JPS55146770A - Pressure-regulating device of pump for ink-jet recording device - Google Patents

Pressure-regulating device of pump for ink-jet recording device

Info

Publication number
JPS55146770A
JPS55146770A JP5493479A JP5493479A JPS55146770A JP S55146770 A JPS55146770 A JP S55146770A JP 5493479 A JP5493479 A JP 5493479A JP 5493479 A JP5493479 A JP 5493479A JP S55146770 A JPS55146770 A JP S55146770A
Authority
JP
Japan
Prior art keywords
pressure
pump
spring
screw
regulating
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
JP5493479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6226910B2 (2
Inventor
Sadao Kakefu
Tatsuya Furukawa
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP5493479A priority Critical patent/JPS55146770A/ja
Publication of JPS55146770A publication Critical patent/JPS55146770A/ja
Publication of JPS6226910B2 publication Critical patent/JPS6226910B2/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
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17596—Ink pumps, ink valves

Landscapes

  • Ink Jet (AREA)
  • Reciprocating Pumps (AREA)
JP5493479A 1979-05-04 1979-05-04 Pressure-regulating device of pump for ink-jet recording device Granted JPS55146770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5493479A JPS55146770A (en) 1979-05-04 1979-05-04 Pressure-regulating device of pump for ink-jet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5493479A JPS55146770A (en) 1979-05-04 1979-05-04 Pressure-regulating device of pump for ink-jet recording device

Publications (2)

Publication Number Publication Date
JPS55146770A true JPS55146770A (en) 1980-11-15
JPS6226910B2 JPS6226910B2 (2) 1987-06-11

Family

ID=12984453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5493479A Granted JPS55146770A (en) 1979-05-04 1979-05-04 Pressure-regulating device of pump for ink-jet recording device

Country Status (1)

Country Link
JP (1) JPS55146770A (2)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780825U (2) * 1980-11-04 1982-05-19
JPS63295742A (ja) * 1987-05-28 1988-12-02 帝人株式会社 流体噴射織機の緯入れ方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123046A (2) * 1974-08-21 1976-02-24 Hitachi Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123046A (2) * 1974-08-21 1976-02-24 Hitachi Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780825U (2) * 1980-11-04 1982-05-19
JPS63295742A (ja) * 1987-05-28 1988-12-02 帝人株式会社 流体噴射織機の緯入れ方法

Also Published As

Publication number Publication date
JPS6226910B2 (2) 1987-06-11

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