JPS5689560A - Printing sheet positioning apparatus - Google Patents

Printing sheet positioning apparatus

Info

Publication number
JPS5689560A
JPS5689560A JP16594179A JP16594179A JPS5689560A JP S5689560 A JPS5689560 A JP S5689560A JP 16594179 A JP16594179 A JP 16594179A JP 16594179 A JP16594179 A JP 16594179A JP S5689560 A JPS5689560 A JP S5689560A
Authority
JP
Japan
Prior art keywords
printing sheet
vertical
light reflective
reflective type
horizontal
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
JP16594179A
Other languages
Japanese (ja)
Inventor
Akihisa Nakayama
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 JP16594179A priority Critical patent/JPS5689560A/en
Publication of JPS5689560A publication Critical patent/JPS5689560A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices

Landscapes

  • Handling Of Cut Paper (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

PURPOSE:To facilitate the positioning of the printing sheet without manual operation and to improve the resulting irregularity accuracy, by detecting the black and white pattern of reference marks in the printing sheet by light reflective type sensor means to effect the analysis and correction. CONSTITUTION:The objective printing sheet 2 is placed on a table of a vertical, horizontal and rotative scanning part 1, and the five reference marks in the objective printing sheet 2 are detected by the five light reflective type detection parts 3. The data obtained by the light reflective type detection parts 3 are analyzed in a controlling section 4 to turn out the misalignment in rotational, vertical and horizontal directions and the amounts of the positional correction is outputted to the vertical, horizontal and rotative scanning part 1.
JP16594179A 1979-12-20 1979-12-20 Printing sheet positioning apparatus Pending JPS5689560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16594179A JPS5689560A (en) 1979-12-20 1979-12-20 Printing sheet positioning apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16594179A JPS5689560A (en) 1979-12-20 1979-12-20 Printing sheet positioning apparatus

Publications (1)

Publication Number Publication Date
JPS5689560A true JPS5689560A (en) 1981-07-20

Family

ID=15821918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16594179A Pending JPS5689560A (en) 1979-12-20 1979-12-20 Printing sheet positioning apparatus

Country Status (1)

Country Link
JP (1) JPS5689560A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023073A (en) * 1983-07-18 1985-02-05 Matsushita Electric Ind Co Ltd Printer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023073A (en) * 1983-07-18 1985-02-05 Matsushita Electric Ind Co Ltd Printer
JPH0436868B2 (en) * 1983-07-18 1992-06-17 Matsushita Electric Ind Co Ltd

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