Maintenance method for liquid jetting apparatus and liquid jetting apparatus

US9108411B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9108411-B2
Application numberUS-86922310-A
CountryUS
Kind codeB2
Filing dateAug 26, 2010
Priority dateAug 31, 2009
Publication dateAug 18, 2015
Grant dateAug 18, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A maintenance method which is used for a liquid jetting apparatus provided with a jetting head which has a nozzle surface formed with nozzle holes and which jets a liquid from the nozzle holes and a cap which covers the nozzle surface, includes: detecting a temperature in the liquid jetting apparatus; discharging the liquid in the jetting head from the nozzle holes into the cap in a state that the nozzle surface of the jetting head is covered with the cap; sucking the liquid discharged into the cap via a discharge hole provided at a bottom portion of the cap in a state that the cap is separated from the jetting head; and determining a suction amount for sucking the liquid discharged into the cap per a predetermined period of time based on the detected temperature.

First claim

Opening claim text (preview).

What is claimed is: 1. A liquid jetting apparatus which jets a liquid, comprising: a jetting head which has a nozzle surface formed with a plurality of nozzle holes and which jets the liquid from the nozzle holes; a cap which has a bottom portion formed with a discharge hole and which covers the nozzle surface of the jetting head; a pump which sucks the liquid in the cap via the discharge hole; a moving mechanism which moves the cap between a capping position at which the ca…

Assignees

Inventors

Classifications

  • Operations & Transport · mapped topic

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9108411B2 cover?
A maintenance method which is used for a liquid jetting apparatus provided with a jetting head which has a nozzle surface formed with nozzle holes and which jets a liquid from the nozzle holes and a cap which covers the nozzle surface, includes: detecting a temperature in the liquid jetting apparatus; discharging the liquid in the jetting head from the nozzle holes into the cap in a state that …
Who is the assignee on this patent?
Shindo Tatsuya, Brother Ind Ltd
What technology area does this patent fall under?
Primary CPC classification B41J2/16532. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Aug 18 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).