JP2007098814A5 - - Google Patents

Download PDF

Info

Publication number
JP2007098814A5
JP2007098814A5 JP2005292857A JP2005292857A JP2007098814A5 JP 2007098814 A5 JP2007098814 A5 JP 2007098814A5 JP 2005292857 A JP2005292857 A JP 2005292857A JP 2005292857 A JP2005292857 A JP 2005292857A JP 2007098814 A5 JP2007098814 A5 JP 2007098814A5
Authority
JP
Japan
Prior art keywords
reservoir
gap
liquid ejecting
forming substrate
head
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.)
Granted
Application number
JP2005292857A
Other languages
Japanese (ja)
Other versions
JP2007098814A (en
JP4835829B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2005292857A priority Critical patent/JP4835829B2/en
Priority claimed from JP2005292857A external-priority patent/JP4835829B2/en
Publication of JP2007098814A publication Critical patent/JP2007098814A/en
Publication of JP2007098814A5 publication Critical patent/JP2007098814A5/ja
Application granted granted Critical
Publication of JP4835829B2 publication Critical patent/JP4835829B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (8)

複数の圧力発生室及び該圧力発生室に連通する液体流路が形成された流路形成基板と、  A flow path forming substrate in which a plurality of pressure generating chambers and a liquid flow path communicating with the pressure generating chambers are formed;
リザーバの一部を構成するリザーバ部が形成されたリザーバ形成基板と、  A reservoir forming substrate on which a reservoir portion constituting a part of the reservoir is formed;
前記リザーバ形成基板の前記流路形成基板が接合された面とは反対側の面上に接合され、前記リザーバ部内の圧力変化を吸収するコンプライアンス基板と、  A compliance substrate that is bonded on a surface of the reservoir forming substrate opposite to the surface on which the flow path forming substrate is bonded, and absorbs a pressure change in the reservoir;
前記コンプライアンス基板にリブを介して接合されたケースヘッドとを備え、  A case head joined to the compliance substrate via a rib,
前記ケースヘッドと前記液体流路の間に空隙を有することを特徴とする液体噴射ヘッド。  A liquid ejecting head having a gap between the case head and the liquid flow path. 請求項１に記載の液体噴射ヘッドにおいて、  The liquid ejecting head according to claim 1,
前記リザーバ部の内壁面と該リザーバ部に対向する領域にリブを形成し、  Forming ribs on the inner wall surface of the reservoir and the region facing the reservoir;
前記空隙は、前記リブの側面の間に設けられた隙間である  The gap is a gap provided between the side surfaces of the rib.
ことを特徴とする液体噴射ヘッド。  A liquid jet head characterized by that. 請求項１に記載の液体噴射ヘッドにおいて、  The liquid ejecting head according to claim 1,
前記ケースヘッドの端部は前記リザーバ部に対向する領域に設けられ、  The end portion of the case head is provided in a region facing the reservoir portion,
前記空隙は、前記リザーバ部の内壁面と前記ケースヘッドの端部の間に設けられた隙間である  The gap is a gap provided between the inner wall surface of the reservoir and the end of the case head.
ことを特徴とする液体噴射ヘッド。  A liquid jet head characterized by that. 請求項１に記載の液体噴射ヘッドにおいて、  The liquid ejecting head according to claim 1,
前記リザーバ形成基板は前記リザーバ部と連続する空隙部を有し、  The reservoir forming substrate has a gap portion continuous with the reservoir portion,
前記空隙は、前記リブとの対向位置に設けられた前記空隙部である  The gap is the gap provided at a position facing the rib.
ことを特徴とする液体噴射ヘッド。  A liquid jet head characterized by that. 請求項１に記載の液体噴射ヘッドにおいて、  The liquid ejecting head according to claim 1,
前記リザーバ形成基板は前記リザーバ部と分かれた空隙部を有し、  The reservoir forming substrate has a gap portion separated from the reservoir portion,
前記空隙は、前記リブを前記空隙部と対向する位置に設けたことにより形成される  The gap is formed by providing the rib at a position facing the gap.
ことを特徴とする液体噴射ヘッド。  A liquid jet head characterized by that. 請求項１に記載の液体噴射ヘッドにおいて、  The liquid ejecting head according to claim 1,
前記ケースヘッドの前記リザーバ形成基板接合面側の端部に切り欠き部を形成し、  Forming a notch at the end of the case head on the reservoir forming substrate bonding surface side;
前記空隙は、前記リブを前記切り欠き部と対向する位置に設けたことにより形成される ことを特徴とする液体噴射ヘッド。  The air gap is formed by providing the rib at a position facing the notch. 請求項１に記載の液体噴射ヘッドにおいて、  The liquid ejecting head according to claim 1,
前記ケースヘッドの前記リザーバ形成基板接合面側にケースヘッド空洞部を形成し、  Forming a case head cavity on the reservoir forming substrate bonding surface side of the case head;
前記空隙は、前記リブを前記ケースヘッド空洞部と対向する位置に設けたことにより形成される  The gap is formed by providing the rib at a position facing the case head cavity.
ことを特徴とする液体噴射ヘッド。  A liquid jet head characterized by that. 請求項１〜７記載のいずれか一項に記載の液体噴射ヘッドを備えたことを特徴とする液体噴射装置。  A liquid ejecting apparatus comprising the liquid ejecting head according to claim 1.
JP2005292857A 2005-10-05 2005-10-05 Liquid ejecting head and liquid ejecting apparatus Expired - Fee Related JP4835829B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005292857A JP4835829B2 (en) 2005-10-05 2005-10-05 Liquid ejecting head and liquid ejecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005292857A JP4835829B2 (en) 2005-10-05 2005-10-05 Liquid ejecting head and liquid ejecting apparatus

Publications (3)

Publication Number Publication Date
JP2007098814A JP2007098814A (en) 2007-04-19
JP2007098814A5 true JP2007098814A5 (en) 2008-11-13
JP4835829B2 JP4835829B2 (en) 2011-12-14

Family

ID=38026227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005292857A Expired - Fee Related JP4835829B2 (en) 2005-10-05 2005-10-05 Liquid ejecting head and liquid ejecting apparatus

Country Status (1)

Country Link
JP (1) JP4835829B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5218730B2 (en) * 2007-10-18 2013-06-26 セイコーエプソン株式会社 Liquid ejecting head and liquid ejecting apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4573022B2 (en) * 2003-08-27 2010-11-04 セイコーエプソン株式会社 Liquid jet head unit

Similar Documents

Publication Publication Date Title
JP2018103602A5 (en)
JP2011245858A5 (en)
JP2015514515A5 (en)
JP2012011653A5 (en)
JP2013158909A5 (en)
JP2009279830A5 (en)
JP2004230885A5 (en)
JP2007015262A5 (en)
JP2008006732A5 (en)
JP2006218716A5 (en)
JP2006198960A5 (en)
JP2009255430A5 (en)
JP2002248771A5 (en)
JP2009119778A5 (en)
JP2015051623A (en) Liquid jet head and liquid jetting device
JP2011143331A5 (en)
JP2006306022A5 (en)
JP2008087410A5 (en)
USD543235S1 (en) Ink cartridge
JP3262075B2 (en) Inkjet recording head
JP2007245589A5 (en)
JP2020116843A5 (en)
JP2018202826A5 (en)
JP2007098814A5 (en)
JP2011213115A5 (en)