JPS58192040U - ink droplet ejection head - Google Patents

ink droplet ejection head

Info

Publication number
JPS58192040U
JPS58192040U JP8988682U JP8988682U JPS58192040U JP S58192040 U JPS58192040 U JP S58192040U JP 8988682 U JP8988682 U JP 8988682U JP 8988682 U JP8988682 U JP 8988682U JP S58192040 U JPS58192040 U JP S58192040U
Authority
JP
Japan
Prior art keywords
ink
reservoir
ink droplet
ejecting head
droplet ejecting
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
JP8988682U
Other languages
Japanese (ja)
Inventor
昌司 安田
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP8988682U priority Critical patent/JPS58192040U/en
Publication of JPS58192040U publication Critical patent/JPS58192040U/en
Pending legal-status Critical Current

Links

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本集品の模式的断面図、第２図は本集品に用い
たダイヤフラム板の平面図、第３図は第２図の■−■線
による拡大断面図、第４，５図は従来品の模式的断面図
である。 １・・・インク滴噴射ヘッド、２・・・回転ドラム、３
・・・記録用紙、１１・・・ヘッド主体、１２・・・圧
力室、１２ａ・・・振動板、１２ｂ・・・微小孔、１２
Ｃ・・・導通孔、１２ｄ・・・ダイヤフラム板、１３・
・・インク溜り、１３ａ・・・オリフィス、１４・・・
インク供給室、１４ａ・・・労合路″。Figure 1 is a schematic sectional view of this collection, Figure 2 is a plan view of the diaphragm plate used in this collection, Figure 3 is an enlarged sectional view taken along the line ■-■ in Figure 2, and Figures 4 and 5. The figure is a schematic cross-sectional view of a conventional product. 1... Ink droplet jetting head, 2... Rotating drum, 3
... Recording paper, 11 ... Head main body, 12 ... Pressure chamber, 12a ... Vibration plate, 12b ... Microhole, 12
C... Conductive hole, 12d... Diaphragm plate, 13.
...Ink reservoir, 13a... Orifice, 14...
Ink supply room, 14a...Rohe Road''.

Claims (1)

【実用新案登録請求の範囲】 １　周壁にオリフィスを開口させたインク溜り内のイン
クに圧力を付与し、前記オリフィスを通じてインク滴を
噴射するようにしたインク滴噴射ヘッドにおいて、前記
インク溜りとこのインク溜りに連らなるインク供給室と
の間にインクの流動抵抗板を介装したことを特徴とする
インク滴噴射ヘッド。 ２　前記インクの流動抵抗板はインク供給室側からイン
ク溜り側に向けて断面積が縮小されたインク通流孔を備
える実用新案登録請求の範囲第１項記載のインク滴噴射
ヘッド。[Claims for Utility Model Registration] 1. In an ink droplet ejecting head that applies pressure to ink in an ink reservoir with an orifice opened in a peripheral wall and ejects ink droplets through the orifice, the ink reservoir and the ink An ink droplet ejecting head characterized in that an ink flow resistance plate is interposed between an ink supply chamber connected to a reservoir. 2. The ink droplet ejecting head according to claim 1, wherein the ink flow resistance plate has an ink passage hole whose cross-sectional area is reduced from the ink supply chamber side to the ink reservoir side.
JP8988682U 1982-06-15 1982-06-15 ink droplet ejection head Pending JPS58192040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8988682U JPS58192040U (en) 1982-06-15 1982-06-15 ink droplet ejection head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8988682U JPS58192040U (en) 1982-06-15 1982-06-15 ink droplet ejection head

Publications (1)

Publication Number Publication Date
JPS58192040U true JPS58192040U (en) 1983-12-20

Family

ID=30098466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8988682U Pending JPS58192040U (en) 1982-06-15 1982-06-15 ink droplet ejection head

Country Status (1)

Country Link
JP (1) JPS58192040U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60157871A (en) * 1984-01-26 1985-08-19 Yamauchi Rubber Ind Co Ltd Ink jet printing head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60157871A (en) * 1984-01-26 1985-08-19 Yamauchi Rubber Ind Co Ltd Ink jet printing head

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