JPS5633783A - Dot printer - Google Patents

Dot printer

Info

Publication number
JPS5633783A
JPS5633783A JP10947279A JP10947279A JPS5633783A JP S5633783 A JPS5633783 A JP S5633783A JP 10947279 A JP10947279 A JP 10947279A JP 10947279 A JP10947279 A JP 10947279A JP S5633783 A JPS5633783 A JP S5633783A
Authority
JP
Japan
Prior art keywords
signal
exciting
register
delivered
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.)
Granted
Application number
JP10947279A
Other languages
Japanese (ja)
Other versions
JPS6152792B2 (en
Inventor
Hiromi Kawaguchi
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 JP10947279A priority Critical patent/JPS5633783A/en
Publication of JPS5633783A publication Critical patent/JPS5633783A/en
Publication of JPS6152792B2 publication Critical patent/JPS6152792B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dot-Matrix Printers And Others (AREA)

Abstract

PURPOSE: To increase greatly the printing speed by securing the logic sum between the preceding exciting signal and the present exciting signal and then maintaining the preceding exciting signal for the period during which the exciting time of the wire driving electromagnet overlaps.
CONSTITUTION: The division pattern of the character is delivered from the character generator 9 in synchronization with the print command timing signal and then stored once into the output register 10. Now if the exciting signal E1 is delivered from the register 10, the multiplexer 12 connects the side of the register 10 to the print register 13 via the timer TM1 in the early period of the signal E1. Thus the signal E1 is delivered to the electromagnet driving circuit 11. As a result, the wire of the head 5 is driven. Then the pattern information to record the next dot is dent to the register 10 from the generator 9. In this case, the multiplexer 12 is switched to the side of the OR circuit 14 via the timer TM2. Thus the signal E1 stored in the register 13 plus the 2nd exciting signal E2 are delivered through the circuit 14. After this, the exciting is continued to secure the minimum necessary exciting time.
COPYRIGHT: (C)1981,JPO&Japio
JP10947279A 1979-08-28 1979-08-28 Dot printer Granted JPS5633783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10947279A JPS5633783A (en) 1979-08-28 1979-08-28 Dot printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10947279A JPS5633783A (en) 1979-08-28 1979-08-28 Dot printer

Publications (2)

Publication Number Publication Date
JPS5633783A true JPS5633783A (en) 1981-04-04
JPS6152792B2 JPS6152792B2 (en) 1986-11-14

Family

ID=14511094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10947279A Granted JPS5633783A (en) 1979-08-28 1979-08-28 Dot printer

Country Status (1)

Country Link
JP (1) JPS5633783A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01166187U (en) * 1988-04-27 1989-11-21

Also Published As

Publication number Publication date
JPS6152792B2 (en) 1986-11-14

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