JPS564979A - Hardcopy unit - Google Patents

Hardcopy unit

Info

Publication number
JPS564979A
JPS564979A JP8091179A JP8091179A JPS564979A JP S564979 A JPS564979 A JP S564979A JP 8091179 A JP8091179 A JP 8091179A JP 8091179 A JP8091179 A JP 8091179A JP S564979 A JPS564979 A JP S564979A
Authority
JP
Japan
Prior art keywords
circuit
sampling
recorder
supplies
pulses
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
JP8091179A
Other languages
Japanese (ja)
Inventor
Ken Hara
Takao Yamai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8091179A priority Critical patent/JPS564979A/en
Publication of JPS564979A publication Critical patent/JPS564979A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Digital Computer Display Output (AREA)

Abstract

PURPOSE:To obtain a hardcopy unit superior in versatility in terms of a change in recording density, etc., by equipping a threshold circuit, synchronous separating circuit, delay circuit, sampling circuit and recorder. CONSTITUTION:Input signal 31 is converted by threshold circuit 32 into a binary signal, which is input to sampling circuit 36. Synchronous separating circuit 34 detects horizontal and vertical synchronising pulses in input signal 31 and then supplies them to delay circuit 35. Delay circuit 35 gives horizontal synchronizing pulses a lag varying gradually and supplies them as sampling pusles to samping circuit 36. At cycles equal to vertical synchronizing pulses, recorder 33 linescans on a paper surface and while scanning lines are cganged in sequence for every vertical synchronizing pulse, the output of sampling circuit 36 is recorded.
JP8091179A 1979-06-25 1979-06-25 Hardcopy unit Pending JPS564979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8091179A JPS564979A (en) 1979-06-25 1979-06-25 Hardcopy unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8091179A JPS564979A (en) 1979-06-25 1979-06-25 Hardcopy unit

Publications (1)

Publication Number Publication Date
JPS564979A true JPS564979A (en) 1981-01-19

Family

ID=13731562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8091179A Pending JPS564979A (en) 1979-06-25 1979-06-25 Hardcopy unit

Country Status (1)

Country Link
JP (1) JPS564979A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939169A (en) * 1982-08-27 1984-03-03 Sony Corp Printer
US4563035A (en) * 1983-04-07 1986-01-07 Mazda Motor Corporation Automobile rear body structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939169A (en) * 1982-08-27 1984-03-03 Sony Corp Printer
US4563035A (en) * 1983-04-07 1986-01-07 Mazda Motor Corporation Automobile rear body structure

Similar Documents

Publication Publication Date Title
JPS52114313A (en) Recorded medium and production method therefor
ATE75082T1 (en) SAMPLING FREQUENCY SYNCHRONIZATION.
EP0178429A3 (en) A timing pulse generator for generating timing pulses synchronized with horizontal synchronizing signal in video signal
JPS539418A (en) Recording and reproducing unit
EP0178044A3 (en) Analogue-to-digital converting apparatus for video signals
JPS5450217A (en) Picture reading and recording method
JPS564979A (en) Hardcopy unit
JPS55161447A (en) Data transmission system
JPS56112175A (en) Laser recording device
JPS55149553A (en) Specific pulse inserting and removing circuit in data transmission system
JPS5634267A (en) Synchronizing circuit
JPS5432923A (en) Television video signal processing unit
JPS5474436A (en) Dot shift compensating device for recorder
SU633163A1 (en) Method of measuring amplitude and frequency characteristics of tv standard converters
JPS53141534A (en) Discriminator for scanning line
JPS53119602A (en) Data transmission system
JPS5384705A (en) Signal reproducing system
JPS5545218A (en) Facsimile receiver used as printer
JPS5657371A (en) Picture recorder/reproducer
JPS6429072A (en) Field discrimination circuit
JPS6451781A (en) Video signal recorder
JPS57115089A (en) Color solid image pickup camera device
JPS5363813A (en) Vir signal sampling pulse generator
JPS5423314A (en) Video reproducing device
JPS5380131A (en) Recording and reproducing device for color video signal of pal system