JPS5658891A - Typewriter - Google Patents

Typewriter

Info

Publication number
JPS5658891A
JPS5658891A JP13355479A JP13355479A JPS5658891A JP S5658891 A JPS5658891 A JP S5658891A JP 13355479 A JP13355479 A JP 13355479A JP 13355479 A JP13355479 A JP 13355479A JP S5658891 A JPS5658891 A JP S5658891A
Authority
JP
Japan
Prior art keywords
axis
type
drum
platen
hammer
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
JP13355479A
Other languages
Japanese (ja)
Inventor
Takashi Fukushima
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP13355479A priority Critical patent/JPS5658891A/en
Publication of JPS5658891A publication Critical patent/JPS5658891A/en
Pending legal-status Critical Current

Links

Landscapes

  • Handling Of Sheets (AREA)

Abstract

PURPOSE: To facilitate the fitting and removal of the paper by providing a platen wherein a freely rotatable cylindrical part is combined with a nonrotatable part having a flat typing surface.
CONSTITUTION: An arbitrary type is selected from a keyboard 70 of the coordinate system wherein X-axis and Y-axis are numbered from 1 to 60, and the type key 50 corresponding to the number on the X-axis for the character is depressed to actuate an X-axis pulse motor 22, thereby moving a type drum 3 along the X-axis through a driving pulley 21, a guide pulley 20, an endless wire 19 and a frame 16. Next, a Y-axis pulse motor 23 is similarly actuated so as to move the drum 3 along the Y- axis, so that the type in the drum 3 is brought to the type-striking position of a hammer 10. By utilizing the attracting and resulsing actions of an electromagnet 15 provided in the drum 3, the hammer 10 is driven through a lever 14 to strike the back side of a type belt 7, whereby the character is printed on the paper 9 on the nonrotatable part 1 of the platen through a carbon tape.
COPYRIGHT: (C)1981,JPO&Japio
JP13355479A 1979-10-18 1979-10-18 Typewriter Pending JPS5658891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13355479A JPS5658891A (en) 1979-10-18 1979-10-18 Typewriter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13355479A JPS5658891A (en) 1979-10-18 1979-10-18 Typewriter

Publications (1)

Publication Number Publication Date
JPS5658891A true JPS5658891A (en) 1981-05-22

Family

ID=15107519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13355479A Pending JPS5658891A (en) 1979-10-18 1979-10-18 Typewriter

Country Status (1)

Country Link
JP (1) JPS5658891A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007047634A (en) * 2005-08-12 2007-02-22 Seiko Epson Corp Signal transmission circuit, electro-optical apparatus, and electronic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007047634A (en) * 2005-08-12 2007-02-22 Seiko Epson Corp Signal transmission circuit, electro-optical apparatus, and electronic device

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