JPS55119784A - Recording unit - Google Patents

Recording unit

Info

Publication number
JPS55119784A
JPS55119784A JP2641379A JP2641379A JPS55119784A JP S55119784 A JPS55119784 A JP S55119784A JP 2641379 A JP2641379 A JP 2641379A JP 2641379 A JP2641379 A JP 2641379A JP S55119784 A JPS55119784 A JP S55119784A
Authority
JP
Japan
Prior art keywords
output
data
recording
voltage
fed
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
JP2641379A
Other languages
Japanese (ja)
Other versions
JPS6241114B2 (en
Inventor
Yoshio Miyama
Yoshiaki Ikeda
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Priority to JP2641379A priority Critical patent/JPS55119784A/en
Publication of JPS55119784A publication Critical patent/JPS55119784A/en
Publication of JPS6241114B2 publication Critical patent/JPS6241114B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)
  • Dot-Matrix Printers And Others (AREA)

Abstract

PURPOSE: To perform the high speed recording with high quality with a small capacity of power supply and simple unit, by detecting the recording density of recorded part in advance and controlling the recording speed with the output detected.
CONSTITUTION: The recording data of terminal P1 is sequentially stored to the buffer memory BU in line, the output of the gate G1 is fed to the memory BU and character generator CG with the output pulse P4 of the gate G2 operated with the data input end signal of the terminal P2, and data are outputted to each line at the output terminals q1Wq7 of the generator CG. In this case, the drive circuit Dr1 is made inactive with the output P5 of the gate G4 taking the output of the variable frequency divider D as input, the data output is fed to the capacitor C via the diodes D1WD7, the number of dots per each line is converted into analog voltage and after it is integrated at the integration circuit, the voltage corresponding to the number of dots from FF circuit F1 is detected to output the output voltage P7. The voltage P7 is fed to the frequency divider D to control the drive circuit Dr2 to drive the head feed motor M.
COPYRIGHT: (C)1980,JPO&Japio
JP2641379A 1979-03-07 1979-03-07 Recording unit Granted JPS55119784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2641379A JPS55119784A (en) 1979-03-07 1979-03-07 Recording unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2641379A JPS55119784A (en) 1979-03-07 1979-03-07 Recording unit

Publications (2)

Publication Number Publication Date
JPS55119784A true JPS55119784A (en) 1980-09-13
JPS6241114B2 JPS6241114B2 (en) 1987-09-01

Family

ID=12192854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2641379A Granted JPS55119784A (en) 1979-03-07 1979-03-07 Recording unit

Country Status (1)

Country Link
JP (1) JPS55119784A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62222851A (en) * 1986-03-25 1987-09-30 Mutoh Ind Ltd Method and apparatus for controlling speed in electrostatic plotter
US6155663A (en) * 1994-08-24 2000-12-05 Canon Kabushiki Kaisha Image recording method and apparatus
US7347519B2 (en) 2004-05-26 2008-03-25 Canon Kabushiki Kaisha Printing apparatus, controlling method and computer program

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0584907U (en) * 1992-04-16 1993-11-16 株式会社ニコン Lens barrel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62222851A (en) * 1986-03-25 1987-09-30 Mutoh Ind Ltd Method and apparatus for controlling speed in electrostatic plotter
US6155663A (en) * 1994-08-24 2000-12-05 Canon Kabushiki Kaisha Image recording method and apparatus
US7347519B2 (en) 2004-05-26 2008-03-25 Canon Kabushiki Kaisha Printing apparatus, controlling method and computer program

Also Published As

Publication number Publication date
JPS6241114B2 (en) 1987-09-01

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