JP2013525155A5 - - Google Patents

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Publication number
JP2013525155A5
JP2013525155A5 JP2013508029A JP2013508029A JP2013525155A5 JP 2013525155 A5 JP2013525155 A5 JP 2013525155A5 JP 2013508029 A JP2013508029 A JP 2013508029A JP 2013508029 A JP2013508029 A JP 2013508029A JP 2013525155 A5 JP2013525155 A5 JP 2013525155A5
Authority
JP
Japan
Prior art keywords
liquid
nozzles
pore
filter membrane
clusters
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2013508029A
Other languages
English (en)
Other versions
JP2013525155A (ja
Filing date
Publication date
Priority claimed from US12/767,822 external-priority patent/US8534818B2/en
Application filed filed Critical
Publication of JP2013525155A publication Critical patent/JP2013525155A/ja
Publication of JP2013525155A5 publication Critical patent/JP2013525155A5/ja
Pending legal-status Critical Current

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Claims (4)

  1. ノズルプレートであって、ノズルプレートの一部が複数のノズルを画定する、ノズルプレートと;
    複数の細孔クラスタに集められた複数の細孔を含むフィルタ膜と;
    複数の壁であって、前記複数の壁のそれぞれが、前記ノズルプレートと前記フィルタ膜との間に配置される複数の液体チャンバを画定するように、前記ノズルプレートから前記フィルタ膜に延びる、複数の壁と;を有し、
    前記複数の液体チャンバの各液体チャンバは、前記複数のノズルのそれぞれの1つと流体連通し、
    前記複数の液体チャンバの各液体チャンバは、前記複数の細孔クラスタのそれぞれの1つの前記複数の細孔と流体連通し、
    前記複数の細孔クラスタのそれぞれの1つは、前記フィルタ膜の孔の無い部分によって互いに離間される2つの細孔サブクラスタを含む、
    プリントヘッド。
  2. 前記フィルタ膜の前記孔の無い部分は、前記複数の細孔クラスタのそれぞれの1つの前記複数の細孔がいずれも前記複数のノズルのそれぞれの1つと同一直線上にないように、前記複数のノズルのそれぞれの1つと並べられる、
    請求項1に記載のプリントヘッド。
  3. 前記複数のノズルの各ノズルは幅Dを有し、前記フィルタ膜は前記複数のノズルから、0.5D<H<5Dである距離Hだけ離間される、
    請求項1に記載のプリントヘッド。
  4. 各前記液体チャンバおよび各前記液体チャンバに関連付けられた前記複数の細孔クラスタのそれぞれの1つを通じて前記複数のノズルの各ノズルと液体連通する液体源をさらに有し、
    前記液体源は、各前記ノズルを通じて液体のジェットを放出するのに十分な加圧液体を供給するように構成される、
    請求項1に記載のプリントヘッド。
JP2013508029A 2010-04-27 2011-04-19 粒子耐性フィルタを含むプリントヘッド Pending JP2013525155A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/767,822 2010-04-27
US12/767,822 US8534818B2 (en) 2010-04-27 2010-04-27 Printhead including particulate tolerant filter
PCT/US2011/033024 WO2011136978A1 (en) 2010-04-27 2011-04-19 Printhead including particulate tolerant filter

Publications (2)

Publication Number Publication Date
JP2013525155A JP2013525155A (ja) 2013-06-20
JP2013525155A5 true JP2013525155A5 (ja) 2014-04-10

Family

ID=44065675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013508029A Pending JP2013525155A (ja) 2010-04-27 2011-04-19 粒子耐性フィルタを含むプリントヘッド

Country Status (6)

Country Link
US (1) US8534818B2 (ja)
EP (1) EP2563592A1 (ja)
JP (1) JP2013525155A (ja)
CN (1) CN102858544A (ja)
BR (1) BR112012024533A2 (ja)
WO (1) WO2011136978A1 (ja)

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CN105620048A (zh) * 2014-11-26 2016-06-01 杭州费尔过滤技术有限公司 一种方形喷墨过滤器
CN110239221B (zh) * 2018-03-09 2021-03-09 上海锐尔发数码科技有限公司 一种喷墨打印装置
CN115097696B (zh) * 2022-08-26 2022-11-18 天霖(张家港)电子科技有限公司 一种优化涂胶的显影机

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