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公开(公告)号：US11046547B2
公开(公告)日：2021-06-29
申请号：US16337071
申请日：2016-10-05
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Leonard Luke Harpster , Daniel Fredrickson
Abstract: In one example, a bail system for a sheet media tray includes a bail to apply a force to a sheet in the tray, a bias mechanism to counter the force of the bail on the sheet, and a control mechanism to control the degree to which the bias mechanism counters the force of the bail on the sheet.
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公开(公告)号：US20210008798A1
公开(公告)日：2021-01-14
申请号：US16505503
申请日：2019-07-08
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Arthur H. BARNES , William Winters , Daniel Fredrickson
IPC: B29C64/264 , B29C64/153 , B33Y30/00
Abstract: According to examples, an apparatus may include a back panel to absorb energy and an energy emitter to supply energy onto a build material layer. The energy emitter may include an energy emitting element and an outer tube. In addition, a reflective element may be provided on a portion of the outer tube facing the back panel to direct energy away from the back panel. The apparatus may also include a transparent panel, in which energy from the energy emitter may be emitted through the transparent panel and onto the build material layer.
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公开(公告)号：US20180370259A1
公开(公告)日：2018-12-27
申请号：US15630876
申请日：2017-06-22
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Hunter Dane Cantrell , Daniel Fredrickson , Kevin Lo , Emma Kelp-Stebbins
Abstract: Examples disclosed herein relate to moving a bail arm. Examples include to determine a size of a medium to be ejected to an output tray; acquire a fill state of the output tray; and raise a bail arm to a first position above a receiving surface of the output tray when the size of the medium is larger than a size threshold and the fill state is lower than a stack height threshold.
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公开(公告)号：US20220111592A1
公开(公告)日：2022-04-14
申请号：US17559963
申请日：2021-12-22
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Arthur H BARNES , William Winters , Daniel Fredrickson
IPC: B29C64/264 , B33Y30/00 , B29C64/153
Abstract: According to examples, an apparatus may include a back panel to absorb energy and an energy emitter to supply energy onto a build material layer. The energy emitter may include an energy emitting element and an outer tube. In addition, a reflective element may be provided on a portion of the outer tube facing the back panel to direct energy away from the back panel. The apparatus may also include a transparent panel, in which energy from the energy emitter may be emitted through the transparent panel and onto the build material layer.
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公开(公告)号：US20200216283A1
公开(公告)日：2020-07-09
申请号：US16634961
申请日：2017-07-31
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Kevin Lo , Daniel Fredrickson , Tim Roels , Brett Thomas Buchholtz , Steven Brown , Hunter Dane Cantrell
IPC: B65H31/02
Abstract: An example apparatus includes a media receiving portion having a leading edge receiving region and a trailing edge receiving region for receiving media traveling onto the media receiving portion in a direction from the trailing edge receiving portion the leading edge receiving portion. The example apparatus further includes a leading edge stop coupled to the media receiving portion at the leading edge receiving portion. The leading edge stop is resiliently coupled to the media receiving portion to bias against movement of the leading edge stop from a resting position.
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Patent Agency Ranking
公开(公告)号：US09649863B2
公开(公告)日：2017-05-16
申请号：US15057051
申请日：2016-02-29
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Kevin Lo , Daniel Fredrickson
CPC classification number: B41J13/0009 , B41J3/60
Abstract: A media handling system is disclosed herein. An example includes media path, a transport assembly to move print media through the media path, a processor, and a non-transitory storage medium including instructions that cause the processor to control the transport assembly to: move a first medium and second through the media path, overlap a trailing portion of the first medium and a leading portion of the second medium within the media path, overlap a leading portion of the first medium and a trailing portion of the second medium within the media path, and overlap the trailing portion of the first medium and the leading portion of the second medium during a time that the leading portion of the first medium and the trailing portion of the second medium is also overlapped. A method of media handling is also disclosed herein as is a non-transitory storage medium.
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公开(公告)号：US11267266B2
公开(公告)日：2022-03-08
申请号：US16065354
申请日：2016-04-12
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Michael Lee Hilton , Allen Zandonatti , Paul Coffin , Daniel Fredrickson
Abstract: In one example in accordance with the present disclosure a print duplexing assembly is described. The assembly includes a duplexing device to facilitate printing on both sides of a print media. The assembly also includes a platen coupled to the duplexing device to guide the print media along a feed path as it is being printed on. The platen and the duplexing device are selectively removable from a printing device in which they are installed.
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公开(公告)号：US11241832B2
公开(公告)日：2022-02-08
申请号：US16505503
申请日：2019-07-08
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Arthur H. Barnes , William Winters , Daniel Fredrickson
IPC: B29C64/264 , B33Y30/00 , B29C64/153
Abstract: According to examples, an apparatus may include a back panel to absorb energy and an energy emitter to supply energy onto a build material layer. The energy emitter may include an energy emitting element and an outer tube. In addition, a reflective element may be provided on a portion of the outer tube facing the back panel to direct energy away from the back panel. The apparatus may also include a transparent panel, in which energy from the energy emitter may be emitted through the transparent panel and onto the build material layer.
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公开(公告)号：US20190023036A1
公开(公告)日：2019-01-24
申请号：US16067299
申请日：2016-04-29
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Emma Kelp-Stebbins , Daniel Fredrickson , Jason Carothers , Kevin Lo
Abstract: Examples disclosed herein relate to a device including a bail arm to apply force to an output bin. In examples, a force providing member coupled to the bail arm is to provide a counter force to reduce the force applied by the bail arm to the output bin.
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公开(公告)号：US11072509B2
公开(公告)日：2021-07-27
申请号：US16634961
申请日：2017-07-31
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Kevin Lo , Daniel Fredrickson , Tim Roels , Brett Thomas Buchholtz , Steven Brown , Hunter Dane Cantrell
IPC: B65H31/02
Abstract: An example apparatus includes a media receiving portion having a leading edge receiving region and a trailing edge receiving region for receiving media traveling onto the media receiving portion in a direction from the trailing edge receiving portion the leading edge receiving portion. The example apparatus further includes a leading edge stop coupled to the media receiving portion at the leading edge receiving portion. The leading edge stop is resiliently coupled to the media receiving portion to bias against movement of the leading edge stop from a resting position.
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