JPH03182362A - inkjet recording device - Google Patents

inkjet recording device

Info

Publication number
JPH03182362A
JPH03182362A JP1321687A JP32168789A JPH03182362A JP H03182362 A JPH03182362 A JP H03182362A JP 1321687 A JP1321687 A JP 1321687A JP 32168789 A JP32168789 A JP 32168789A JP H03182362 A JPH03182362 A JP H03182362A
Authority
JP
Japan
Prior art keywords
ink
stopper
pressure chamber
inkjet recording
air
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
JP1321687A
Other languages
Japanese (ja)
Inventor
Seiji Yamamori
山森　清司
Kunio Nakamura
中村　邦雄
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1321687A priority Critical patent/JPH03182362A/en
Publication of JPH03182362A publication Critical patent/JPH03182362A/en
Pending legal-status Critical Current

Links

Landscapes

  • Ink Jet (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、インク小滴を画像信号に応じて吐出させ、記
録媒体上に文字、図形等を記録するインクジェット記録
装置、特に、そのインクジェット記録ヘッドの気泡除去
装置に７関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an inkjet recording apparatus that records characters, figures, etc. on a recording medium by ejecting ink droplets in accordance with an image signal, and particularly to an inkjet recording head thereof. 7 regarding the air bubble removal device.

従来の技術Conventional technology

Claims (1)

【特許請求の範囲】[Claims] 圧力室と、この圧力室に連通し、電気信号に応答して微
小インク滴を吐出するインクノズルと、上記圧力室にイ
ンクを供給するインク溜と、上記圧力室の頂部に連通し
て設けられた気泡抜き通路と、上記インク溜の上部に設
けられ、指で押さえることによりこのインク溜内のイン
クに空気圧を加えることができ、空気抜き穴を有する弾
性材製のキャップと、上記気泡抜き通路出口を開閉とす
る栓と、この栓を上下動させて上記気泡抜き通路出口を
開閉させるレバー機構を備え、上記キャップの空気抜き
穴を指で押さえる操作と共に、上記レバー機構を上記気
泡抜き通路出口に対する栓の開放方向に操作し得るよう
に構成されたことを特徴とするインクジェット記録装置
。A pressure chamber, an ink nozzle communicating with the pressure chamber and ejecting minute ink droplets in response to an electrical signal, an ink reservoir supplying ink to the pressure chamber, and an ink nozzle communicating with the top of the pressure chamber. a cap made of an elastic material and having an air vent hole provided at the top of the ink reservoir so that air pressure can be applied to the ink in the ink reservoir by pressing with a finger; and an outlet of the bubble vent passage. It is equipped with a stopper that opens and closes the stopper, and a lever mechanism that moves the stopper up and down to open and close the outlet of the air vent passage, and when the air vent hole of the cap is pressed with a finger, the lever mechanism opens and closes the stopper for the exit of the air escape passage. An inkjet recording device characterized in that it is configured to be operable in an opening direction.
JP1321687A 1989-12-11 1989-12-11 inkjet recording device Pending JPH03182362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1321687A JPH03182362A (en) 1989-12-11 1989-12-11 inkjet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1321687A JPH03182362A (en) 1989-12-11 1989-12-11 inkjet recording device

Publications (1)

Publication Number Publication Date
JPH03182362A true JPH03182362A (en) 1991-08-08

Family

ID=18135305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1321687A Pending JPH03182362A (en) 1989-12-11 1989-12-11 inkjet recording device

Country Status (1)

Country Link
JP (1) JPH03182362A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5557305A (en) * 1994-02-24 1996-09-17 Spectra, Inc. Ink jet purging arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5557305A (en) * 1994-02-24 1996-09-17 Spectra, Inc. Ink jet purging arrangement

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