公开(公告)号：EP2758245A4

公开(公告)日：2017-03-29

申请号：EP11872891

申请日：2011-09-23

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： RICE HUSTON W ,  NOVAK DAVID B ,  NESS ERIK D

IPC: B41J2/365 ,  B41J2/045 ,  B41J2/125 ,  B41J29/38 ,  G01K13/00

CPC classification number: B41J2/0451 ,  B41J2/04553 ,  B41J2/365 ,  B41J29/38 ,  G01K13/00

Abstract: An image forming system and methods are disclosed. The methods include detecting an ambient temperature of an image forming system by a first thermal sense resistor disposed in a first printhead to obtain a first detected ambient temperature, detecting the ambient temperature of the image forming system by a second thermal sense resistor disposed in a second printhead to obtain a second detected ambient temperature, and determining a temperature difference between the first detected ambient temperature and the second detected ambient temperature of the image forming system by a temperature variation module.

公开(公告)号：EP3096955A4

公开(公告)日：2017-09-20

申请号：EP14879668

申请日：2014-01-21

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： MCNEILLY JOHN ,  COYLE FIONA ,  LYNCH PATRICK ,  OSBORNE WILLIAM S ,  NOVAK DAVID B ,  BREEN JOHN ,  ROURKE KEVIN ,  COYNE DECLAN ,  MANNION JAMES ,  MURPHY BRYAN ,  DORAN JOHN ,  CAHILL EUGENE

IPC: B41J2/17 ,  B41J2/175

CPC classification number: B41J2/17553 ,  B41J2/1752

Abstract: Liquid supply or reservoir therefore having multiple compartments, each compartment to hold a distinct liquid, comprising multiple liquid outlets, each fluidically connected to one of the compartments, multiple clearance cut outs disposed at a pitch equal to a pitch of the compartments to accommodate protrusions of a dispenser, and at least one latch protruding outwards from a supply wall.

Abstract translation: 液体供应或储存器因此具有多个隔室，每个隔室保持不同的液体，包括多个液体出口，每个液体出口流体连接到一个隔室，多个间隙切口设置在等于隔室间距的节距处以容纳 分配器以及从供应壁向外突出的至少一个闩锁。