JPS5688574A - Printer - Google Patents

Printer

Info

Publication number
JPS5688574A
JPS5688574A JP16584979A JP16584979A JPS5688574A JP S5688574 A JPS5688574 A JP S5688574A JP 16584979 A JP16584979 A JP 16584979A JP 16584979 A JP16584979 A JP 16584979A JP S5688574 A JPS5688574 A JP S5688574A
Authority
JP
Japan
Prior art keywords
medium
print
array
character
circuits
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
Application number
JP16584979A
Other languages
Japanese (ja)
Inventor
Kazuyoshi Okawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP16584979A priority Critical patent/JPS5688574A/en
Publication of JPS5688574A publication Critical patent/JPS5688574A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)

Abstract

PURPOSE: To enable printing operation even if a print medium is turned upside down by discriminating the top-bottom direction of the medium by a medium detector and by outputting a split dot pattern from a character generation part in an array inverse of the dot pattern array of the generation part according to the discrimination result.
CONSTITUTION: A printer is provided which moves a print head mounted on a carrier along a platen and then forms split dots on a print medium according to a split dot pattern from character generator 13. Outputs S0WS6 from character generator 13 are inputted to gate circuits 14 and 16, and further signal GS1 driving electromagnets M1WM7 for driving a head wire for a certain time and signal GS2 indicating whether a character head should print characters in the dot array in character generator 13 or in the opposite array are applied to gate circuits 14 and 16 via AND circuits 18 and 19. Then, the top-bottom direction of the print medium set at a print position is discriminated by a medium detector and according to the discrmination result, circuits 14 and 16 are controlled so that even if the medium is turned upside down, characters can be printed.
COPYRIGHT: (C)1981,JPO&Japio
JP16584979A 1979-12-20 1979-12-20 Printer Pending JPS5688574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16584979A JPS5688574A (en) 1979-12-20 1979-12-20 Printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16584979A JPS5688574A (en) 1979-12-20 1979-12-20 Printer

Publications (1)

Publication Number Publication Date
JPS5688574A true JPS5688574A (en) 1981-07-18

Family

ID=15820159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16584979A Pending JPS5688574A (en) 1979-12-20 1979-12-20 Printer

Country Status (1)

Country Link
JP (1) JPS5688574A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959459A (en) * 1982-09-30 1984-04-05 Fujitsu Ltd Reverse-order printing system for printer
JPH01123753A (en) * 1987-11-09 1989-05-16 Kawasaki Steel Corp Marking method
JPH02107462A (en) * 1988-10-18 1990-04-19 Tokyo Electric Co Ltd Dot printer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197335A (en) * 1975-02-21 1976-08-26
JPS522329A (en) * 1975-06-24 1977-01-10 Toshiba Corp Printer control method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197335A (en) * 1975-02-21 1976-08-26
JPS522329A (en) * 1975-06-24 1977-01-10 Toshiba Corp Printer control method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959459A (en) * 1982-09-30 1984-04-05 Fujitsu Ltd Reverse-order printing system for printer
JPH01123753A (en) * 1987-11-09 1989-05-16 Kawasaki Steel Corp Marking method
JPH02107462A (en) * 1988-10-18 1990-04-19 Tokyo Electric Co Ltd Dot printer

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