EP3375618B8 - Detektion von papierkanten während eines unterbrechungsfreien transports - Google Patents

Detektion von papierkanten während eines unterbrechungsfreien transports Download PDF

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Publication number
EP3375618B8
EP3375618B8 EP18161203.7A EP18161203A EP3375618B8 EP 3375618 B8 EP3375618 B8 EP 3375618B8 EP 18161203 A EP18161203 A EP 18161203A EP 3375618 B8 EP3375618 B8 EP 3375618B8
Authority
EP
European Patent Office
Prior art keywords
edge detection
sheet edge
detection during
during uninterrupted
uninterrupted transport
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.)
Active
Application number
EP18161203.7A
Other languages
English (en)
French (fr)
Other versions
EP3375618B1 (de
EP3375618A1 (de
Inventor
Cornelius M.F. JANSSEN
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.)
Canon Production Printing Holding BV
Original Assignee
Canon Production Printing Holding BV
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 Canon Production Printing Holding BV filed Critical Canon Production Printing Holding BV
Publication of EP3375618A1 publication Critical patent/EP3375618A1/de
Publication of EP3375618B1 publication Critical patent/EP3375618B1/de
Application granted granted Critical
Publication of EP3375618B8 publication Critical patent/EP3375618B8/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0035—Handling copy materials differing in thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0095—Detecting means for copy material, e.g. for detecting or sensing presence of copy material or its leading or trailing end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/26—Registering devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
    • B65H7/14—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors by photoelectric feelers or detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors
    • B65H2553/412—Photoelectric detectors in barrier arrangements, i.e. emitter facing a receptor element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B65H2557/60—Details of processes or procedures
    • B65H2557/61—Details of processes or procedures for calibrating
EP18161203.7A 2017-03-16 2018-03-12 Detektion von papierkanten während eines unterbrechungsfreien transports Active EP3375618B8 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17161410 2017-03-16

Publications (3)

Publication Number Publication Date
EP3375618A1 EP3375618A1 (de) 2018-09-19
EP3375618B1 EP3375618B1 (de) 2020-10-21
EP3375618B8 true EP3375618B8 (de) 2020-12-23

Family

ID=58360892

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18161203.7A Active EP3375618B8 (de) 2017-03-16 2018-03-12 Detektion von papierkanten während eines unterbrechungsfreien transports

Country Status (1)

Country Link
EP (1) EP3375618B8 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3822824B2 (ja) 1999-08-31 2006-09-20 キヤノンファインテック株式会社 媒体検知方法および装置ならびに印字装置
JP2010215375A (ja) 2009-03-17 2010-09-30 Toshiba Tec Corp 紙葉類センサの調整方法

Also Published As

Publication number Publication date
EP3375618B1 (de) 2020-10-21
EP3375618A1 (de) 2018-09-19

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