JPS6350067B2 - - Google Patents
Info
- Publication number
- JPS6350067B2 JPS6350067B2 JP4993780A JP4993780A JPS6350067B2 JP S6350067 B2 JPS6350067 B2 JP S6350067B2 JP 4993780 A JP4993780 A JP 4993780A JP 4993780 A JP4993780 A JP 4993780A JP S6350067 B2 JPS6350067 B2 JP S6350067B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric vibrator
- excitation
- circuit
- section
- circuit protection
- 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.)
- Expired
Links
- 230000005284 excitation Effects 0.000 claims description 55
- 230000003321 amplification Effects 0.000 claims description 11
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 4
- 238000007641 inkjet printing Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007639 printing Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/0451—Control methods or devices therefor, e.g. driver circuits, control circuits for detecting failure, e.g. clogging, malfunctioning actuator
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04581—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on piezoelectric elements
Landscapes
- Ink Jet (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4993780A JPS56146778A (en) | 1980-04-16 | 1980-04-16 | Protecting system for head driving circuit in ink jet printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4993780A JPS56146778A (en) | 1980-04-16 | 1980-04-16 | Protecting system for head driving circuit in ink jet printing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56146778A JPS56146778A (en) | 1981-11-14 |
| JPS6350067B2 true JPS6350067B2 (Direct) | 1988-10-06 |
Family
ID=12844934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4993780A Granted JPS56146778A (en) | 1980-04-16 | 1980-04-16 | Protecting system for head driving circuit in ink jet printing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56146778A (Direct) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4257556B2 (ja) * | 1999-06-15 | 2009-04-22 | ソニー株式会社 | プリンタ装置、ノズル検査方法及び印刷方法 |
| CN104548289B (zh) * | 2014-12-16 | 2017-06-23 | 摩易国际股份有限公司 | 可更换喷雾头的雾化器异常自动检知结构 |
-
1980
- 1980-04-16 JP JP4993780A patent/JPS56146778A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56146778A (en) | 1981-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4274282A (en) | Sensor for reciprocating press | |
| US3980999A (en) | Arrangement for detecting relative angular movement of a steering wheel | |
| US10361556B2 (en) | Short-circuit detection for half-bridge peak-and-hold pre-driver | |
| US5587865A (en) | Electronic control equipment for motor vehicles, particularly, electronic brake control equipment | |
| EP0220896B1 (en) | Gas monitor circuits | |
| JPS6350067B2 (Direct) | ||
| US4789842A (en) | Composite transistor device with over-current protection | |
| WO2001028061A1 (en) | Sensor supply open load detector circuit | |
| JPS6215415A (ja) | インクレベル検出装置 | |
| KR970001131Y1 (ko) | 루프식 차량 감지기의 선로 단락 검출 회로 | |
| JP2535824B2 (ja) | 検知装置 | |
| JPS5836962Y2 (ja) | 長尺物計尺装置の誤動作防止回路 | |
| JPH10127062A (ja) | 電気車用インバータの保護回路 | |
| KR100230795B1 (ko) | 레이저 출력감소 경보장치 | |
| SU1644362A1 (ru) | Устройство защиты усилител | |
| JP2614335B2 (ja) | 振動測定装置 | |
| JPS6129574B2 (Direct) | ||
| JPH0615295Y2 (ja) | 電源装置の保護回路 | |
| JPH0799362B2 (ja) | 定電位電解型ガス測定装置におけるセンサ接続判定回路 | |
| JPS589352Y2 (ja) | カンチキ | |
| JPH05262202A (ja) | エアバッグのスクイブ抵抗値検出回路 | |
| JP2552755B2 (ja) | 検出スイッチ回路 | |
| JP2582315Y2 (ja) | 磁気センサ装置 | |
| KR100440400B1 (ko) | 차량의 이그니션 출력 드라이브 보호 회로 | |
| KR950002410Y1 (ko) | 검출용 센서의 과전류 보호회로 |