JPS54148535A - Ink jet recorder - Google Patents

Ink jet recorder

Info

Publication number
JPS54148535A
JPS54148535A JP5728878A JP5728878A JPS54148535A JP S54148535 A JPS54148535 A JP S54148535A JP 5728878 A JP5728878 A JP 5728878A JP 5728878 A JP5728878 A JP 5728878A JP S54148535 A JPS54148535 A JP S54148535A
Authority
JP
Japan
Prior art keywords
ink
branch pipe
head
air bubble
pipe
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
JP5728878A
Other languages
Japanese (ja)
Inventor
Kiichi Kawamura
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
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 filed Critical Seiko Epson Corp
Priority to JP5728878A priority Critical patent/JPS54148535A/en
Publication of JPS54148535A publication Critical patent/JPS54148535A/en
Pending 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

Abstract

PURPOSE:To prevent air bubbles from moving toward a head after branch tube by providing the branch pipe to a part of an ink pipe connecting the head injecting ink and an ink tank. CONSTITUTION:A branch pipe 8 is made upward, with its mouth open to the atmosphere, and is so formed to such a size and shape at which ink slightly rises owing to capillarity. Thereupon, if it is assumed that an air bubble is produced in an ink tank 6 and this air bubble begins to move toward a head 5 by passing through an ink supply pipe 7 owing to the flow of the ink, then the air bubble moves and ascends toward the branch pipe 8 and escapes to the atmosphere because the branch pipe 8 is provided on the way. Hence, moving of the air bubble to the direction of the head 5 after the branch pipe 8 is prevented. Further provision of a constriction 9 at the portion of the ink supply pipe 7 past the branch pipe 8 lets the movement of the air bubble in the direction of the head 5 to be surely prevented.
JP5728878A 1978-05-15 1978-05-15 Ink jet recorder Pending JPS54148535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5728878A JPS54148535A (en) 1978-05-15 1978-05-15 Ink jet recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5728878A JPS54148535A (en) 1978-05-15 1978-05-15 Ink jet recorder

Publications (1)

Publication Number Publication Date
JPS54148535A true JPS54148535A (en) 1979-11-20

Family

ID=13051353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5728878A Pending JPS54148535A (en) 1978-05-15 1978-05-15 Ink jet recorder

Country Status (1)

Country Link
JP (1) JPS54148535A (en)

Similar Documents

Publication Publication Date Title
JPS52150030A (en) Cleaning of ink path for ink jet recording device
EP0158485A3 (en) Droplet generating apparatus
JPS54148534A (en) Ink jet recorder
JPS54148535A (en) Ink jet recorder
GB1533233A (en) Method of lining pipes
JPS5316963A (en) Air bubble generating device
JPS5382344A (en) Ink storage tank
JPS56157834A (en) Visualizing apparatus employing intermittent flow of smoke by pure fluidic element
JPS5540258A (en) Carbureter
JPS54151037A (en) Ink jet recorder
JPS57127853A (en) Partial injection
FR2366856A1 (en) Toy feeding bottle for doll - has tube passing from cap to bottom of bottle to permit entry of air and free flow of liquid when tilted
FR2312062A1 (en) Device for injecting antifreeze into aircraft fuel - has fuel container divided by membrane connected to Venturi in supply line
BE878475A (en) BURETTE INJECTION DEVICE EQUIPPED WITH AN AIR PURGE VALVE
ES451040A1 (en) Improvements in isobarometric and automatic bottle filling devices. (Machine-translation by Google Translate, not legally binding)
JPS56166085A (en) Ink supplying pipe for ink jet device
JPS5345239A (en) Ink supply device
JPS5718267A (en) Ink jet recording device
JPS54153033A (en) Ink jet recorder
JPS51144260A (en) Flow rate test device of carburetor
JPS51127783A (en) Bubble eliminator
JPS5579169A (en) Ink jet type recorder
JPS5441134A (en) Removing method for satellite in ink jet recorder of high speed scanning type
ES237768U (en) Spray head for squeeze bottles
JPS54159715A (en) Fuel tank