Having Ejection Arm Patents (Class 720/638)
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Patent number: 8493729Abstract: A computer chassis is provided. The computer chassis includes a housing, an elastic element, a scissor structure fixed to the housing, and two hard disk drawers slidably connected to the housing and capable of being drawn out from the housing. The scissor is set between the two hard disk drawers. When both of the two hard disk drawers are not drawn out, the scissor structure is sandwiched between the two adjacent hard disk drawers, and the elastic element is deformed. When one of the two hard disk drawer is drawn out, the scissor structure engages the hard disk drawer being not drawn out under the elastic force generated by the elastic element.Type: GrantFiled: August 22, 2011Date of Patent: July 23, 2013Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chung-Cheng Hsieh, Li-Ping Chen
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Patent number: 8284559Abstract: A lightweight radio/CD player for vehicular application is virtually “fastenerless” and includes a case and frontal interface formed of polymer based material that is molded to provide details to accept audio devices such as playback mechanisms (if desired) and radio receivers, as well as the circuit boards required for electrical control and display. The case and frontal interface are of composite structure, including an insert molded electrically conductive wire mesh screen that has been pre-formed to contour with the molding operation. The wire mesh provides EMC, RFI, BCI and ESD shielding and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips. The PCB architecture is bifurcated into a first board carrying common circuit components in a surface mount configuration suitable for high volume production, and a second board carrying application specific circuit components in a wave soldered stick mount configuration.Type: GrantFiled: April 14, 2010Date of Patent: October 9, 2012Assignee: Delphi Technologies, Inc.Inventors: Chris R. Snider, Vineet Gupta, Joseph K. Huntzinger, Michael G. Coady, Curtis Allen Stapert, Kevin Earl Meyer, Timothy D. Garner, Jeffrey T. Bell, Robert L. Vadas, Allen E. Oberlin
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Patent number: 8250592Abstract: Provided is an optical disk apparatus in which an interlocking slider engaged with a main slider directly drive an eject lever and a boss for performing a disk chucking operation. The optical disk apparatus includes a housing having a slot to receive a disk, a main unit having a turn table to rotate the disk, the main slider configured to move in first and second directions corresponding to insertion and ejection of the disk, the eject lever configured to eject the disk inserted into the housing through the slot, and the interlocking slider.Type: GrantFiled: April 20, 2009Date of Patent: August 21, 2012Assignee: Toshiba Samsung Storage Technology Korea CorporationInventors: Cheol-woong Ahn, Un-jin Choi, Min-shik Roh, Jeong-hun Yeom, Sung-hun Lee
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Patent number: 7681210Abstract: An exemplary ejection apparatus is provided for ejecting a data storage device out of a chassis. The ejection apparatus includes a pair of driving members, a connecting member, and an operating member. The operating member is slidably attached to the chassis and the connecting member. The connecting member includes a pair of second steps. The driving members are pivotably crossed together and attached to the chassis. Each of the driving members includes a driving portion with a slanting wall formed at one free end thereof, and a first step formed at the other end thereof slidably engaging with the corresponding second step. The operating member moves the connecting member to urge a scissoring movement of the driving member, with the first steps slidably engaging with the second steps. The driving portions push the data storage device out of the chassis.Type: GrantFiled: August 9, 2006Date of Patent: March 16, 2010Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Xiao-Gang Jiang, Hung-Chun Lu, Wen-Kang Lo, Chien-Li Tsai
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Patent number: 7576946Abstract: In the loading of a disc in a slot-in type of disc apparatus, time lag occurs at the time of shift from an operation that manually inserts the disc to an operation that automatically swallows the disc. In order to solve this problem, a switch for detecting the position of a disc at the beginning of insertion thereof and a switch for detecting a position where the loading of the disc has been completed are provided respectively. The modification of control is made so that the disc support arm is driven with a weak electric power from the beginning of the insertion of the disc, and an error caused by time-out is further detected. If the error has been detected, the disc is ejected.Type: GrantFiled: December 22, 2004Date of Patent: August 18, 2009Assignee: Teac CorporationInventor: Shinichi Fujisawa
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Patent number: 7536701Abstract: A cartridge carrier has a base with a recessed plate, a top surface, and a bottom surface. An locking ejection mechanism is coupled to the base. A guide may be coupled to the top surface of the base to receive the cartridge and an interposer board may be coupled to the guide.Type: GrantFiled: October 13, 2004Date of Patent: May 19, 2009Assignee: Certance LLCInventors: Patrick Henry McCormack, John A. Hamming
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Patent number: 7428740Abstract: Disclosed herein is a recording medium drive apparatus adapted to use a recording medium cartridge. The recording medium drive apparatus includes a holder for holding the recording medium cartridge inserted, an eject lever supported to one of a pair of side plate portions of the holder so as to be movable in an inserting direction and ejecting direction of the recording medium cartridge with respect to the holder, and a biasing spring for biasing the eject lever in the ejecting direction. The eject lever has a supported portion supported to the one side plate portion of the holder and an engaging projection projecting from the supported portion toward the other side plate portion of the holder. When the recording medium cartridge is inserted into the holder, the engaging projection is inserted into an engagement groove of the recording medium cartridge and engaged with an engaging portion formed in the engagement groove.Type: GrantFiled: December 20, 2005Date of Patent: September 23, 2008Assignee: Sony CorporationInventors: Mikinori Matsuda, Kazuhito Kurita, Tadami Nakamura, Takahiro Yamada
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Patent number: 7342744Abstract: Disclosed herein is a disk recording and/or reproduction apparatus including, a chassis, a recording and/or reproduction means provided on the chassis so as to perform recording and/or reproduction on a disk cartridge, a cartridge holder movably provided on the chassis to be movable between an insertion/draw-out position for inserting and drawing out the disk cartridge and a recording/reproduction position for recording and/or reproduction on the disk cartridge, an eject lever movably provided on the chassis to be moved between a loading operation finish position for making contact with the disk cartridge when a loading operation for loading the disk cartridge into the cartridge holder is finished and an ejecting operation finish position for making contact with the disk cartridge when an ejecting operation for ejecting the disk cartridge is finished, and a biasing means for biasing the eject lever toward the ejecting operation finish position; wherein the eject lever has a contact portion for contact with thType: GrantFiled: April 25, 2005Date of Patent: March 11, 2008Assignee: Sony CorporationInventors: Mikinori Matsuda, Kazuhito Kurita, Takahiro Yamada
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Patent number: 7107599Abstract: A driving device includes a holder movably carried by a chassis and adapted for transporting a disc cartridge that the holder holds between an insertion/ejection position and a loading position, and an ejection lever for ejecting the disc cartridge from the holder. The driving device also includes a slider movable in a direction of inserting the disc cartridge into the holder and in a direction of ejecting the disc cartridge from the holder. The slider causes the holder to be moved to the loading position when the slider is moved in the disc cartridge inserting direction, while causing the holder to be moved to the insertion/ejection position when the slider is moved in the disc cartridge ejecting direction.Type: GrantFiled: October 27, 2004Date of Patent: September 12, 2006Assignee: Sony CorporationInventors: Tokio Kanada, Mikinori Matsuda
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Patent number: 7100174Abstract: A CD drive includes an upper cover, a disk tray, a clamp, a push piece, and a guiding rod. The upper cover includes a guiding track and the disk tray is installed below the upper cover in a slidable manner. Additionally, the clamp is installed on the upper cover in a moveable manner, while the push piece is installed on the disk tray. The guiding rod has a first end fixed on the push piece, and a second end slidably installed in the guiding track. When the disk tray slides in or slides out of the upper cover, the guiding rod will slide along the guiding track and move the push piece to push the clamp upward so as to prevent the clamp from scraping an optical disk.Type: GrantFiled: November 28, 2003Date of Patent: August 29, 2006Assignee: BenQ CorporationInventors: Chien-An Su, Nan-Ching Lee
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Patent number: 7100179Abstract: A disc drive device for driving a disc held in a cartridge having a movable shutter includes a readout head radially movable on the disc and mounted on a chassis that also mounts a cartridge holder, a disc table on which the disc is loaded, a shutter mechanism for operating the shutter, and a retainer mechanism for holding the shutter open by the shutter mechanism when the disc is loaded on the disc table.Type: GrantFiled: October 27, 2004Date of Patent: August 29, 2006Assignee: Sony CorporationInventors: Tokio Kanada, Mikinori Matsuda
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Patent number: 7023654Abstract: A disk cartridge ejection mechanism in which a disk cartridge is moved from a loading position where recording and reproducing of information are possible for a medium in the cartridge to a cartridge-removable position where the cartridge can be taken out of an information recording and reproducing apparatus, wherein there are provided a cartridge engagement device that engages with the cartridge when the cartridge moves from the loading position to the cartridge-removable position to prohibit the cartridge to move beyond the cartridge-removable position, a cartridge engagement assistance device that prevents releasing of engagement of the cartridge engagement device for the cartridge, when the cartridge moves to the cartridge-removable position and an assistance releasing device that releases the state wherein a cartridge engagement assistance device that prevents releasing of engagement of the cartridge engagement device, after the cartridge moves from the loading position to the cartridge-removable positioType: GrantFiled: August 5, 2003Date of Patent: April 4, 2006Assignee: Konica CorporationInventors: Takehiko Sekine, Kouichi Eguro, Katsumi Fujiwara
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Patent number: 7003786Abstract: A driving device includes a holder (16) movably carried by a chassis (5) and adapted for transporting a disc cartridge the holder holds between an insertion/ejection position and a loading position, and an ejection lever (39) for ejecting the disc cartridge from the holder (16). The driving device also includes a slider (31) movable in a direction of inserting the disc cartridge into the holder (16) and in a direction of ejecting the disc cartridge from the holder. The slider causes the holder (16) to be moved to the loading position when the slider is moved in the disc cartridge inserting direction, while causing the holder (16) to be moved to the insertion/ejection position when the slider is moved in the disc cartridge ejecting direction.Type: GrantFiled: April 12, 2005Date of Patent: February 21, 2006Assignee: Sony CorporationInventors: Tokio Kanada, Mikinori Matsuda
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Patent number: 6993778Abstract: A driving device includes a holder (16) movably carried by a chassis (5) and adapted for transporting a disc cartridge the holder holds between an insertion/ejection position and a loading position, and an ejection lever (39) for ejecting the disc cartridge from the holder (16). The driving device also includes a slider (31) movable in a direction of inserting the disc cartridge into the holder (16) and in a direction of ejecting the disc cartridge from the holder. The slider causes the holder (16) to be moved to the loading position when the slider is moved in the disc cartridge inserting direction, while causing the holder (16) to be moved to the insertion/ejection position when the slider is moved in the disc cartridge ejecting direction.Type: GrantFiled: April 12, 2005Date of Patent: January 31, 2006Assignee: Sony CorporationInventors: Tokio Kanada, Mikinori Matsuda
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Patent number: 6978468Abstract: A driving device includes a holder (16) movably carried by a chassis (5) and adapted for transporting a disc cartridge the holder holds between an insertion/ejection position and a loading position, and an ejection lever (39) for ejecting the disc cartridge from the holder (16). The driving device also includes a slider (31) movable in a direction of inserting the disc cartridge into the holder (16) and in a direction of ejecting the disc cartridge from the holder. The slider causes the holder (16) to be moved to the loading position when the slider is moved in the disc cartridge inserting direction, while causing the holder (16) to be moved to the insertion/ejection position when the slider is moved in the disc cartridge ejecting direction.Type: GrantFiled: April 12, 2005Date of Patent: December 20, 2005Assignee: Sony CorporationInventors: Tokio Kanada, Mikinori Matsuda
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Patent number: 6934957Abstract: A driving device includes a holder movably carried by a chassis and adapted for transporting a disc cartridge that the holder holds between an insertion/ejection position and a loading position, and an ejection lever for ejecting the disc cartridge from the holder. The driving device also includes a slider movable in a direction of inserting the disc cartridge into the holder and in a direction of ejecting the disc cartridge from the holder. The slider causes the holder to be moved to the loading position when the slider is moved in the disc cartridge inserting direction, while causing the holder to be moved to the insertion/ejection position when the slider is moved in the disc cartridge ejecting direction. The driving device also includes a spring member provided between the ejection lever and the slider for biasing the ejection lever in a direction of ejecting the disc cartridge from the holder and for biasing the slider in the disc cartridge inserting direction.Type: GrantFiled: March 13, 2002Date of Patent: August 23, 2005Assignee: Sony CorporationInventors: Tokio Kanada, Mikinori Matsuda