JPS6237179A - アラ−ム検出回路 - Google Patents
アラ−ム検出回路Info
- Publication number
- JPS6237179A JPS6237179A JP60177000A JP17700085A JPS6237179A JP S6237179 A JPS6237179 A JP S6237179A JP 60177000 A JP60177000 A JP 60177000A JP 17700085 A JP17700085 A JP 17700085A JP S6237179 A JPS6237179 A JP S6237179A
- Authority
- JP
- Japan
- Prior art keywords
- reference voltage
- detection signal
- diode
- comparator
- head
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 53
- 239000003990 capacitor Substances 0.000 claims abstract description 25
- 230000007257 malfunction Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000005856 abnormality Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Dot-Matrix Printers And Others (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60177000A JPS6237179A (ja) | 1985-08-13 | 1985-08-13 | アラ−ム検出回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60177000A JPS6237179A (ja) | 1985-08-13 | 1985-08-13 | アラ−ム検出回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6237179A true JPS6237179A (ja) | 1987-02-18 |
JPH0434950B2 JPH0434950B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-06-09 |
Family
ID=16023421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60177000A Granted JPS6237179A (ja) | 1985-08-13 | 1985-08-13 | アラ−ム検出回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6237179A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57110467A (en) * | 1980-12-29 | 1982-07-09 | Seiko Epson Corp | Thermal printer driving circuit |
JPS5829445U (ja) * | 1981-08-18 | 1983-02-25 | 富士通株式会社 | 印字タイミング調整回路 |
-
1985
- 1985-08-13 JP JP60177000A patent/JPS6237179A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57110467A (en) * | 1980-12-29 | 1982-07-09 | Seiko Epson Corp | Thermal printer driving circuit |
JPS5829445U (ja) * | 1981-08-18 | 1983-02-25 | 富士通株式会社 | 印字タイミング調整回路 |
Also Published As
Publication number | Publication date |
---|---|
JPH0434950B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-06-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |