JPH03109863U - - Google Patents
Info
- Publication number
- JPH03109863U JPH03109863U JP1969190U JP1969190U JPH03109863U JP H03109863 U JPH03109863 U JP H03109863U JP 1969190 U JP1969190 U JP 1969190U JP 1969190 U JP1969190 U JP 1969190U JP H03109863 U JPH03109863 U JP H03109863U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- pseudo load
- drive circuit
- print head
- current detection
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 238000003745 diagnosis Methods 0.000 claims 1
- 238000010586 diagram Methods 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 |
|---|---|---|---|
| JP1969190U JPH03109863U (en]) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1969190U JPH03109863U (en]) | 1990-02-27 | 1990-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03109863U true JPH03109863U (en]) | 1991-11-12 |
Family
ID=31522794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1969190U Pending JPH03109863U (en]) | 1990-02-27 | 1990-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03109863U (en]) |
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1990
- 1990-02-27 JP JP1969190U patent/JPH03109863U/ja active Pending