JPS5738172A - Thermal printer - Google Patents
Thermal printerInfo
- Publication number
- JPS5738172A JPS5738172A JP11444080A JP11444080A JPS5738172A JP S5738172 A JPS5738172 A JP S5738172A JP 11444080 A JP11444080 A JP 11444080A JP 11444080 A JP11444080 A JP 11444080A JP S5738172 A JPS5738172 A JP S5738172A
- Authority
- JP
- Japan
- Prior art keywords
- lines
- thermal head
- unconformity
- printed
- thermal printer
- 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
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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/26—Pin feeds
Landscapes
- Handling Of Continuous Sheets Of Paper (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
Abstract
PURPOSE:To obtain an automatic correction mechanism for unconformity between paper sheets in a pin-feeding type thermal printer, by providing a head lift system for raising a thermal head after the printing operation of lines of predetermined number is over for a short time of predetermined length. CONSTITUTION:The particular number of lines are previously set in a line number setting switch 15 of a pin-feeding type thermal printer and a thermal head will be raised after the lines of the number are printed. The printing starts, and then a printed line counting apparatus 16 counts the number of printed lines. When the counted number of lines agrees with the set number of lines in the line number setting switch 15, a comparator 14 outputs an agreement signal. Receiving the signal of a solenoid driver 17 causes interruption of excitation effect from the solenoid driver 17 for a short time (necessary to correct the unconformity). Therefore, the thermal head 1 is separated or pulled back by means of a pulling spring 9 through a plunger 12 and a rotary bar 10 separating the thermal head 1 from the platen roll 4, and the strain or unconformity of paper sheets is automatically corrected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11444080A JPS5738172A (en) | 1980-08-19 | 1980-08-19 | Thermal printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11444080A JPS5738172A (en) | 1980-08-19 | 1980-08-19 | Thermal printer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5738172A true JPS5738172A (en) | 1982-03-02 |
Family
ID=14637781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11444080A Pending JPS5738172A (en) | 1980-08-19 | 1980-08-19 | Thermal printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5738172A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5597976A (en) * | 1979-01-22 | 1980-07-25 | Japanese National Railways<Jnr> | Heat-sensitive printer |
-
1980
- 1980-08-19 JP JP11444080A patent/JPS5738172A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5597976A (en) * | 1979-01-22 | 1980-07-25 | Japanese National Railways<Jnr> | Heat-sensitive printer |
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