JPS5525340A - Driving for ink head - Google Patents
Driving for ink headInfo
- Publication number
- JPS5525340A JPS5525340A JP9771778A JP9771778A JPS5525340A JP S5525340 A JPS5525340 A JP S5525340A JP 9771778 A JP9771778 A JP 9771778A JP 9771778 A JP9771778 A JP 9771778A JP S5525340 A JPS5525340 A JP S5525340A
- Authority
- JP
- Japan
- Prior art keywords
- diagram
- voltage
- condenser
- amplitude
- pulse signal
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
Abstract
PURPOSE:An ink drop is excellently blown off and the printing quality is improved by increasing and decreasing the amplitude of a driving voltage feeded to a vibrating body in proportion to the generating frequency of the pulse interval and the pulse signal. CONSTITUTION:As soon as the pulse signal illustrated by a diagram (a) is generted in a letter generating cireuit 10, a trigger oscillation circuit 11 is triggered by a pulse signal 1 and a voltage signal illustrated by a diagram (b) is output, whereby a pulse interval and a corrugdtion of a terminal voltage of a condenser 19 for a voltage conversion circuit 12 become a diagram (c). The terminal voltage of a condenser illustrated by a diagram (c) is amplified by an amplifer 17 and impressed to a gate of a transistor 16. An output signal of an amplifer 18 is illustrated by a diagram (d), and its amplitude is determined according to the terminal voltages [beta1, beta2 and beta3 of the diagram (c)] of a condenser 19 of the diagram (c), that is, a voltage having a big or small amplitude is feeded to a vibrating body in proportion to a big or small pluse interval and the printing quality is improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9771778A JPS6055310B2 (en) | 1978-08-10 | 1978-08-10 | Ink head driving method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9771778A JPS6055310B2 (en) | 1978-08-10 | 1978-08-10 | Ink head driving method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5525340A true JPS5525340A (en) | 1980-02-23 |
JPS6055310B2 JPS6055310B2 (en) | 1985-12-04 |
Family
ID=14199633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9771778A Expired JPS6055310B2 (en) | 1978-08-10 | 1978-08-10 | Ink head driving method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6055310B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5567477A (en) * | 1978-11-14 | 1980-05-21 | Seiko Epson Corp | Driving circuit of ink jet recording head |
JPS56126172A (en) * | 1980-03-10 | 1981-10-02 | Hitachi Ltd | Liquid drop injector |
JPS56142070A (en) * | 1980-04-04 | 1981-11-06 | Matsushita Giken Kk | Driving method of ink gun |
JPS5753369A (en) * | 1980-09-16 | 1982-03-30 | Sanyo Electric Co Ltd | Ink jet printer |
JPS5954569A (en) * | 1982-07-16 | 1984-03-29 | イング・チイ・オリベツチ・アンド・チイ・エス・ピ−・ア | Controller for selective ink injection printing element |
JPS6042573A (en) * | 1984-03-28 | 1985-03-06 | 株式会社日立製作所 | Temperature regulator for refrigerator |
-
1978
- 1978-08-10 JP JP9771778A patent/JPS6055310B2/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5567477A (en) * | 1978-11-14 | 1980-05-21 | Seiko Epson Corp | Driving circuit of ink jet recording head |
JPH0323345B2 (en) * | 1978-11-14 | 1991-03-28 | Seiko Epson Corp | |
JPS56126172A (en) * | 1980-03-10 | 1981-10-02 | Hitachi Ltd | Liquid drop injector |
JPS6339430B2 (en) * | 1980-03-10 | 1988-08-04 | Hitachi Seisakusho Kk | |
JPS56142070A (en) * | 1980-04-04 | 1981-11-06 | Matsushita Giken Kk | Driving method of ink gun |
JPS5753369A (en) * | 1980-09-16 | 1982-03-30 | Sanyo Electric Co Ltd | Ink jet printer |
JPS6321623B2 (en) * | 1980-09-16 | 1988-05-09 | Sanyo Electric Co | |
JPS5954569A (en) * | 1982-07-16 | 1984-03-29 | イング・チイ・オリベツチ・アンド・チイ・エス・ピ−・ア | Controller for selective ink injection printing element |
JPH0432743B2 (en) * | 1982-07-16 | 1992-06-01 | Ingu* Chii Oribetsutei E Co Spa | |
JPS6042573A (en) * | 1984-03-28 | 1985-03-06 | 株式会社日立製作所 | Temperature regulator for refrigerator |
Also Published As
Publication number | Publication date |
---|---|
JPS6055310B2 (en) | 1985-12-04 |
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