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Ink cartridges and inkjet printheads

A printing head and inkjet technology, which is applied in the label field of inkjet printing head, can solve problems such as nozzle plate damage, achieve the effect of reducing the probability of damage and reducing the speed of tape removal

Active Publication Date: 2018-06-01
FUNAI ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The more brittle nature of the PINP often leads to damage to the nozzle plate when the tape comes off

Method used

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  • Ink cartridges and inkjet printheads
  • Ink cartridges and inkjet printheads
  • Ink cartridges and inkjet printheads

Examples

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Embodiment Construction

[0028] Headings used herein are for structural purposes only and are not meant to limit the scope of the description or claims. As used throughout this application, the words "may" and "could" are used in a loose sense (ie, meaning having the possibility), rather than the mandatory sense (ie, meaning must). Similarly, the words "include", "comprising" and variations thereof mean "including but not limited to". To facilitate understanding, like reference numerals have been used where appropriate to designate like elements common to the drawings.

[0029] refer to figure 1 , an inkjet printhead packaged with a nozzle hole sealing tape according to one embodiment of the present invention is shown generally at 101 . The printhead 101 has a housing 127 formed by a cover 161 and a body 163 which are brought together by the connection or attachment of the lower surface of the cover to the upper surface of the body at an interface 171 . The shape of the housing can vary and is dep...

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PUM

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Abstract

An inkjet printhead (101) comprising a packaging label (50) comprising a first label portion for adhering to a first surface (181) of the inkjet printhead (101) (52), and a second label portion (54) for adhering to the second surface (221) of the inkjet printhead (101). The second tab portion (54) has a forked configuration comprising: a first outer portion (56); a second outer portion (58); and to the central portion (60) of the packaging tape (11) adhered to the nozzle plate (21) of the inkjet printhead (101). The viscosity between the second label part (54) and the second surface (221) of the inkjet printhead (101) is higher than that of the first label part (52) and the first surface (101) of the inkjet printhead (101). 181) between stickiness.

Description

technical field [0001] The present invention relates generally to inkjet printheads for ink cartridges, and more particularly to labels for inkjet printheads. Background technique [0002] During shipping and storage of disposable inkjet printheads, the nozzle plate needs to be sealed to prevent ink loss and leakage. One known method of sealing the nozzle plate of a printhead is by sticking with low-tack tape. To improve print quality, the latest generation of nozzle plates uses photosensitive imaged nozzle plates (PINP). The PINP material is substantially more brittle than previous-generation nozzle plates made of metal or polyimide. The more brittle nature of the PINP often leads to damage to the nozzle plate when the tape comes off. Contents of the invention [0003] technical problem [0004] It is an object of the present invention to provide an inkjet printhead that allows the customer to reduce the tape removal rate in order to reduce the probability of damage t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/175
CPCB41J2/1753B41J2/17536B41J2/17553
Inventor P·W·德赖尔J·范德普尔R·沃纳D·伯纳德A·L·麦克尼斯
Owner FUNAI ELECTRIC CO LTD
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