公开(公告)号：US20170057250A1

公开(公告)日：2017-03-02

申请号：US15119963

申请日：2014-03-29

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Roger Bastardas Puigoriol ,  Francisco Javier Perez Gellida ,  Santiago Sanz Ananos ,  Juan Manuel Valero Navazo ,  Mikel Zuza Irurueta

IPC: B41J11/00 ,  H05B3/00 ,  B41J2/01

CPC classification number: B41J11/002 ,  B41J2/01 ,  B41J29/377 ,  H05B3/00 ,  H05B2203/035

Abstract: In one example, a heating system includes a first heater having a first resistive heating element, a second heater having multiple second resistive heating elements arranged in parallel with a group of the second heating elements having a combined resistance equal to a resistance of the first heating element, and a controller to periodically switch power between the first heating element and the group of second heating elements at a zero crossing of an AC power source.

Abstract translation: 在一个示例中，加热系统包括具有第一电阻加热元件的第一加热器，具有多个第二电阻加热元件的第二加热器，第二加热元件与一组第二加热元件平行布置，其组合电阻等于第一加热电阻 元件和控制器，以在交流电源的零交叉处周期性地在第一加热元件和第二加热元件组之间切换电力。

公开(公告)号：US20160355027A1

公开(公告)日：2016-12-08

申请号：US15118271

申请日：2014-03-26

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Juan Manuel Valero Navazo ,  Francisco Javier Perez Gellida ,  Emilio Angulo Navarro ,  Ezequiel Jordi Rufes Bernad ,  Marina Cantero Lazaro ,  Antonio Gracia Verdugo ,  Santiaho Sanz Ananos ,  Roger Bastardas Puigoriol ,  Mikel Zuza Irurueta ,  Oriol Borrell Avila ,  Eva Blay Lerin

IPC: B41J11/00 ,  B41J29/377 ,  B41J2/01

CPC classification number: B41J11/002 ,  B41J2/01 ,  B41J29/377 ,  H05B3/00 ,  H05B2203/035

Abstract: In one example, a vapor control heater for a printer includes a housing, a heating element at least partially enclosed by the housing, and a fan to move air over the heating element and into a flow of air from the printer dryer.

Abstract translation: 在一个示例中，用于打印机的蒸汽控制加热器包括壳体，至少部分地被壳体包围的加热元件，以及用于将空气移动到加热元件上并且从打印机干燥器移动到空气流中的风扇。

公开(公告)号：US08939572B2

公开(公告)日：2015-01-27

申请号：US13767105

申请日：2013-02-14

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Francisco Javier Perez Gellida ,  Roger Bastardas Puigoriol ,  Mikel Zuza Irurueta

IPC: B41J2/01 ,  B41J11/00 ,  F26B25/00

CPC classification number: B41J11/002 ,  F26B21/06 ,  F26B21/10 ,  F26B21/12 ,  F26B25/00 ,  F26B25/22

Abstract: Examples are provided of controlling sheet media dryers. A controller operates a fan at plural duty cycles and correlates a resulting air pressure to each to define empirical data pairs. A parabolic curve fit to the empirical data is used to derive additional data pairs, and a lookup table is defined using the empirical and derived data pairs. The controller uses the lookup table to operate the fan during normal operations of a sheet media dryer.

Abstract translation: 提供控制片介质干燥器的实例。 控制器以多个占空比操作风扇，并将所产生的空气压力与每个风压相关联，以定义经验数据对。 使用与经验数据拟合的抛物线曲线来导出附加数据对，并且使用经验和派生数据对来定义查找表。 在纸张干燥器的正常操作期间，控制器使用查找表来操作风扇。