JPS55164180A - Paper feed control system - Google Patents

Paper feed control system

Info

Publication number
JPS55164180A
JPS55164180A JP7268879A JP7268879A JPS55164180A JP S55164180 A JPS55164180 A JP S55164180A JP 7268879 A JP7268879 A JP 7268879A JP 7268879 A JP7268879 A JP 7268879A JP S55164180 A JPS55164180 A JP S55164180A
Authority
JP
Japan
Prior art keywords
speed
feed
paper
line feed
feeding
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
JP7268879A
Other languages
Japanese (ja)
Inventor
Hiroomi Ozawa
Koichi Saga
Makoto Kurosawa
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.)
Koki Holdings Co Ltd
Original Assignee
Hitachi Koki 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 Hitachi Koki Co Ltd filed Critical Hitachi Koki Co Ltd
Priority to JP7268879A priority Critical patent/JPS55164180A/en
Publication of JPS55164180A publication Critical patent/JPS55164180A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve reliability of a paper feeding device and functions such as a line feed accuracy and the like by providing a middle feed speed between a low feed speed and a high feed speed in a printing paper line feed device, and further providing a period of a constant speed feeding at the top speed irrespective of a number of line feed.
CONSTITUTION: The paper feed device such as a line printer or the like comprises a tractor 2 for delivering a printing paper 1 in synchronism with the rotation of a servomotor 4, an encoder 5 for controlling an amount of rotations of the servomotor 4, a frequency dividing circuit 9 for frequency-dividing the pulse from the encoder 5 so that one kind of speed standard pulse is enabled to effect several kinds of speed controls, a speed control circuit 11 for controlling the speed of the servomotor 4, and the like. By combining the frequency dividing circuit 9 with the speed control circuit 11, the system according to the present invention is capable of feeding the paper at a low speed in a case where the line feed number is small, at a high speed in the case where the line feed number is large, and at a middle speed in the case of the line feed number in which the speed is reduced before reaching the top speed at the high speed feed, and a period in which the paper is fed without fail under a constant speed feeding at the top speed.
COPYRIGHT: (C)1980,JPO&Japio
JP7268879A 1979-06-08 1979-06-08 Paper feed control system Pending JPS55164180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7268879A JPS55164180A (en) 1979-06-08 1979-06-08 Paper feed control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7268879A JPS55164180A (en) 1979-06-08 1979-06-08 Paper feed control system

Publications (1)

Publication Number Publication Date
JPS55164180A true JPS55164180A (en) 1980-12-20

Family

ID=13496550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7268879A Pending JPS55164180A (en) 1979-06-08 1979-06-08 Paper feed control system

Country Status (1)

Country Link
JP (1) JPS55164180A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000002732A1 (en) * 1998-07-09 2000-01-20 Primera Technology, Inc. Variable velocity compact disc printer
US6148722A (en) * 1998-06-08 2000-11-21 Primera Technology, Inc. Compact disc and recordable compact disc thermal transfer printer
US6302601B1 (en) 1998-06-08 2001-10-16 Primera Technology, Inc. Substrate carrier and printhead mounting for printer
US6447181B1 (en) 1998-06-08 2002-09-10 Primera Technology, Inc. Variable position, force and velocity printer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148722A (en) * 1998-06-08 2000-11-21 Primera Technology, Inc. Compact disc and recordable compact disc thermal transfer printer
US6302601B1 (en) 1998-06-08 2001-10-16 Primera Technology, Inc. Substrate carrier and printhead mounting for printer
US6447181B1 (en) 1998-06-08 2002-09-10 Primera Technology, Inc. Variable position, force and velocity printer
WO2000002732A1 (en) * 1998-07-09 2000-01-20 Primera Technology, Inc. Variable velocity compact disc printer

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