JPS5537359A - Printing controlling device - Google Patents
Printing controlling deviceInfo
- Publication number
- JPS5537359A JPS5537359A JP11092878A JP11092878A JPS5537359A JP S5537359 A JPS5537359 A JP S5537359A JP 11092878 A JP11092878 A JP 11092878A JP 11092878 A JP11092878 A JP 11092878A JP S5537359 A JPS5537359 A JP S5537359A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- platen
- thickness
- paper thickness
- calculated value
- 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
- Handling Of Sheets (AREA)
- Impact Printers (AREA)
Abstract
PURPOSE: To enable maintaining clear printing quality by providing a means to detect paper thickness in the paper feed passage of an impact printer and providing a mechanism which adjusts automatically a platen position and printing pressure suitably for the thickness.
CONSTITUTION: A paper thickness detecting mechanism 1 which detects paper thickness by a method to slide paper on a paper guide and detect optically the amount of movement of a roller moving shaft, or the like, is arranged in the paper feed passage of an impact printer, a control circuit 2 which calculates the amount of moving a platen positon corresponding to the detected paper thickness, a platen gap driving mechanism 3 which moves the gap of the platen by the calculated value and a hammer driving mechanism 4 which adjusts printing pressure according to the calculated value are provided. By so doing, paper thickness can always be detected and copy control and hammer pressure control can be performed automatically, therefore, clear printing quality is always secured.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11092878A JPS5537359A (en) | 1978-09-09 | 1978-09-09 | Printing controlling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11092878A JPS5537359A (en) | 1978-09-09 | 1978-09-09 | Printing controlling device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5537359A true JPS5537359A (en) | 1980-03-15 |
Family
ID=14548154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11092878A Pending JPS5537359A (en) | 1978-09-09 | 1978-09-09 | Printing controlling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5537359A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS572778A (en) * | 1980-06-09 | 1982-01-08 | Toshiba Corp | Printer |
JPS58217380A (en) * | 1982-06-11 | 1983-12-17 | Canon Inc | Printing device |
JP2009044980A (en) * | 2007-08-17 | 2009-03-05 | Shunsaku Hoshi | Bush cutter |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5057130A (en) * | 1973-09-17 | 1975-05-19 | ||
JPS5119616A (en) * | 1974-08-08 | 1976-02-17 | Citizen Watch Co Ltd | SHIRIARU PURUINTA |
JPS5314022A (en) * | 1976-07-22 | 1978-02-08 | Hitachi Koki Kk | Paper thickness controller for printer |
-
1978
- 1978-09-09 JP JP11092878A patent/JPS5537359A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5057130A (en) * | 1973-09-17 | 1975-05-19 | ||
JPS5119616A (en) * | 1974-08-08 | 1976-02-17 | Citizen Watch Co Ltd | SHIRIARU PURUINTA |
JPS5314022A (en) * | 1976-07-22 | 1978-02-08 | Hitachi Koki Kk | Paper thickness controller for printer |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS572778A (en) * | 1980-06-09 | 1982-01-08 | Toshiba Corp | Printer |
JPS58217380A (en) * | 1982-06-11 | 1983-12-17 | Canon Inc | Printing device |
JPH0455871B2 (en) * | 1982-06-11 | 1992-09-04 | Canon Kk | |
JP2009044980A (en) * | 2007-08-17 | 2009-03-05 | Shunsaku Hoshi | Bush cutter |
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