JPH03189163A - Ink jet recorder - Google Patents

Ink jet recorder

Info

Publication number
JPH03189163A
JPH03189163A JP32838489A JP32838489A JPH03189163A JP H03189163 A JPH03189163 A JP H03189163A JP 32838489 A JP32838489 A JP 32838489A JP 32838489 A JP32838489 A JP 32838489A JP H03189163 A JPH03189163 A JP H03189163A
Authority
JP
Japan
Prior art keywords
porous material
head
discharge
ink
front
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
JP32838489A
Inventor
Kentaro Yano
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP32838489A priority Critical patent/JPH03189163A/en
Publication of JPH03189163A publication Critical patent/JPH03189163A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To an assembly property of an apparatus by recovering ink discharge function certainly by a method wherein after rubbing a porous material in which a capillary phenomenon appears remarkably against a discharge surface of a head, said porous material is brought into contact with the porous material for specified time.
CONSTITUTION: After confirming that a head is not located at HP position, a rotary material 32 is rotated counterclockwise by 90° by driving a motor 23, and a porous material 33 is turned to a front. After the porous material 33 faces the front, a head 5 is so controlled as to return to the HP position by moving in the B' direction by driving a carriage driving motor 22. A front discharge part of the head comes in contact with the porous material to be rubbed at that time, paper powder, dust or ink reservoir or the like being causes for giving bad influences on discharge are removed. By keeping a state wherein the head 5 is pushed against the porous material 33 herein, ink is absorbed from the discharge mouth by a capillary phenomenon between the discharge part of the head and the porous material, and the thickened ink, bubbles, etc. are discharged outside from the discharge mouth in proportion with contact time.
COPYRIGHT: (C)1991,JPO&Japio
JP32838489A 1989-12-20 1989-12-20 Ink jet recorder Pending JPH03189163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32838489A JPH03189163A (en) 1989-12-20 1989-12-20 Ink jet recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32838489A JPH03189163A (en) 1989-12-20 1989-12-20 Ink jet recorder

Publications (1)

Publication Number Publication Date
JPH03189163A true JPH03189163A (en) 1991-08-19

Family

ID=18209647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32838489A Pending JPH03189163A (en) 1989-12-20 1989-12-20 Ink jet recorder

Country Status (1)

Country Link
JP (1) JPH03189163A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5614930A (en) * 1994-03-25 1997-03-25 Hewlett-Packard Company Orthogonal rotary wiping system for inkjet printheads
US5694157A (en) * 1994-10-28 1997-12-02 Hewlett-Packard Company Multiple wiper servicing system for inkjet printheads
US5706038A (en) * 1994-10-28 1998-01-06 Hewlett-Packard Company Wet wiping system for inkjet printheads

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5614930A (en) * 1994-03-25 1997-03-25 Hewlett-Packard Company Orthogonal rotary wiping system for inkjet printheads
US5896145A (en) * 1994-03-25 1999-04-20 Hewlett-Packard Company Orthogonal rotary wiping system for inkjet printheads
US5694157A (en) * 1994-10-28 1997-12-02 Hewlett-Packard Company Multiple wiper servicing system for inkjet printheads
US5706038A (en) * 1994-10-28 1998-01-06 Hewlett-Packard Company Wet wiping system for inkjet printheads
US6017110A (en) * 1994-10-28 2000-01-25 Hewlett-Packard Company Constant flexure wiping and scraping system for inkjet printheads

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