JPS55150391A - Label feed controlling circuit for label printer - Google Patents

Label feed controlling circuit for label printer

Info

Publication number
JPS55150391A
JPS55150391A JP5744079A JP5744079A JPS55150391A JP S55150391 A JPS55150391 A JP S55150391A JP 5744079 A JP5744079 A JP 5744079A JP 5744079 A JP5744079 A JP 5744079A JP S55150391 A JPS55150391 A JP S55150391A
Authority
JP
Japan
Prior art keywords
flop
flip
label
timer
motor
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
JP5744079A
Other languages
Japanese (ja)
Inventor
Yasuhiro Sakura
Yasushi Nakajima
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.)
Toshiba Tec Corp
Original Assignee
Tokyo Electric 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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP5744079A priority Critical patent/JPS55150391A/en
Publication of JPS55150391A publication Critical patent/JPS55150391A/en
Pending legal-status Critical Current

Links

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

PURPOSE: To improve the accuracy of label feed, by providing a timer and a power detection circuit and relating them to the voltage wave from of an input AC power source.
CONSTITUTION: When the voltage wave form of an input AC power source 6 is detected and a detection signal C is intermittently generated as an output, an output from a terminal Q of a flip-flop 22 appears in the output of another flip-flop 19 to open an AND gate 29 and actuate a relay 21 together with a feed pulse signal. At that time, a relay contact 7 is closed to start rotating a motor 4. A timer 12 is operated by the first detection signal C after the production of the feed pulse signal. When time set by the timer 12 has elapsed, the flip-flop 19 is set to put the terminal Q of the other flip-flop 22 at a level "L". According to this constitution, the motor is instantaneously stopped when the relay 21 is deenergized. This results in accurately starting the motor.
COPYRIGHT: (C)1980,JPO&Japio
JP5744079A 1979-05-10 1979-05-10 Label feed controlling circuit for label printer Pending JPS55150391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5744079A JPS55150391A (en) 1979-05-10 1979-05-10 Label feed controlling circuit for label printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5744079A JPS55150391A (en) 1979-05-10 1979-05-10 Label feed controlling circuit for label printer

Publications (1)

Publication Number Publication Date
JPS55150391A true JPS55150391A (en) 1980-11-22

Family

ID=13055710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5744079A Pending JPS55150391A (en) 1979-05-10 1979-05-10 Label feed controlling circuit for label printer

Country Status (1)

Country Link
JP (1) JPS55150391A (en)

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