JPS6227674B2 - - Google Patents
Info
- Publication number
- JPS6227674B2 JPS6227674B2 JP12629980A JP12629980A JPS6227674B2 JP S6227674 B2 JPS6227674 B2 JP S6227674B2 JP 12629980 A JP12629980 A JP 12629980A JP 12629980 A JP12629980 A JP 12629980A JP S6227674 B2 JPS6227674 B2 JP S6227674B2
- Authority
- JP
- Japan
- Prior art keywords
- counter
- coil
- magnet
- circuit
- output
- 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
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
- B41J9/00—Hammer-impression mechanisms
- B41J9/44—Control for hammer-impression mechanisms
- B41J9/52—Control for hammer-impression mechanisms for checking the operation of print hammers
Landscapes
- Dot-Matrix Printers And Others (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12629980A JPS5749577A (en) | 1980-09-11 | 1980-09-11 | Protective circuit of magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12629980A JPS5749577A (en) | 1980-09-11 | 1980-09-11 | Protective circuit of magnet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5749577A JPS5749577A (en) | 1982-03-23 |
| JPS6227674B2 true JPS6227674B2 (esLanguage) | 1987-06-16 |
Family
ID=14931760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12629980A Granted JPS5749577A (en) | 1980-09-11 | 1980-09-11 | Protective circuit of magnet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5749577A (esLanguage) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2553234B2 (ja) * | 1990-08-17 | 1996-11-13 | 株式会社テック | ドットプリンタ |
| US5442671A (en) * | 1994-09-06 | 1995-08-15 | Motorola, Inc. | Circuit and method of detecting actuator movement |
-
1980
- 1980-09-11 JP JP12629980A patent/JPS5749577A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5749577A (en) | 1982-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4637742A (en) | Wire drive circuit in dot-matrix printer | |
| US4473311A (en) | Print wire drive assembly for dot-matrix printers | |
| EP0380352B1 (en) | Circuit for activating print head of wire printer | |
| JPS6227674B2 (esLanguage) | ||
| US4389131A (en) | Printer with electromagnetic drive yokes | |
| US5039238A (en) | Dot-matrix printer with impact force determination | |
| US5074686A (en) | Automatic gap adjustment apparatus for printing head | |
| GB1076363A (en) | Printing apparatus | |
| JP2584442B2 (ja) | 記録装置 | |
| US4472072A (en) | Printing apparatus | |
| JPS6330154B2 (esLanguage) | ||
| US5071268A (en) | Wire-dot print head driving apparatus having sensing coils | |
| KR900007521B1 (ko) | 잉크 도트 프린터 | |
| US3785283A (en) | Teleprinter assembly | |
| JPS629033B2 (esLanguage) | ||
| US5330277A (en) | Drive system for wire dot head | |
| JPS57126671A (en) | Wire dot printer | |
| JP3284471B2 (ja) | ワイヤインパクト式プリンタ | |
| JPH0340714B2 (esLanguage) | ||
| JPH01159259A (ja) | 印字ヘッド | |
| EP0446045A2 (en) | A method of and a device for driving a wire-dot print head | |
| JPH0418367A (ja) | ワイヤドット印字ヘッドのドライブ装置 | |
| JPH0313353A (ja) | インパクトドットヘッド | |
| JP2861075B2 (ja) | ワイヤドットヘッドの駆動回路 | |
| JPS582076B2 (ja) | 印字ヘツドの組立て方法 |