JPS5549784A - Serial printer - Google Patents
Serial printerInfo
- Publication number
- JPS5549784A JPS5549784A JP12243778A JP12243778A JPS5549784A JP S5549784 A JPS5549784 A JP S5549784A JP 12243778 A JP12243778 A JP 12243778A JP 12243778 A JP12243778 A JP 12243778A JP S5549784 A JPS5549784 A JP S5549784A
- Authority
- JP
- Japan
- Prior art keywords
- print medium
- signal
- circuit
- control circuit
- 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
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
PURPOSE: To detect surely whether a print medium exists or not to prevent blind printing by mounting a print medium sensor on a carrier together with the print head.
CONSTITUTION: Print medium sensor 6 is mounted on carrier 5 together with the pring head. This sensor 6 gives output signal a to decision circuit 10. Printer control circuit 11 moves carrier 5 after print completion and issues a print command to print head 3 and gives decision permission signal b to decision circuit 10; and if a print medium presence signal is inputted, circuit 11 executes printing. If a print medium absence signal is inputted, printer control circuit 11 performs the alarm processing and stops printing and sends alarm signal d to alarm circuit 12 and waits intervention of an operator. When the print medium is mounted correctly by the operator, alarm release signal e is sent from operation switch 13 to control circuit 11, and control circuit 11 performs succeeding processings to enter print operations again. In the figure, 2 indicates the position of the print medium sensor.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12243778A JPS5549784A (en) | 1978-10-04 | 1978-10-04 | Serial printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12243778A JPS5549784A (en) | 1978-10-04 | 1978-10-04 | Serial printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5549784A true JPS5549784A (en) | 1980-04-10 |
Family
ID=14835820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12243778A Pending JPS5549784A (en) | 1978-10-04 | 1978-10-04 | Serial printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5549784A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348118A (en) * | 1980-04-11 | 1982-09-07 | Siemens Aktiengesellschaft | Paper transport means for a recording device |
-
1978
- 1978-10-04 JP JP12243778A patent/JPS5549784A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348118A (en) * | 1980-04-11 | 1982-09-07 | Siemens Aktiengesellschaft | Paper transport means for a recording device |
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