JPS5549783A - Echo check system of line printer - Google Patents

Echo check system of line printer

Info

Publication number
JPS5549783A
JPS5549783A JP12298278A JP12298278A JPS5549783A JP S5549783 A JPS5549783 A JP S5549783A JP 12298278 A JP12298278 A JP 12298278A JP 12298278 A JP12298278 A JP 12298278A JP S5549783 A JPS5549783 A JP S5549783A
Authority
JP
Japan
Prior art keywords
echo
pulse
inputted
outputted
signal
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
JP12298278A
Other languages
English (en)
Other versions
JPS6159919B2 (ja
Inventor
Shuji Fujii
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12298278A priority Critical patent/JPS5549783A/ja
Publication of JPS5549783A publication Critical patent/JPS5549783A/ja
Publication of JPS6159919B2 publication Critical patent/JPS6159919B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Impact Printers (AREA)
JP12298278A 1978-10-05 1978-10-05 Echo check system of line printer Granted JPS5549783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12298278A JPS5549783A (en) 1978-10-05 1978-10-05 Echo check system of line printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12298278A JPS5549783A (en) 1978-10-05 1978-10-05 Echo check system of line printer

Publications (2)

Publication Number Publication Date
JPS5549783A true JPS5549783A (en) 1980-04-10
JPS6159919B2 JPS6159919B2 (ja) 1986-12-18

Family

ID=14849366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12298278A Granted JPS5549783A (en) 1978-10-05 1978-10-05 Echo check system of line printer

Country Status (1)

Country Link
JP (1) JPS5549783A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713587A (en) * 1980-06-25 1982-01-23 Ibm Printer controlling system
JPS59190881A (ja) * 1983-04-14 1984-10-29 Tokyo Electric Co Ltd プリンタ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5158832A (ja) * 1974-11-19 1976-05-22 Sanyo Electric Co
JPS5285421A (en) * 1976-01-09 1977-07-15 Hitachi Koki Kk Device for detecting erroneous operation of printing hammer driving circuit for line printer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5158832A (ja) * 1974-11-19 1976-05-22 Sanyo Electric Co
JPS5285421A (en) * 1976-01-09 1977-07-15 Hitachi Koki Kk Device for detecting erroneous operation of printing hammer driving circuit for line printer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5713587A (en) * 1980-06-25 1982-01-23 Ibm Printer controlling system
JPH0242674B2 (ja) * 1980-06-25 1990-09-25
JPS59190881A (ja) * 1983-04-14 1984-10-29 Tokyo Electric Co Ltd プリンタ

Also Published As

Publication number Publication date
JPS6159919B2 (ja) 1986-12-18

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