JPS5780092A - Typeprinter - Google Patents

Typeprinter

Info

Publication number
JPS5780092A
JPS5780092A JP15555280A JP15555280A JPS5780092A JP S5780092 A JPS5780092 A JP S5780092A JP 15555280 A JP15555280 A JP 15555280A JP 15555280 A JP15555280 A JP 15555280A JP S5780092 A JPS5780092 A JP S5780092A
Authority
JP
Japan
Prior art keywords
wound
recording sheet
diameter
ring
switch
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
JP15555280A
Other languages
Japanese (ja)
Inventor
Sakae Uematsu
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP15555280A priority Critical patent/JPS5780092A/en
Publication of JPS5780092A publication Critical patent/JPS5780092A/en
Pending legal-status Critical Current

Links

Landscapes

  • Handling Of Continuous Sheets Of Paper (AREA)

Abstract

PURPOSE: To inhibit abnormal winding, displacement in typeprinting, sheet jamming, etc., by arranging a winder for a recording sheet after typeprinted, and stopping typeprinting operation if the diameter of the wound recording sheet exceeds a predetermined value.
CONSTITUTION: A recording sheet 2 pulled out from a winding wheel 1 is inserted into a printer part 3, typeprinted and then wound onto a shaft 4 into a wound ring 5. The main body chassis 6 of the winder is provided with a limit switch 7 to detect the diameter of the wound ring 5. When the diameter of the wound ring 5 exceeds a predetermined value D, the lever 8 of the switch 7 comes in contact with the periphery of the wound ring 5, and the switch 7 is driven to feed the detection signal to a circuit 9. In response to the signal, an alarm 10 such as a buzzer, bell or lamp is actuated to inform an operator of the winding condition and to concurrently recommend the removal of the wound recording sheet, and stops the operation of the printer part 3.
COPYRIGHT: (C)1982,JPO&Japio
JP15555280A 1980-11-05 1980-11-05 Typeprinter Pending JPS5780092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15555280A JPS5780092A (en) 1980-11-05 1980-11-05 Typeprinter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15555280A JPS5780092A (en) 1980-11-05 1980-11-05 Typeprinter

Publications (1)

Publication Number Publication Date
JPS5780092A true JPS5780092A (en) 1982-05-19

Family

ID=15608552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15555280A Pending JPS5780092A (en) 1980-11-05 1980-11-05 Typeprinter

Country Status (1)

Country Link
JP (1) JPS5780092A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6126343A (en) * 1994-03-11 2000-10-03 Canon Aptex, Inc. Printing medium feeding apparatus using a specialized conveyor belt to control the printing medium tensioning

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349635U (en) * 1976-09-30 1978-04-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349635U (en) * 1976-09-30 1978-04-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6126343A (en) * 1994-03-11 2000-10-03 Canon Aptex, Inc. Printing medium feeding apparatus using a specialized conveyor belt to control the printing medium tensioning

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