitting module.Type: GrantFiled: May 26, 2015Date of Patent: February 28, 2017Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Chin-Wen Yeh
-
Patent number: 9575399Abstract: A projector includes a shell, a projection lens, an optical engine module, a power supply module a light source module and a fan. The shell defines an air inlet, an air outlet and forms a first room, a second room and a third room. The first room and the second room communicate with the air inlet. The third room communicates with the air outlet. The projection lens and the optical engine module are positioned in the first room. The power supply module is positioned in the second room. The light source module is positioned in the third room. Heated air in the first room can flows to the second room. Heated air in the second room can flows to the third room. The fan is positioned in the third room to expel heated air from within the shell.Type: GrantFiled: July 1, 2015Date of Patent: February 21, 2017Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Chin-Wen Yeh, Zhi-Jian Peng
-
Patent number: 9563108Abstract: An imaging device includes a base, an illuminating device, a first housing element, and a second housing element. The first housing element defines a cutout. The first housing element further includes at least one fixing piece from an edge of the first housing element. The second housing element is similar configuration to the first housing element. When the first housing element is fixed to the second housing element, the two cutouts defines an engaging hole, the illuminating device extends from the engaging hole from the base, the two fixing pieces engage with the illuminating device to fix the illuminating device to the base.Type: GrantFiled: December 30, 2014Date of Patent: February 7, 2017Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Chin-Wen Yeh, Dun-Jun Zhou
-
Patent number: 9563107Abstract: An imaging device includes a main body, a light pipe, a shell, and a lens assembly. The light pipe is attached to the main body. The shell is configured to couple to the main body; thereby an accommodating space is defined between the shell and the main body. The lens assembly has an external sleeve and a lens. The lens is movably coupled to the accommodating space by the external sleeve, thereby enabling adjustment of a distance between the lens and the light pipe.Type: GrantFiled: November 17, 2014Date of Patent: February 7, 2017Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Chin-Wen Yeh, Dun-Jun Zhou
-
Publication number: 20170003581Abstract: A projector includes a base, a light module secured on the base, and a cover secured on the light module. The light module includes a bracket, and the cover includes two securing members. The bracket and the securing members define a plurality of through holes to reduce the weight of the bracket and the through holes. The securing member is equipped with a hook, and the hook is elastically deformed to be engaged with the bracket.Type: ApplicationFiled: August 7, 2015Publication date: January 5, 2017Inventor: CHIN-WEN YEH
-
Publication number: 20160366790Abstract: A heat dissipation device includes a plate and a plurality of shaped fins. The plurality of fins extends from the plate. The plate includes a fixing portion located on one side of an air inlet and a heat dissipation portion extending from the fixing portion. The heat dissipation portion includes a side portion. The side portion includes at least two side edges connected with each other. The end of each fin is identically slanted, a side end is opposite to the slant end. The side end of each fin is aligned with one of the two side edges. A heat dissipation system is also provided.Type: ApplicationFiled: June 30, 2015Publication date: December 15, 2016Inventors: CHIN-WEN YEH, ZHI-JIAN PENG
-
Publication number: 20160363843Abstract: A projector includes a shell, a projection lens, an optical engine module, a power supply module a light source module and a fan. The shell defines an air inlet, an air outlet and forms a first room, a second room and a third room. The first room and the second room communicate with the air inlet. The third room communicates with the air outlet. The projection lens and the optical engine module are positioned in the first room. The power supply module is positioned in the second room. The light source module is positioned in the third room. Heated air in the first room can flows to the second room. Heated air in the second room can flows to the third room. The fan is positioned in the third room to expel heated air from within the shell.Type: ApplicationFiled: July 1, 2015Publication date: December 15, 2016Inventors: CHIN-WEN YEH, ZHI-JIAN PENG
-
Publication number: 20160363844Abstract: A projector includes a base and a cover configured to be attached on the base. The base is equipped with a cooling fan, a light module and a cooling member. An air inlet and an air outlet are located on the two sides of the light module. The cooling member is aligned with the air outlet and close to the cooling fan. The cooling member guides the airflow to flow to the cooling fan. The air inlet, the air outlet, the cooling member, and the cooling fan define an air path, and the airflow is guided out of the projector under an action of the cooling fan.Type: ApplicationFiled: July 31, 2015Publication date: December 15, 2016Inventors: CHIN-WEN YEH, ZHI-JIAN PENG
-
Publication number: 20160313632Abstract: An air duct is secured in a projector. The air duct is configured to help a fan module to cool a light emitting module. The fan module defines an air vent. Each side of the light emitting module defines an opening. The air duct defines a hollow cavity. Two ends of the cavity respectively define an air inlet and an air outlet. The air inlet is aligned with the air vent and the air outlet is aligned with the opening. The airflow passes through the air vent and the air inlet to enter into the cavity. Then, the airflow passes through the air outlet and the opening to enter into the light emitting module. Finally, the airflow goes out from another opening to dissipate the heat of the light emitting module.Type: ApplicationFiled: May 26, 2015Publication date: October 27, 2016Inventor: CHIN-WEN YEH
-
Patent number: 9436075Abstract: An imaging device includes a lens, a light pipe, a cover, and a mounting base. The cover can be coupled to the mounting base. The cover defines a groove and includes a latching plate and a mounting plate. The latching plate and the mounting plate are located at two opposite sides of the groove. The mounting plate defines a mounting hole. The mounting base defines a slot, a limiting slot corresponding to the latching plate, and a plurality of securing holes. When the imaging device is assembled, the latching plate is engaged in the limiting slot, a fastener is inserted into the mounting hole and engaged in the corresponding securing hole. The lens and the light pipe are received in the slot and the groove.Type: GrantFiled: December 12, 2014Date of Patent: September 6, 2016Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Chin-Wen Yeh, Dun-Jun Zhou
-
Patent number: 9396604Abstract: A vending machine with selectable internal heating and internal cooling functions includes a cabinet and a heat transmitting system. The cabinet includes a heat source and a goods storage space. The heat transmitting system includes a first air inlet tube, a second air inlet tube, an air outlet tube, and a gas valve. The first air inlet tube connects the heat source to the gas valve. The second air inlet tube connects the goods storage space to the gas valve. The air outlet tube connects the gas valve to the outside of the vending machine. The gas valve can connect the first gas inlet tube to the second gas inlet tube to heat the goods storage space using heat generated by the heat source, or can connect the first gas inlet tube to the gas outlet tube to dissipate heat generated by the heat source.Type: GrantFiled: August 21, 2013Date of Patent: July 19, 2016Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Yun-Lung Chen, Chin-Wen Yeh, Yang Xiao, Kui Guo