JPS55154679A - Recorder - Google Patents

Recorder

Info

Publication number
JPS55154679A
JPS55154679A JP6337079A JP6337079A JPS55154679A JP S55154679 A JPS55154679 A JP S55154679A JP 6337079 A JP6337079 A JP 6337079A JP 6337079 A JP6337079 A JP 6337079A JP S55154679 A JPS55154679 A JP S55154679A
Authority
JP
Japan
Prior art keywords
head
straight line
recording
size
line
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
JP6337079A
Other languages
Japanese (ja)
Other versions
JPS647873B2 (en
Inventor
Shunpei Takenaka
Shuji Ichimura
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 JP6337079A priority Critical patent/JPS55154679A/en
Publication of JPS55154679A publication Critical patent/JPS55154679A/en
Publication of JPS647873B2 publication Critical patent/JPS647873B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)

Abstract

PURPOSE: To make the recorder ease to read through uniform contrast as a whole, by changing the power fed to heating elements depending on the size of recorded characters.
CONSTITUTION: A heat sensing head TH arranging 20 sets of heating elements TH1WTH20 on a line on the plane opposing to a recording paper on a rotary member 25 of a carriage 11 is provided so that the lower end is in matching with the rotary center of the member 25. Further, when the member 25 turns, the head TH is latched at a position in agreement with marks a'Wc', and the head TH is tilted for the purpose to change the size of letters. In case of recording on a straight line O-O' with the head TH, if the line is orthogonal to the straight line P, the elements TH1WTH20 are almost heated at the same time, and the trace of recording is as RT1WRT20 of length LA. Further, when the head TH is tilted by bθ and shifted toward P on the straight line O-O', the elements are sequentially heated from TH1 to obtain the trace of LB. Similarly, the straight line LC having shorter length is obtained. Further, the drive voltage is lowered as the size of letters is smaller. Thus, the recording easy to see with uniform contrast entirely can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP6337079A 1979-05-23 1979-05-23 Recorder Granted JPS55154679A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6337079A JPS55154679A (en) 1979-05-23 1979-05-23 Recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6337079A JPS55154679A (en) 1979-05-23 1979-05-23 Recorder

Publications (2)

Publication Number Publication Date
JPS55154679A true JPS55154679A (en) 1980-12-02
JPS647873B2 JPS647873B2 (en) 1989-02-10

Family

ID=13227319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6337079A Granted JPS55154679A (en) 1979-05-23 1979-05-23 Recorder

Country Status (1)

Country Link
JP (1) JPS55154679A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041250U (en) * 1983-08-27 1985-03-23 ロ−ム株式会社 thermal print head
US5683189A (en) * 1986-12-27 1997-11-04 Canon Kabushiki Kaisha Thermal printer with erasing function using thinned heating energy generating patterns

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041250U (en) * 1983-08-27 1985-03-23 ロ−ム株式会社 thermal print head
JPH0242453Y2 (en) * 1983-08-27 1990-11-13
US5683189A (en) * 1986-12-27 1997-11-04 Canon Kabushiki Kaisha Thermal printer with erasing function using thinned heating energy generating patterns

Also Published As

Publication number Publication date
JPS647873B2 (en) 1989-02-10

Similar Documents

Publication Publication Date Title
JPS5384729A (en) Heating device of printing head in ink mosaic memory device
JPS57113466A (en) Magnetic sheet jacket
JPS55154679A (en) Recorder
JPS52109947A (en) Thermal head and its preparation
JPS5256544A (en) Heat-sensitive recording device
JPS5644678A (en) Thermo-sensitive recording head
JPS5334532A (en) Heat transfer recording coloring material
JPS5343539A (en) Thermal head
JPS5332746A (en) Thermal printer
JPS57199983A (en) Program timer
JPS5322725A (en) Magnetic head and its production
JPS5222930A (en) Thermal recorder
JPS5599676A (en) Mark card reader
JPS52117642A (en) Heat-sensitive recording head
JPS5660285A (en) Printer
JPS5333159A (en) Recorder
JPS5390947A (en) Fine film resistor train for thermal head of equal power consuming type
JPS5260901A (en) Shaft alignment measuring device in rotary machine
JPS5246823A (en) Thermal recorder
JPS57160666A (en) Recording device
JPS5282341A (en) Thermal record typing means
JPS51150315A (en) Magnetic head
JPS5383755A (en) Electric recording paper and electric recording method
JPS5352136A (en) Thick film module head for thermosensitive recording
JPS51137407A (en) Magnetic recording head