EP0429184B1 - Dickenmessapparat für blattförmiges Material - Google Patents

Dickenmessapparat für blattförmiges Material Download PDF

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Publication number
EP0429184B1
EP0429184B1 EP90311698A EP90311698A EP0429184B1 EP 0429184 B1 EP0429184 B1 EP 0429184B1 EP 90311698 A EP90311698 A EP 90311698A EP 90311698 A EP90311698 A EP 90311698A EP 0429184 B1 EP0429184 B1 EP 0429184B1
Authority
EP
European Patent Office
Prior art keywords
rib
sheet
nip
thickness
detector
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.)
Expired - Lifetime
Application number
EP90311698A
Other languages
English (en)
French (fr)
Other versions
EP0429184A1 (de
Inventor
Steven Michael Hosking
Ernest Alfred Munn
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.)
De la Rue Systems Ltd
Original Assignee
De la Rue Systems 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 De la Rue Systems Ltd filed Critical De la Rue Systems Ltd
Publication of EP0429184A1 publication Critical patent/EP0429184A1/de
Application granted granted Critical
Publication of EP0429184B1 publication Critical patent/EP0429184B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • 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
    • B65H7/06—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 responsive to presence of faulty articles or incorrect separation or feed
    • B65H7/12—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 responsive to presence of faulty articles or incorrect separation or feed responsive to double feed or separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/18—Rollers composed of several layers
    • B65H2404/183—Rollers composed of several layers with outer layer helicoidally turned around shaft
    • B65H2404/1831—Rollers composed of several layers with outer layer helicoidally turned around shaft wire around shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/13—Thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/52—Defective operating conditions
    • B65H2511/524—Multiple articles, e.g. double feed
    • 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
    • B65H2553/60—Details of intermediate means between the sensing means and the element to be sensed
    • B65H2553/61—Mechanical means, e.g. contact arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1912—Banknotes, bills and cheques or the like

Landscapes

  • Controlling Sheets Or Webs (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Claims (4)

  1. Blattdickenmeßgerät mit einer ersten und einer zweiten bewegbaren Führungsfläche (1, 4; 2, 5), die einen Spalt (7, 8) begrenzen, durch den ein Blatt während der Benutzung hindurchläuft, und einem Fühler (32) zum Erfassen einer Relativtrennbewegung der Führungsflächen, dadurch gekennzeichnet, daß die erste Fläche eine Rippe (16, 17) trägt, die sich im wesentlichen längs, jedoch unter einem Winkel zur Bewegungsrichtung der Fläche erstreckt, so daß sich die Rippe im Spalt seitlich relativ zur zweiten Führungsfläche bewegt und irgendein sich in Bewegungsrichtung des Blattes erstreckender Blattteil mit einer Dicke, die größer als der größte Bereich desjenigen Blattabschnitts ist, der durch den Spalt hindurchläuft, wobei die Dicke des Teils nicht größer als die Tiefe der Rippe ist, im wesentlichen keine Änderung der relativen Trennung der Flächen bewirkt, ausgenommen dann, wenn der Teil zwischen der Rippe und der zweiten Fläche liegt.
  2. Meßgerät nach Anspruch 1, bei dem die Führungsflächen durch Rollen (1, 4, 2, 5) bestimmt sind.
  3. Meßgerät nach Anspruch 1 oder 2, bei dem die erste Führungsfläche eine Anzahl längs der Führungsfläche auseinanderliegender Rippen (17) trägt.
  4. Meßgerät nach Anspruch 3, bei dem sich das Ende jeder Rippe in seitlicher Richtung mit einem Ende derselben oder einer anderen Rippe überlappt.
EP90311698A 1989-11-09 1990-10-25 Dickenmessapparat für blattförmiges Material Expired - Lifetime EP0429184B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8925354 1989-11-09
GB898925354A GB8925354D0 (en) 1989-11-09 1989-11-09 Sheet thickness detector

Publications (2)

Publication Number Publication Date
EP0429184A1 EP0429184A1 (de) 1991-05-29
EP0429184B1 true EP0429184B1 (de) 1993-12-15

Family

ID=10666018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90311698A Expired - Lifetime EP0429184B1 (de) 1989-11-09 1990-10-25 Dickenmessapparat für blattförmiges Material

Country Status (4)

Country Link
EP (1) EP0429184B1 (de)
KR (1) KR940011366B1 (de)
DE (1) DE69005269T2 (de)
GB (1) GB8925354D0 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009353563B2 (en) * 2009-10-01 2014-09-18 De La Rue International Limited Apparatus and method for detecting the thickness of a sheet document
CN104268979B (zh) * 2014-10-30 2017-01-18 广州广电运通金融电子股份有限公司 钞票重钞的检测方法及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57501927A (de) * 1980-11-07 1982-10-28
GB8317896D0 (en) * 1983-07-01 1983-08-03 De La Rue Syst Sheet sensing apparatus

Also Published As

Publication number Publication date
KR940011366B1 (ko) 1994-12-07
DE69005269T2 (de) 1994-09-08
DE69005269D1 (de) 1994-01-27
KR910010362A (ko) 1991-06-29
EP0429184A1 (de) 1991-05-29
GB8925354D0 (en) 1989-12-28

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