JPS57209141A - Sheet feeder - Google Patents

Sheet feeder

Info

Publication number
JPS57209141A
JPS57209141A JP9578781A JP9578781A JPS57209141A JP S57209141 A JPS57209141 A JP S57209141A JP 9578781 A JP9578781 A JP 9578781A JP 9578781 A JP9578781 A JP 9578781A JP S57209141 A JPS57209141 A JP S57209141A
Authority
JP
Japan
Prior art keywords
roller
note
feed
curve
fed
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
JP9578781A
Other languages
Japanese (ja)
Inventor
Koji Matsuzaka
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP9578781A priority Critical patent/JPS57209141A/en
Publication of JPS57209141A publication Critical patent/JPS57209141A/en
Pending legal-status Critical Current

Links

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
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

PURPOSE:To improve double feed detection accuracy and effectively utilize collected sheets, in a device used for an automtic money exchanger or the like, by expansibly curving the sheet when fed by a feed roller and detecting a double feed. CONSTITUTION:When a note 1 is fed by a feed roller 10, the note 1 is expansibly curved because its edge is stopped to a stopper 13. This expansible curve is detected by a sensor PH1 to decide the note if doubly fed or not by a control circuit, not shown in the drawing. At a double feed, the feed roller 10 is reversely rotated. This causes the note 1 to curve between the roller 10 and an upper plate 6, and separation retry is performed. Then the roller 10 is forwardly rotated to repeat refeed, curve and separation check operations. At confirmation of a single feed, the roller 10 is stopped, and the stopper 13 overturns, then the note 1 is held with the edge between pick off belts 18, 19 by its restoring force. Then the roller 10 is again driven to feed the note.
JP9578781A 1981-06-18 1981-06-18 Sheet feeder Pending JPS57209141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9578781A JPS57209141A (en) 1981-06-18 1981-06-18 Sheet feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9578781A JPS57209141A (en) 1981-06-18 1981-06-18 Sheet feeder

Publications (1)

Publication Number Publication Date
JPS57209141A true JPS57209141A (en) 1982-12-22

Family

ID=14147161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9578781A Pending JPS57209141A (en) 1981-06-18 1981-06-18 Sheet feeder

Country Status (1)

Country Link
JP (1) JPS57209141A (en)

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