Patents by Inventor Yong-Hui Hu
Yong-Hui Hu 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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Patent number: 7708598Abstract: A card connector, comprising: an insulative housing having a base, a pair of first and second raised sidewalls, and third raised sidewalls to form a receiving cavity therebetween, an insertion opening located opposite to said third raised sidewall, said base having thereon a window, each of said first and second raised sidewalls having a resilient locking arm invading laterally toward said receiving cavity; a contact module disposed within said window of the housing with a plurality of contact sections extending above a top face of the base; a metal shielding member assembled to the housing, the metal shielding member having resilient reinforcement pieces respectively located outside of said resilient locking arms.Type: GrantFiled: April 27, 2009Date of Patent: May 4, 2010Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Yong-Hui Hu
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Publication number: 20100081326Abstract: An electrical card connector 100 includes a dielectric housing or base 1, a number of contacts 2 received in the housing or base 1, and a metal shell 3 covering the housing or base 1, both sides of the housing or base 1 having passageways or positioning slot 10, both side of the metal shell 3 having beams 321 embedded into the passageways or positioning slot 10. The beams 321 mating the passageways or positioning slot 10 in an elongated direction increase the function area between beams 321 and passageways or positioning slot 10, which makes the electrical card connector 100 stable.Type: ApplicationFiled: April 8, 2009Publication date: April 1, 2010Inventors: Lan-Ping Hu, Yong-Hui Hu
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Publication number: 20100055985Abstract: An electrical card connector comprising: an insulating housing defining a plurality of channels; a terminal module with a plurality of contacts received therein; and a clip having a pair of first elastic pieces and a second elastic piece received in the corresponding channels; a metal shield shielding over the insulating housing for defining a card receiving space, at least a spring arm defined on a top face of the metal shield shielding protruding into the receiving space; a card receiving mechanism having a receiving frame, at least a block portion corresponding to the spring arm defined on a longitudinal side of the receiving frame which pressing against said spring arm when the card receiving mechanism inserted into the card receiving space for increasing the retaining force therebetween.Type: ApplicationFiled: August 28, 2009Publication date: March 4, 2010Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: LAN-PING HU, YONG-HUI HU
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Patent number: 7615717Abstract: A switch (100) comprises a dielectric housing (1), a number of stationary contacts (2) disposed in the housing (1), a moveable contact (3) and a slide element (4) movably mounted in the housing (1), a spring (5) disposed in the housing (1), and a cover (6) attached to the housing (1). The housing (1) defines a bottom wall (11) and four side walls extending from the bottom wall (11), the bottom wall (11) of the housing (1) having a locating post (16) cooperating with a side wall of the housing (1) to confine the spring (5). The slide element (4) defines a slide groove (420) which receives the locating post (16) so as to guide the spring (5) in the housing (1) steadily.Type: GrantFiled: July 3, 2007Date of Patent: November 10, 2009Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Yusho Nakase, Yong-Hui Hu, Tai-Ping Xiong
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Publication number: 20090269964Abstract: A card connector, comprising: an insulative housing having a base, a pair of first and second raised sidewalls, and third raised sidewalls to form a receiving cavity therebetween, an insertion opening located opposite to said third raised sidewall, said base having thereon a window, each of said first and second raised sidewalls having a resilient locking arm invading laterally toward said receiving cavity; a contact module disposed within said window of the housing with a plurality of contact sections extending above a top face of the base; a metal shielding member assembled to the housing, the metal shielding member having resilient reinforcement pieces respectively located outside of said resilient locking arms.Type: ApplicationFiled: April 27, 2009Publication date: October 29, 2009Inventor: Yong-Hui Hu
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Patent number: 7564003Abstract: A detect switch (100) includes an insulative housing (2), a first, a second, a third and a fourth fixed terminals (11, 12, 13, 14), a moveable contact (3) electrically connecting with the third and the fourth fixed terminals, a driving mechanism depressing the moveable contact. The moveable contact has four periphery contact portions (32) each formed with a protrusion (33). One of the protrusions resists against the third fixed terminal in assembly. When the moveable contact is depressed to have a central contact portion (31) thereof contact with the first fixed terminal, the periphery contact portions tilt upwardly to leave away from corresponding fixed terminals for insulating the third and the fourth fixed terminals. The third and first fixed terminals are thereby electrically connected due to an engagement among the moveable contact and themselves.Type: GrantFiled: July 16, 2007Date of Patent: July 21, 2009Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Yong-Hui Hu, Yusho Nakase
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Patent number: 7530852Abstract: An electrical card connector for receiving a first card and a second card comprises a first insulating housing and a second insulating housing. The first housing defines a bottom surface, a concave portion formed from the bottom surface of the first housing upwardly and having a pair of walls. The second housing has two opposite second sidewalls. Either the walls of the first housing or the sidewalls of the second housing have notches, while the other ones have corresponding latches for engaging with the notches, and the second housing is assembled onto the first housing forming a receiving slot for receiving the second card.Type: GrantFiled: January 23, 2008Date of Patent: May 12, 2009Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Yong-Hui Hu, Lie-Yi Hu
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Patent number: 7488191Abstract: A slide switch (100) includes a housing (1), a plurality of stationary contacts (2) embedded in the housing, a slide member (4) moveably contained in the housing, and a cover (6) attached to the housing. The housing includes a bottom surface (10) and a plurality of side surfaces (11) therearound, and said bottom surface and side surfaces cooperatively defines a cavity. The slide member includes a containing portion (42) and an operating portion (41). A coil spring (5) is sandwiched between one end of the containing portion and corresponding side surface of the housing, and the moveable contact (3) is attached to the containing portion. The containing portion includes a rib (421) at an upper portion of an opposite end thereof for abutting against opposite side surface of the housing, and the rib is higher than the spring in vertical direction.Type: GrantFiled: April 24, 2007Date of Patent: February 10, 2009Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Yusho Nakase, Yong-Hui Hu, Tai-Ping Xiong
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Publication number: 20090032381Abstract: A switch at least comprises a housing, an electrical member, a terminal and a connecting contact. The housing defining a cavity that includes two opposite sidewalls, and a pair of fixing grooves each defined by said sidewall and an extension wall spaced from said sidewall. The electrical member having a pair of leads disposed within said cavity. The terminal retained in the housing and having a contact portion abutting against said sidewall. The connecting contact retainably disposed within each said groove, and the connecting contact has a plate base abutting against said extension wall, a fixing portion attached onto an upper end of the plate base for clamping each said lead of the electrical member, and an spring portion reversely extending from an opposite bottom end of the plate base and designed to mechanically and electrically engage the contact portion of the second terminal.Type: ApplicationFiled: August 4, 2008Publication date: February 5, 2009Inventor: Yong-Hui Hu
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Publication number: 20080237020Abstract: A casing, in which a plurality of contacts are fixed, an operation element which is arranged so as to be able to move in translation in the casing, a conductive dome-like member which is arranged in the casing and which is resiliently deformable under the action of the displacement of the operation element between a first state and a second state of commutation, the light source is fixedly joined to the casing, the switch device further defines a spacer which connected the casing for fixing the tail of the contacts so as to prevent the contacts from distorting.Type: ApplicationFiled: March 17, 2008Publication date: October 2, 2008Inventors: Lie-Yi Hu, Yong-Hui Hu
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Publication number: 20080176440Abstract: An electrical card connector for receiving a first card and a second card comprises a first insulating housing and a second insulating housing. The first housing defines a bottom surface, a concave portion formed from the bottom surface of the first housing upwardly and having a pair of walls. The second housing has two opposite second sidewalls. Either the walls of the first housing or the sidewalls of the second housing have notches, while the other ones have corresponding latches for engaging with the notches, and the second housing is assembled onto the first housing forming a receiving slot for receiving the second card.Type: ApplicationFiled: January 23, 2008Publication date: July 24, 2008Inventors: Yong-Hui Hu, Lie-Yi Hu
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Publication number: 20080073195Abstract: A switch (100) comprises a dielectric housing (1), a number of stationary contacts (2) disposed in the housing (1), a moveable contact (3) and a slide element (4) movably mounted in the housing (1), a spring (5) disposed in the housing (1), and a cover (6) attached to the housing (1). The housing (1) defines a bottom wall (11) and four side walls extending from the bottom wall (11), the bottom wall (11) of the housing (1) having a locating post (16) cooperating with a side wall of the housing (1) to confine the spring (5). The slide element (4) defines a slide groove (420) which receives the locating post (16) so as to guide the spring (5) in the housing (1) steadily.Type: ApplicationFiled: July 3, 2007Publication date: March 27, 2008Inventors: Yusho Nakase, Yong-Hui Hu, Tai-Ping Xiong
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Publication number: 20080045059Abstract: A detect switch (100) includes an insulative housing (2), a first, a second and a third fixed terminals (11, 12, 13), a moveable contact (3) contactable to the third fixed terminal, an operator (4) capable of depressing the moveable contact, an operator (8) and an actuator (9). An LED (6) has a pair of cantilevered arms (62) contacting with the second fixed terminal and is fixed in the insulative housing for immovably fastening the LED to the insulative housing. When the operator is downwardly pushed by the actuator to thereby depress the moveable contact, the moveable contact has a central contact portion thereof being downwardly depressed for contacting with the first fixed terminal to thereby establish an electrical connection between the first and the third fixed terminals.Type: ApplicationFiled: February 9, 2007Publication date: February 21, 2008Inventor: Yong-Hui Hu
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Patent number: 7331805Abstract: A detect switch (100) includes an insulative housing (2), a first, a second and a third fixed terminals (11, 12, 13), a moveable contact (3) contactable to the third fixed terminal, an operator (4) capable of depressing the moveable contact, an operator (8) and an actuator (9). An LED (6) has a pair of cantilevered arms (62) contacting with the second fixed terminal and is fixed in the insulative housing for immovably fastening the LED to the insulative housing. When the operator is downwardly pushed by the actuator to thereby depress the moveable contact, the moveable contact has a central contact portion thereof being downwardly depressed for contacting with the first fixed terminal to thereby establish an electrical connection between the first and the third fixed terminals.Type: GrantFiled: February 9, 2007Date of Patent: February 19, 2008Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Yong-Hui Hu
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Publication number: 20070249198Abstract: A slide switch (100) includes a housing (1), a plurality of stationary contacts (2) embedded in the housing, a slide member (4) moveably contained in the housing, and a cover (6) attached to the housing. The housing includes a bottom surface (10) and a plurality of side surfaces (11) therearound, and said bottom surface and side surfaces cooperatively defines a cavity. The slide member includes a containing portion (42) and an operating portion (41). A coil spring (5) is sandwiched between one end of the containing portion and corresponding side surface of the housing, and the moveable contact (3) is attached to the containing portion. The containing portion includes a rib (421) at an upper portion of an opposite end thereof for abutting against opposite side surface of the housing, and the rib is higher than the spring in vertical direction.Type: ApplicationFiled: April 24, 2007Publication date: October 25, 2007Inventors: Yusho Nakase, Yong-Hui Hu, Tai-Ping Xiong
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Patent number: 7138594Abstract: A push switch includes an insulative housing (1), a pair of fixed terminals (2), a moveable contact (3) and an actuator(4). The insulative housing (1) made of insulative material has a base (10), a plurality of periphery walls (11), (12), (13), (14) extending upwardly from the base (10). The pair of fixed terminals (2) mounted in the insulative housing (1) include a pair of exposed contacting portions (211), (221) and a pair of extending portions (210), (220) extending outside. The moveable contact (3) driven by the actuator (4) includes a connecting portion (34), a first arm (31), a third arm (33) contacting with one of the fixed terminals (2) and a second arm (32) extending downwardly with respect to the connecting portion (34).Type: GrantFiled: April 7, 2005Date of Patent: November 21, 2006Assignee: Hon Hai Precision Ind. Co., LtdInventors: Yong-Hui Hu, Yusho Nakase
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Publication number: 20050287856Abstract: A push switch includes an insulative housing (1), a pair of fixed terminals (2), a moveable contact (3) and an actuator(4). The insulative housing (1) made of insulative material has a base (10), a plurality of periphery walls (11), (12), (13), (14) extending upwardly from the base (10). The pair of fixed terminals (2) mounted in the insulative housing (1) include a pair of exposed contacting portions (211), (221) and a pair of extending portions (210), (220) extending outside. The moveable contact (3) driven by the actuator (4) includes a connecting portion (34), a first arm (31), a third arm (33) contacting with one of the fixed terminals (2) and a second arm (32) extending downwardly with respect to the connecting portion (34).Type: ApplicationFiled: April 7, 2005Publication date: December 29, 2005Inventors: Yong-Hui Hu, Yusho Nakase
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Publication number: 20040238341Abstract: A tact switch (1) includes a housing (10), a plurality of fixed contacts (20) retained to the housing, a movable contact (30), an actuator (40), a pivot piece (50) and a top cover (60) mounted onto the housing. The top cover has at least one support arm (64). The movable contact is positioned between the fixed contacts and the top cover. The actuator has an operating portion (42) and a press portion (44). The pivot piece pivotably mounted to the at least one support arm of top cover has an engaging portion (52) engaging with the press portion of the actuator. When the operating portion is pressed, the press portion depresses the engaging portion to deflect the engaging portion downwardly to depress the movable contact, and the movable contact elastically deforms downwardly to electrically connect the plurality of fixed contacts to each other.Type: ApplicationFiled: June 1, 2004Publication date: December 2, 2004Inventors: Wei Yu, Yong Hui Hu
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Publication number: 20040231968Abstract: A tact switch includes: an insulative base (7), a plurality of contacts (741) partially retained in the insulative base (7) and partially exposed to exterior, a cover (1) engaging to the insulative base (7), a conductor plate (6) mounted on the insulative base (7) and comprising resilient contacts (60) for movably contacting the contacts (741), a metal dome (5) positioned on the conductor plate (6) and having a pressing portion (51) for movably and elastically contacting the resilient contacts (60), a supporting plate (3) being positioned over the metal dome (5) and being fixed in the insulative base (7), the supporting plate (3) having a planar main body defining a hole (30) and a tab (32), and a flexible arm (33) extending from the tab (32) of the main body toward the pressing portion (51) of the metal dome (5), and an actuator (2) being movably received between the insulative base (7) and the cover (1) and having a ramp (241) for downwardly actuating the flexible arm (33) to contact the metal dome (5).Type: ApplicationFiled: May 24, 2004Publication date: November 25, 2004Inventors: Wei Yu, Yong Hui Hu
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Patent number: 6756554Abstract: A tact switch includes an insulative housing, a plurality of fixed contacts retained in the insulative housing, a movable contact, an actuator and a top cover. Each fixed contact portion exposed on the bottom wall of the insulative housing. The top cover is mounted on the housing and has an engaging plate projecting downwardly therefrom. The movable contact is positioned between the fixed contacts and the top cover and has a plurality of projections projecting therefrom. The actuator has an operating portion and a press portion slidably mounted between the top cover and the movable contact. In operation, when the operating portion is pressed inwardly, the movable contact elastically deforms such that the plurality of projections move downwardly to electrically contact with the plurality of contact portions.Type: GrantFiled: April 29, 2003Date of Patent: June 29, 2004Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Yong-Hui Hu