JPH0536235B2 - - Google Patents
Info
- Publication number
- JPH0536235B2 JPH0536235B2 JP22236686A JP22236686A JPH0536235B2 JP H0536235 B2 JPH0536235 B2 JP H0536235B2 JP 22236686 A JP22236686 A JP 22236686A JP 22236686 A JP22236686 A JP 22236686A JP H0536235 B2 JPH0536235 B2 JP H0536235B2
- Authority
- JP
- Japan
- Prior art keywords
- reference voltage
- differential amplifier
- constant current
- magnet
- magnet coil
- 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 - Fee Related
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
- B41J9/50—Control for hammer-impression mechanisms for compensating for the variations of printer drive conditions, e.g. for compensating for the variation of temperature or current supply
Landscapes
- Impact Printers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22236686A JPS6377766A (ja) | 1986-09-19 | 1986-09-19 | マグネツト駆動回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22236686A JPS6377766A (ja) | 1986-09-19 | 1986-09-19 | マグネツト駆動回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6377766A JPS6377766A (ja) | 1988-04-07 |
| JPH0536235B2 true JPH0536235B2 (enExample) | 1993-05-28 |
Family
ID=16781219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22236686A Granted JPS6377766A (ja) | 1986-09-19 | 1986-09-19 | マグネツト駆動回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6377766A (enExample) |
-
1986
- 1986-09-19 JP JP22236686A patent/JPS6377766A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6377766A (ja) | 1988-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |