JPS58190136U - Ink temperature control device - Google Patents

Ink temperature control device

Info

Publication number
JPS58190136U
JPS58190136U JP8748282U JP8748282U JPS58190136U JP S58190136 U JPS58190136 U JP S58190136U JP 8748282 U JP8748282 U JP 8748282U JP 8748282 U JP8748282 U JP 8748282U JP S58190136 U JPS58190136 U JP S58190136U
Authority
JP
Japan
Prior art keywords
heater
ink temperature
control device
main body
temperature control
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
JP8748282U
Other languages
Japanese (ja)
Inventor
椋本　恭司
山口　政昭
Original Assignee
日立工機株式会社
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 日立工機株式会社 filed Critical 日立工機株式会社
Priority to JP8748282U priority Critical patent/JPS58190136U/en
Publication of JPS58190136U publication Critical patent/JPS58190136U/en
Pending legal-status Critical Current

Links

Landscapes

  • Ink Jet (AREA)
  • 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) [Summary] 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 the drawing]

第１図ａは、従来装置の一例を示す一部切欠平面図、第
１図すは断面図、第２図は従来装置によるヒータ温度特
性を示す線図、第３図は本考案によるインク温度制御装
置あ一例を示す平面図笈びブロック図、第４図はＰ型シ
リコンの電気伝導度一温度特性を示す線図である。　　
　　１はノズル孔、１０は本体、１２はヒータ、２０は
電極、２１は変換部、２２は比較器、２３は基準電圧発
生部、２４は制御部、２５は駆動部である。FIG. 1a is a partially cutaway plan view showing an example of a conventional device, FIG. FIG. 4 is a plan view and a block diagram showing one example of the control device, and FIG. 4 is a diagram showing the electric conductivity-temperature characteristics of P-type silicon.
1 is a nozzle hole, 10 is a main body, 12 is a heater, 20 is an electrode, 21 is a conversion section, 22 is a comparator, 23 is a reference voltage generation section, 24 is a control section, and 25 is a drive section.

Claims (1)

【実用新案登録請求の範囲】 圧電素子に記録時のみ駆動電圧を印加し、ノズル孔より
インク粒子を発生させ記録媒体へ情報を記録する液滴噴
射装置において、 該ノズル孔を有する本体がシリコンよりなるノズルヘッ
ドで、該ノズルヘッド上で該ノズル孔近傍に設けられた
ヒータと、該ヒータ近傍で前記ノズルヘッドの前記本体
上に設けられた複数の電極と、該電極間の抵抗値を検知
し前記ヒータを駆動する制御手段を備え、インク温度変
化を、前記本体自体の抵抗値の変化として電極より検知
し、ヒ・−夕を駆動してなるインク温度制御装置。[Claim for Utility Model Registration] A droplet ejecting device that applies a driving voltage to a piezoelectric element only during recording, generates ink particles from a nozzle hole, and records information on a recording medium, wherein the main body having the nozzle hole is made of silicon. A heater provided on the nozzle head near the nozzle hole, a plurality of electrodes provided on the main body of the nozzle head near the heater, and a resistance value between the electrodes is detected. An ink temperature control device comprising a control means for driving the heater, detecting a change in ink temperature from an electrode as a change in resistance value of the main body itself, and driving the heater.
JP8748282U 1982-06-11 1982-06-11 Ink temperature control device Pending JPS58190136U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8748282U JPS58190136U (en) 1982-06-11 1982-06-11 Ink temperature control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8748282U JPS58190136U (en) 1982-06-11 1982-06-11 Ink temperature control device

Publications (1)

Publication Number Publication Date
JPS58190136U true JPS58190136U (en) 1983-12-17

Family

ID=30096192

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8748282U Pending JPS58190136U (en) 1982-06-11 1982-06-11 Ink temperature control device

Country Status (1)

Country Link
JP (1) JPS58190136U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602370A (en) * 1983-06-21 1985-01-08 Canon Inc Ink jet printer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS602370A (en) * 1983-06-21 1985-01-08 Canon Inc Ink jet printer

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