JPS56167487A - Printer - Google Patents

Printer

Info

Publication number
JPS56167487A
JPS56167487A JP7224380A JP7224380A JPS56167487A JP S56167487 A JPS56167487 A JP S56167487A JP 7224380 A JP7224380 A JP 7224380A JP 7224380 A JP7224380 A JP 7224380A JP S56167487 A JPS56167487 A JP S56167487A
Authority
JP
Japan
Prior art keywords
notch
page
recording paper
paper
light receiving
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
JP7224380A
Other languages
Japanese (ja)
Inventor
Kazuro Inoue
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP7224380A priority Critical patent/JPS56167487A/en
Publication of JPS56167487A publication Critical patent/JPS56167487A/en
Pending legal-status Critical Current

Links

Landscapes

  • Handling Of Sheets (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

PURPOSE: To indicate the number of remaining pages of recording paper at all times as well as to detect the time of supplying recording paper for raising the efficiency of printing by providing a page-counting notch on every page in a recording paper and also a near-end discriminating notch near a terminal page.
CONSTITUTION: A page-counting notch 2 is provided on every page in a recording paper 1 and also a near-end detecting notch 3 different from said notch 2 is provided in the page preceding a given page from the last. Then, light receiving elements 4 and 5 and luminous elements 6 and 7, for example, are located on both sides of the lug portion of the recording paper 1 in the moving path of the paper 1. When the notch 2 of the paper 1 passes by, only the light receiving element 4 operates and the number of remaining pages is displayed on a display circuit 10. When the notch 3 passes by at near the end of the paper 1, the light receiving elements 4 and 5 operate and outputs A and B are put in CPU through a gate circuit 11 to send forth message for exchanging papers, etc.
COPYRIGHT: (C)1981,JPO&Japio
JP7224380A 1980-05-30 1980-05-30 Printer Pending JPS56167487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7224380A JPS56167487A (en) 1980-05-30 1980-05-30 Printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7224380A JPS56167487A (en) 1980-05-30 1980-05-30 Printer

Publications (1)

Publication Number Publication Date
JPS56167487A true JPS56167487A (en) 1981-12-23

Family

ID=13483649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7224380A Pending JPS56167487A (en) 1980-05-30 1980-05-30 Printer

Country Status (1)

Country Link
JP (1) JPS56167487A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590859A (en) * 1982-06-30 1986-05-27 Monarch Marking Systems, Inc. Method of printing by sensing variable indicia tag format length
US4707159A (en) * 1984-07-26 1987-11-17 Canon Kabushiki Kaisha Serial printer including a laterally reciprocable recording head, paper bail control, paper detection and feeding means, a multicolor ink ribbon including a head cleaning zone, a ribbon cassette and ribbon shift means
JPS6324550U (en) * 1986-07-31 1988-02-18
JPS6414068A (en) * 1987-07-08 1989-01-18 Canon Kk Recording apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590859A (en) * 1982-06-30 1986-05-27 Monarch Marking Systems, Inc. Method of printing by sensing variable indicia tag format length
US4707159A (en) * 1984-07-26 1987-11-17 Canon Kabushiki Kaisha Serial printer including a laterally reciprocable recording head, paper bail control, paper detection and feeding means, a multicolor ink ribbon including a head cleaning zone, a ribbon cassette and ribbon shift means
JPS6324550U (en) * 1986-07-31 1988-02-18
JPS6414068A (en) * 1987-07-08 1989-01-18 Canon Kk Recording apparatus

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