JPS5790342A - Conveyance state detection system for paper leaf - Google Patents

Conveyance state detection system for paper leaf

Info

Publication number
JPS5790342A
JPS5790342A JP55164802A JP16480280A JPS5790342A JP S5790342 A JPS5790342 A JP S5790342A JP 55164802 A JP55164802 A JP 55164802A JP 16480280 A JP16480280 A JP 16480280A JP S5790342 A JPS5790342 A JP S5790342A
Authority
JP
Japan
Prior art keywords
length
sheets
sheet
entrance
paper leaf
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.)
Granted
Application number
JP55164802A
Other languages
Japanese (ja)
Other versions
JPS5854059B2 (en
Inventor
Hiroyuki Nishimura
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 JP55164802A priority Critical patent/JPS5854059B2/en
Publication of JPS5790342A publication Critical patent/JPS5790342A/en
Publication of JPS5854059B2 publication Critical patent/JPS5854059B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Paper Feeding For Electrophotography (AREA)
  • Controlling Sheets Or Webs (AREA)

Abstract

PURPOSE: To decide the state of conveyance correctly by comparing the length of a sheet of paper leaf with a measured value and setting three kinds of lengths for comparing the number of sheets counted by a specific way between sides of entrance and exit.
CONSTITUTION: A length l1 longer than the length l of a sheet of paper leaf 1, a length l2 shorter than the length of two sheets of paper leaves, and an intermediate length l3 between the former and the latter are set. For example, for adapting to a receipt feeder 2, receipt detection sensors SA and SB are provided on sides of the entrance and the exit of a conveyance mechanism 9, while a pulse generator 12 is in the conveyance mechanism 9. Lengths lx and ly on the entrance and the exit side of the receipt 1 let out are measured by sensors SA and SB and counters CA and CB, and inputted into a control unit 14. When the length lx is shorter than l2, it is regarded as one sheet, and when longer than l2, it is regarded as two sheets. When intermediate, it is regarded as a prolix sheet. When the length ly is shorter than l2, it is counted as one sheet, and when longer than l2, it is counted as two sheets. Then, decision is made on the basis of both of the number of the conveyed sheets obtained by subtracting the number of measured sheets on the exit side from that on the entrance side and the number of prolix sheets.
COPYRIGHT: (C)1982,JPO&Japio
JP55164802A 1980-11-20 1980-11-20 Paper sheet conveyance status detection device Expired JPS5854059B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55164802A JPS5854059B2 (en) 1980-11-20 1980-11-20 Paper sheet conveyance status detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55164802A JPS5854059B2 (en) 1980-11-20 1980-11-20 Paper sheet conveyance status detection device

Publications (2)

Publication Number Publication Date
JPS5790342A true JPS5790342A (en) 1982-06-05
JPS5854059B2 JPS5854059B2 (en) 1983-12-02

Family

ID=15800199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55164802A Expired JPS5854059B2 (en) 1980-11-20 1980-11-20 Paper sheet conveyance status detection device

Country Status (1)

Country Link
JP (1) JPS5854059B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321020U (en) * 1990-06-28 1991-03-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321020U (en) * 1990-06-28 1991-03-01

Also Published As

Publication number Publication date
JPS5854059B2 (en) 1983-12-02

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