JPS572787A - Air bubble detector - Google Patents

Air bubble detector

Info

Publication number
JPS572787A
JPS572787A JP7625880A JP7625880A JPS572787A JP S572787 A JPS572787 A JP S572787A JP 7625880 A JP7625880 A JP 7625880A JP 7625880 A JP7625880 A JP 7625880A JP S572787 A JPS572787 A JP S572787A
Authority
JP
Japan
Prior art keywords
ink
air bubbles
tubule
electrodes
resistance value
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
JP7625880A
Other languages
English (en)
Other versions
JPS6315916B2 (ja
Inventor
Haruhiko Koto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp, Suwa Seikosha KK, Epson Corp filed Critical Seiko Epson Corp
Priority to JP7625880A priority Critical patent/JPS572787A/ja
Priority to EP81302090A priority patent/EP0041777B1/en
Priority to DE8181302090T priority patent/DE3171562D1/de
Priority to US06/270,680 priority patent/US4368478A/en
Publication of JPS572787A publication Critical patent/JPS572787A/ja
Publication of JPS6315916B2 publication Critical patent/JPS6315916B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/19—Ink jet characterised by ink handling for removing air bubbles

Landscapes

  • Ink Jet (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP7625880A 1980-06-06 1980-06-06 Air bubble detector Granted JPS572787A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7625880A JPS572787A (en) 1980-06-06 1980-06-06 Air bubble detector
EP81302090A EP0041777B1 (en) 1980-06-06 1981-05-11 Ink supply system for a printer
DE8181302090T DE3171562D1 (en) 1980-06-06 1981-05-11 Ink supply system for a printer
US06/270,680 US4368478A (en) 1980-06-06 1981-06-04 Ink supply system for ink jet printers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7625880A JPS572787A (en) 1980-06-06 1980-06-06 Air bubble detector

Publications (2)

Publication Number Publication Date
JPS572787A true JPS572787A (en) 1982-01-08
JPS6315916B2 JPS6315916B2 (ja) 1988-04-06

Family

ID=13600179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7625880A Granted JPS572787A (en) 1980-06-06 1980-06-06 Air bubble detector

Country Status (1)

Country Link
JP (1) JPS572787A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03277558A (ja) * 1990-01-30 1991-12-09 Seiko Epson Corp インクジェット記録装置用のインクタンク
US5657058A (en) * 1990-01-30 1997-08-12 Seiko Epson Corporation Ink-jet recording apparatus and ink tank cartridge therefor
JP2005349253A (ja) * 2004-06-08 2005-12-22 Kurita Water Ind Ltd 膜処理装置及び膜破断検知方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55166651U (ja) * 1979-05-17 1980-12-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55166651U (ja) * 1979-05-17 1980-12-01

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03277558A (ja) * 1990-01-30 1991-12-09 Seiko Epson Corp インクジェット記録装置用のインクタンク
US5657058A (en) * 1990-01-30 1997-08-12 Seiko Epson Corporation Ink-jet recording apparatus and ink tank cartridge therefor
US6045207A (en) * 1990-01-30 2000-04-04 Seiko Epson Corporation Ink-jet recording apparatus and ink tank cartridge therefor
JP2005349253A (ja) * 2004-06-08 2005-12-22 Kurita Water Ind Ltd 膜処理装置及び膜破断検知方法
JP4591661B2 (ja) * 2004-06-08 2010-12-01 栗田工業株式会社 膜処理装置及び膜破断検知方法

Also Published As

Publication number Publication date
JPS6315916B2 (ja) 1988-04-06

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