GB2218524B - Apparatus for detecting the thickness of sheets - Google Patents

Apparatus for detecting the thickness of sheets

Info

Publication number
GB2218524B
GB2218524B GB8908793A GB8908793A GB2218524B GB 2218524 B GB2218524 B GB 2218524B GB 8908793 A GB8908793 A GB 8908793A GB 8908793 A GB8908793 A GB 8908793A GB 2218524 B GB2218524 B GB 2218524B
Authority
GB
United Kingdom
Prior art keywords
sheets
detecting
thickness
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
GB8908793A
Other versions
GB2218524A (en
GB8908793D0 (en
Inventor
Keiji Tsuji
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.)
Laurel Bank Machine Co Ltd
Original Assignee
Laurel Bank Machine 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 Laurel Bank Machine Co Ltd filed Critical Laurel Bank Machine Co Ltd
Publication of GB8908793D0 publication Critical patent/GB8908793D0/en
Publication of GB2218524A publication Critical patent/GB2218524A/en
Application granted granted Critical
Publication of GB2218524B publication Critical patent/GB2218524B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/16—Testing the dimensions
    • G07D7/164—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
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
GB8908793A 1988-04-26 1989-04-19 Apparatus for detecting the thickness of sheets Expired - Lifetime GB2218524B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10290588 1988-04-26
JP1087233A JP2567279B2 (en) 1988-04-26 1989-04-06 Sheet thickness detector

Publications (3)

Publication Number Publication Date
GB8908793D0 GB8908793D0 (en) 1989-06-07
GB2218524A GB2218524A (en) 1989-11-15
GB2218524B true GB2218524B (en) 1992-12-02

Family

ID=26428527

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8908793A Expired - Lifetime GB2218524B (en) 1988-04-26 1989-04-19 Apparatus for detecting the thickness of sheets

Country Status (4)

Country Link
JP (1) JP2567279B2 (en)
KR (1) KR920009015B1 (en)
DE (1) DE3913740C2 (en)
GB (1) GB2218524B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0479717B1 (en) * 1990-10-05 1995-03-22 Ferag AG Device for measuring the thickness of printed products in a shingled formation
DE4213262C2 (en) * 1992-04-22 2002-07-18 Pitney Bowes Technologies Gmbh Device for checking the thickness of objects to be handled in mail processing machines, inserting machines and the like
GB9315145D0 (en) * 1993-07-22 1993-09-08 Ncr Int Inc Apparatus for indicating the thickness of record media
DE69418136T2 (en) * 1993-10-22 1999-12-16 Canon K.K., Tokio/Tokyo Sheet thickness measuring device in an imaging apparatus
FR2729751A1 (en) * 1995-01-20 1996-07-26 Perto Sa DEVICE AND NUMERICAL MEASUREMENT OF SHEET THICKNESS
KR100642774B1 (en) * 1999-11-13 2006-11-13 엘지엔시스(주) Thickness Dector
US7387236B2 (en) 2001-10-09 2008-06-17 Delaware Capital Formation, Inc. Dispensing of currency
KR20040034887A (en) * 2002-10-17 2004-04-29 삼성전자주식회사 Image printing apparatus
DE10345064A1 (en) * 2003-09-26 2005-04-14 Giesecke & Devrient Gmbh Sheet material thickness measurement device, especially for measuring banknote thickness, has two rigidly mounted rollers, through which material passes, with one of rollers elastically deformed by material
DE102004030618A1 (en) * 2004-06-24 2006-01-26 Giesecke & Devrient Gmbh Measuring device for measuring the thickness of sheet material like bank-notes has a multitrack thickness sensor with two opposing fixed shafts driven synchronously
DE102004045170A1 (en) * 2004-09-17 2006-03-23 Giesecke & Devrient Gmbh Banknote thickness measuring method for banknote processing machine, involves summing forces measured at axle ends of one elastic roller, and determining thickness of banknotes and/or variation in thickness of banknotes from summed forces
DE102008047156A1 (en) * 2008-09-12 2010-04-15 TRüTZSCHLER GMBH & CO. KG Device for or on a spinning preparation machine, in particular card, track, comber or flyer, for correcting a measurement signal
CN102722933B (en) 2012-06-11 2014-08-20 广州广电运通金融电子股份有限公司 Device for detecting thickness of sheet medium and method thereof
CN103106729B (en) * 2012-12-24 2015-05-13 广州广电运通金融电子股份有限公司 Sheet type medium thickness identifying device and identifying method thereof
JP6354182B2 (en) * 2014-02-04 2018-07-11 株式会社寺岡精工 Position detection mechanism and labeling device
CN106017295B (en) * 2016-07-15 2019-05-14 上海古鳌电子科技股份有限公司 A kind of note thickness measurement device and banknote thickness detection method
CN107481405A (en) * 2017-08-22 2017-12-15 昆山古鳌电子机械有限公司 A kind of thickness detector for paper sheet
CN108469242B (en) * 2018-03-15 2024-04-05 河南中烟工业有限责任公司 Device for on-line detecting tobacco leaf thickness
CN109440434A (en) * 2018-11-28 2019-03-08 连云港如年实业有限公司 A kind of fabric piece-end sewing induction identification device
CN112629452B (en) * 2020-11-17 2022-11-22 安徽力幕新材料科技有限公司 Special test bench for aluminum plate with foil
CN113720286B (en) * 2021-09-01 2023-10-27 江西铜博科技有限公司 Thickness measuring device for copper foil production

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121716A (en) * 1977-12-12 1978-10-24 Pitney-Bowes, Inc. Doubles and thickness detector and sorter
EP0186442A2 (en) * 1984-12-21 1986-07-02 De La Rue Systems Limited Method and apparatus for sensing sheets
GB2205649A (en) * 1987-06-12 1988-12-14 Ncr Co Apparatus for detecting the passage of multiple superposed sheets

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57122305A (en) * 1981-01-08 1982-07-30 Ricoh Co Ltd Detection of thickness of sheet-shaped object
JPS63208710A (en) * 1987-02-26 1988-08-30 Omron Tateisi Electronics Co Thickness detector for sheet paper or the like

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121716A (en) * 1977-12-12 1978-10-24 Pitney-Bowes, Inc. Doubles and thickness detector and sorter
EP0186442A2 (en) * 1984-12-21 1986-07-02 De La Rue Systems Limited Method and apparatus for sensing sheets
GB2205649A (en) * 1987-06-12 1988-12-14 Ncr Co Apparatus for detecting the passage of multiple superposed sheets

Also Published As

Publication number Publication date
GB2218524A (en) 1989-11-15
JPH0249105A (en) 1990-02-19
DE3913740A1 (en) 1989-11-09
DE3913740C2 (en) 1993-10-14
KR900016731A (en) 1990-11-14
KR920009015B1 (en) 1992-10-12
GB8908793D0 (en) 1989-06-07
JP2567279B2 (en) 1996-12-25

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20090418