Patents Assigned to E-Tech Co., Ltd.
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Patent number: 10415764Abstract: An LED lamp comprising a lamp shade, a lamp cap, a glass core column, and an LED lamp filament, with the glass core column comprising a glass flare tube, a first conducting wire, a second conducting wire and an exhaust tube, the glass flare tube and the exhaust tube being sintered into a core column body, the first conducting wire and the second conducting wire being fixed on both sides of the core column body through welding respectively, and lower end portions of the first conducting wire and the second conducting wire being fixed on the lamp cap through welding respectively, both ends of the LED lamp filament being fixed on the first conducting wire and the second conducting wire through welding respectively, and the second conducting wire being provided with one or more LED lamp bulb drive elements with a drive chip and a resistance element.Type: GrantFiled: December 12, 2018Date of Patent: September 17, 2019Assignee: DONGGUAN MIRAY E-TECH CO., LTDInventor: Jianwen Lei
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Patent number: 10338513Abstract: The invention discloses a process cartridge detachably installed in an imaging device with a driving head along an installation direction, the process cartridge including: a housing, a driving force receiving member capable of receiving a rotation driving force of the driving head, a rotatable component rotatably supported by the housing and capable of receiving a force of the driving force receiving member to rotate, and a force receiving part arranged on the housing. When the process cartridge is installed in the imaging device and the driving force receiving member generates interference with the driving head in the installation direction, the driving force receiving member is movable and engageable with the driving head as the driving head rotates. The technical problem that the driving force receiving member in the process cartridge cannot be normally disengaged from the driving head in the imaging device in the prior art is solved.Type: GrantFiled: June 20, 2018Date of Patent: July 2, 2019Assignee: JIANGXI YIBO E-TECH CO., LTD.Inventors: Liangliang Hu, Shiping Ao
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Patent number: 10241459Abstract: Disclosed herein is a process cartridge comprising: a housing; a rotatable component; a driving force receiver configured to transmit a driving force to the rotatable component; an elastic member; wherein when the process cartridge is installed in an imaging device comprising a driving head, the driving force receiver has a first state and a second state relative to the driving head, the first state being a state in which the driving force receiver contacts the driving head and is in a pre-engaged position and the second state being a state in which the driving force receiver is engaged by the driving head; wherein when the driving force receiver is in the first state relative to the driving head, the elastic member is configured to urge the driving force receiver to transition from the first state to the second state as a result of rotation of the driving head.Type: GrantFiled: November 13, 2018Date of Patent: March 26, 2019Assignee: JIANGXI YIBO E-TECH CO.LTD.Inventors: Liangliang Hu, Shiping Ao
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Patent number: 10125829Abstract: The present disclosure relates to a clutch control apparatus, and more particularly, to a clutch control apparatus that achieves miniaturization of machinery and reduces an operational error by using a non-contact type displacement detection system using a position detecting sensor for a clutch clearance, and regulates the operation of an actuator using a plurality of solenoid valves, as a result, allowing accurate position control of a pneumatic cylinder which operates the clutch, thereby improving fuel efficiency and achieving fuel reduction as well as reducing emissions of carbon dioxide.Type: GrantFiled: June 9, 2015Date of Patent: November 13, 2018Assignee: WONKWANG E&TECH CO., LTD.Inventors: Dong Geun Lee, Byeong Cheol Baek, Seong Cheol Lee, Seong Jin Kim
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Patent number: 10073412Abstract: A process cartridge, including a process cartridge housing, a photosensitive drum driving component, a driving force receiver, a flange component and a control mechanism. Opening parts are arranged on the driving force receiver and a retaining component is arranged on the process cartridge. When the control mechanism controls the driving force receiver to retract, the retaining component keeps the driving force receiver at a position non-interferential with a driving head of an image forming device. The driving force receiver and the flange component of the process cartridge are disengaged in a retracting state. In this state, the driving force receiving protrusion do not interfere with the front end column body of a machine driving head, and the process cartridge can be mounted and dismounted more smoothly.Type: GrantFiled: November 21, 2017Date of Patent: September 11, 2018Assignee: JIANGXI LEIBOTAI E-TECH CO., LTD.Inventors: Mei Yan, Liangliang Hu, Mingsheng Zhao
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Patent number: 9839228Abstract: This can provide a volatile disinfectant produced by bubbling ozone gas into a volatile solvent, the volatile solvent containing at least one volatile liquid paraffin, one volatile silicone oil, or a mixture thereof as a base under stirring the volatile solvent to thereby allow the volatile solvent to contain the ozone gas, the volatile disinfectant characterized in that, when applied to an object, the volatile disinfectant inactivates pathogens on the object and then volatilizes from the object.Type: GrantFiled: September 7, 2014Date of Patent: December 12, 2017Assignee: E-TECH CO., LTDInventor: Eiichi Yoshida
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Publication number: 20160198720Abstract: This can provide a volatile disinfectant produced by bubbling ozone gas into a volatile solvent, the volatile solvent containing at least one volatile liquid paraffin, one volatile silicone oil, or a mixture thereof as a base under stirring the volatile solvent to thereby allow the volatile solvent to contain the ozone gas, the volatile disinfectant characterized in that, when applied to an object, the volatile disinfectant inactivates pathogens on the object and then volatilizes from the object.Type: ApplicationFiled: September 7, 2014Publication date: July 14, 2016Applicant: E-TECH CO., LTDInventor: Eiichi YOSHIDA
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Patent number: 9163675Abstract: The present invention relates to a clutch control device, more particularly, to a clutch control device wherein a mechanical section may be miniaturized and operational errors can be reduced using a non-contact type displacement detection system which uses a linear distance sensor for a clutch clearance and the position of the mechanical section can be accurately controlled by using a plurality of solenoid valves.Type: GrantFiled: December 7, 2011Date of Patent: October 20, 2015Assignee: WONKWANG E & TECH CO., LTD.Inventors: Dong Guen Lee, Seong Cheol Lee, Seong Jin Kim, Byeong Cheol Baek
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Patent number: 8954801Abstract: Disclosed is a microcomputer such that even when a program cannot be executed in a CPU of the microcomputer due to an external noise, an unstable power-supply voltage, and other causes, and an fatal error such as runaway occurs, returning to the original state is possible within an extremely short time while preferably avoiding initialization of the entire system. During execution of normal software processing, an interrupt signal and a reset signal are output at an arbitrary time, and if it is determined that a CPU of a microcomputer gets into a runaway state, data which has been stored in a RAM as recovery information is read out, and the CPU is recovered to the state before the runaway. Because such recovery from a fatal error occurs within a short time, software which is being executed can continue its processing as if the fatal error had not occurred.Type: GrantFiled: October 15, 2010Date of Patent: February 10, 2015Assignee: L E Tech Co., Ltd.Inventor: Isao Tatsuno
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Publication number: 20140332337Abstract: The present invention relates to a clutch control device, more particularly, to a clutch control device wherein a mechanical section may be miniaturized and operational errors can be reduced using a non-contact type displacement detection system which uses a linear distance sensor for a clutch clearance and the position of the mechanical section can be accurately controlled by using a plurality of solenoid valves.Type: ApplicationFiled: December 7, 2011Publication date: November 13, 2014Applicant: WONKWANG E & TECH CO., LTD.Inventors: Dong Guen Lee, Seong Cheol Lee, Seong Jin Kim, Byeong Cheol Baek
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Patent number: 8805242Abstract: The present invention relates to a process cartridge, comprising a photosensitive drum driving component in conjunction with an image forming apparatus driving head, wherein said image forming apparatus driving head includes a twisted recess and said photosensitive drum driving component includes a drum gear provided at an end of a photosensitive drum and connected to the photosensitive drum, a drum shaft outwardly projected in an axis direction from an end of the drum gear for rotatably supporting said photosensitive drum during operation and a boss outwardly projected from an end surface of the drum shaft. A first teeth and a second teeth in a radial direction of the boss are provided on a side wall of said boss, wherein said first teeth is engaged with a twisted-section of the twisted recess in said image forming apparatus and said second teeth is engaged with an end surface edge of other twisted-sections of the twisted recess in said image forming apparatus.Type: GrantFiled: August 19, 2011Date of Patent: August 12, 2014Assignee: Jiangxi Yibo E-Tech Co., Ltd.Inventor: Chunyong Zhao
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Patent number: 8731435Abstract: A cartridge that can be detachably installed within an imaging device, which includes a cartridge casing, a photosensitive drum driving assembly located on the casing, and a control mechanism for controlling extension and retraction of a force receiving head in the photosensitive drum driving assembly. The control mechanism includes a control rod, which can rotate around a pivot on the cartridge casing, and a elastic means mounted on the control rod. The cartridge of the invention uses a control mechanism to control extension and retraction of the force receiving head in the photosensitive drum driving assembly, and as a result when the cartridge is removed of the imaging device, the force receiving head does not become stuck by a driving head of the imaging device.Type: GrantFiled: October 12, 2012Date of Patent: May 20, 2014Assignee: Jiangxi Yibo E-TECH Co., Ltd.Inventor: Jun Xu
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Publication number: 20140037336Abstract: A photosensitive drum includes a cylindrical photoreceptor, a drum gear located at one end of the photoreceptor, a drum shaft extending axially along the photoreceptor from one end of the drum gear for rotatably supporting the photoreceptor, and a projecting member extending longitudinally along the photoreceptor from an end surface of the drum shaft for coupling a twisted surface of a corresponding twisted triangular groove on a driving head of an imaging device. The projecting member, which is provided at one end of the photoreceptor, is operable to reciprocate along the longitudinal direction of the photoreceptor with respect to the photoreceptor. As a result, the photosensitive drum is prevented from being ejected from the driving head of the imaging device during force transmission between them, while maintaining a stable transmission of driving force between the photosensitive drum and the imaging device. A process cartridge carries the photosensitive drum.Type: ApplicationFiled: September 15, 2011Publication date: February 6, 2014Applicant: Jiangxi YiBo E-TECH Co., Ltd.Inventor: Mei Yan
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Publication number: 20130136492Abstract: A cartridge that can be detachably installed within an imaging device, which includes a cartridge casing, a photosensitive drum driving assembly located on the casing, and a control mechanism for controlling extension and retraction of a force receiving head in the photosensitive drum driving assembly. The control mechanism includes a control rod, which can rotate around a pivot on the cartridge casing, and a elastic means mounted on the control rod. The cartridge of the invention uses a control mechanism to control extension and retraction of the force receiving head in the photosensitive drum driving assembly, and as a result when the cartridge is removed of the imaging device, the force receiving head does not become stuck by a driving head of the imaging device.Type: ApplicationFiled: October 12, 2012Publication date: May 30, 2013Applicant: Jiangxi YiBo E-TECH Co., Ltd.Inventor: Jiangxi YiBo E-TECH Co., Ltd.
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Publication number: 20130055017Abstract: Disclosed is an device for restoring information in a main storage unit, wherein, if a malfunction occurs in a microcomputer, the microcomputer is made able to recover from the malfunction. The device comprises: a central processing unit comprising one or more registers; a rewritable first storage unit; a rewritable second storage unit; and storage unit management means. The storage unit management means stores restoration information consisting of storage unit information stored in the first storage unit and register information into the second storage unit, and then the storage unit management means restores the information in the first storage unit and the information in the corresponding one or more registers on the basis of the restoration information stored in the second storage unit.Type: ApplicationFiled: March 30, 2011Publication date: February 28, 2013Applicant: L E TECH CO., LTD.Inventor: Isao Tatsuno
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Publication number: 20120257906Abstract: The present invention relates to a process cartridge, comprising a photosensitive drum driving component in conjunction with an image forming apparatus driving head, wherein said image forming apparatus driving head includes a twisted recess and said photosensitive drum driving component includes a drum gear provided at an end of a photosensitive drum and connected to the photosensitive drum, a drum shaft outwardly projected in an axis direction from an end of the drum gear for rotatably supporting said photosensitive drum during operation and a boss outwardly projected from an end surface of the drum shaft. A first teeth and a second teeth in a radial direction of the boss are provided on a side wall of said boss, wherein said first teeth is engaged with a twisted-section of the twisted recess in said image forming apparatus and said second teeth is engaged with an end surface edge of other twisted-sections of the twisted recess in said image forming apparatus.Type: ApplicationFiled: August 19, 2011Publication date: October 11, 2012Applicant: JIANGXI YIBO E-TECH CO., LTD.Inventor: Chunyong Zhao
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Publication number: 20120254658Abstract: Disclosed is a microcomputer such that even when a program cannot be executed in a CPU of the microcomputer due to an external noise, an unstable power-supply voltage, and other causes, and an fatal error such as runaway occurs, returning to the original state is possible within an extremely short time while preferably avoiding initialization of the entire system. During execution of normal software processing, an interrupt signal and a reset signal are output at an arbitrary time, and if it is determined that a CPU of a microcomputer gets into a runaway state, data which has been stored in a RAM as recovery information is read out, and the CPU is recovered to the state before the runaway. Because such recovery from a fatal error occurs within a short time, software which is being executed can continue its processing as if the fatal error had not occurred.Type: ApplicationFiled: October 15, 2010Publication date: October 4, 2012Applicant: L E Tech Co., Ltd.Inventor: Isao Tatsuno
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Patent number: D600203Type: GrantFiled: January 8, 2008Date of Patent: September 15, 2009Assignee: E-Tech Co., Ltd.Inventor: Kim Jong Woon
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Patent number: D600204Type: GrantFiled: January 8, 2008Date of Patent: September 15, 2009Assignee: E-Tech Co., Ltd.Inventor: Kim Jong Woon
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Patent number: D600225Type: GrantFiled: January 8, 2008Date of Patent: September 15, 2009Assignee: E-Tech Co., Ltd.Inventor: Kim Jong Woon