JPS5517572A - Dot printer - Google Patents

Dot printer

Info

Publication number
JPS5517572A
JPS5517572A JP9124878A JP9124878A JPS5517572A JP S5517572 A JPS5517572 A JP S5517572A JP 9124878 A JP9124878 A JP 9124878A JP 9124878 A JP9124878 A JP 9124878A JP S5517572 A JPS5517572 A JP S5517572A
Authority
JP
Japan
Prior art keywords
magnetic field
magnetes
magnetic
detects
strength
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
JP9124878A
Other languages
Japanese (ja)
Inventor
Takanobu Kotanino
Haruhiko Koto
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.)
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
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 Seiko Epson Corp, Suwa Seikosha KK, Epson Corp filed Critical Seiko Epson Corp
Priority to JP9124878A priority Critical patent/JPS5517572A/en
Publication of JPS5517572A publication Critical patent/JPS5517572A/en
Pending legal-status Critical Current

Links

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

PURPOSE: To provide the fine prints by improving the accuracy of detection of start or rest postions, using some magnetic sensitive element which moves in a magnetic field generated by four magnetes arranged to be different polarity to the contiguous pole.
CONSTITUTION: The magnetes 22W25 are arranged to be different polarity to the contiguous pole as the magnetic field generating element in the dot printer. As the position detector, the element 21, which is sensitive to the magnetic field of the hole IC, the lead switch etc. having an opposability, detects the strength of magnetic field. When the element 21 passes between the magnetes placed at the start and reset positions, the element detects the position accurately, because the dispersion d of detected position becomes small due to the large slop of magnetic strength, in spite of the large dispersion c. By so doing, it allows detecting the start or reset positions accurately and the fine printing.
COPYRIGHT: (C)1980,JPO&Japio
JP9124878A 1978-07-26 1978-07-26 Dot printer Pending JPS5517572A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9124878A JPS5517572A (en) 1978-07-26 1978-07-26 Dot printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9124878A JPS5517572A (en) 1978-07-26 1978-07-26 Dot printer

Publications (1)

Publication Number Publication Date
JPS5517572A true JPS5517572A (en) 1980-02-07

Family

ID=14021111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9124878A Pending JPS5517572A (en) 1978-07-26 1978-07-26 Dot printer

Country Status (1)

Country Link
JP (1) JPS5517572A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136396U (en) * 1982-03-10 1983-09-13 アルプス電気株式会社 Pen cartridge position detection mechanism of XY plotter
JPS6470014A (en) * 1987-09-11 1989-03-15 Sanwa Chiyuuri Kogyo Kk Fryer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136396U (en) * 1982-03-10 1983-09-13 アルプス電気株式会社 Pen cartridge position detection mechanism of XY plotter
JPH0356392Y2 (en) * 1982-03-10 1991-12-18
JPS6470014A (en) * 1987-09-11 1989-03-15 Sanwa Chiyuuri Kogyo Kk Fryer

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