JPS5793176A - Manual dot printer - Google Patents

Manual dot printer

Info

Publication number
JPS5793176A
JPS5793176A JP17052780A JP17052780A JPS5793176A JP S5793176 A JPS5793176 A JP S5793176A JP 17052780 A JP17052780 A JP 17052780A JP 17052780 A JP17052780 A JP 17052780A JP S5793176 A JPS5793176 A JP S5793176A
Authority
JP
Japan
Prior art keywords
arrow
head
spring
typing
energy
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
JP17052780A
Other languages
Japanese (ja)
Inventor
Ichiji Fujiwara
Kozo Kodaira
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.)
SHINSHIYUU SEIKI KK
Seiko Epson Corp
Suwa Seikosha KK
Epson Corp
Original Assignee
SHINSHIYUU SEIKI KK
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 SHINSHIYUU SEIKI KK, Seiko Epson Corp, Suwa Seikosha KK, Epson Corp filed Critical SHINSHIYUU SEIKI KK
Priority to JP17052780A priority Critical patent/JPS5793176A/en
Publication of JPS5793176A publication Critical patent/JPS5793176A/en
Pending legal-status Critical Current

Links

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)
  • Printers Characterized By Their Purpose (AREA)
  • Handling Of Sheets (AREA)

Abstract

PURPOSE: To provide a dot printer which has less power consumption by providing feed means for feeding a typing sheet by the energy of manual or spring means and means for moving a typing head approximately at constant speed with the energy stored in the spring means.
CONSTITUTION: When a printing head 40 is moved by a manual knob 4 in a direction of an arrow A, a sheet feeding member 15 is rotated in a direction of an arrow 1 against the tension of a sheet feeding spring 37, the end member 26 of a control shaft 20 is engaged with a sheet feeding member 15, and is stopped in the state that the member 15 is urged to move in a direction of an arrow m. Further, energy for moving the head 40 in a direction of an arrow C is stored by the tension of the spring 28 by the movement of the head 40 in a direction of an arrow A, an anchor 40 is moved in a direction of arrows E and F by the engagement of the anchor pawls 41, 42 with a teeth portion 57, thereby feeding stepwisely at leastl by one dot of a typing element 18 of a printing head 8.
COPYRIGHT: (C)1982,JPO&Japio
JP17052780A 1980-12-03 1980-12-03 Manual dot printer Pending JPS5793176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17052780A JPS5793176A (en) 1980-12-03 1980-12-03 Manual dot printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17052780A JPS5793176A (en) 1980-12-03 1980-12-03 Manual dot printer

Publications (1)

Publication Number Publication Date
JPS5793176A true JPS5793176A (en) 1982-06-10

Family

ID=15906581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17052780A Pending JPS5793176A (en) 1980-12-03 1980-12-03 Manual dot printer

Country Status (1)

Country Link
JP (1) JPS5793176A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100931A (en) * 1973-01-31 1974-09-24
JPS5316552A (en) * 1976-03-16 1978-02-15 Bosch Gmbh Robert Compact electronic device such as pocket type computer or the like
JPS5424112A (en) * 1977-07-26 1979-02-23 Bijikon Kk Typewriter
JPS5793175A (en) * 1980-12-02 1982-06-10 Seiko Epson Corp Manual dot printer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49100931A (en) * 1973-01-31 1974-09-24
JPS5316552A (en) * 1976-03-16 1978-02-15 Bosch Gmbh Robert Compact electronic device such as pocket type computer or the like
JPS5424112A (en) * 1977-07-26 1979-02-23 Bijikon Kk Typewriter
JPS5793175A (en) * 1980-12-02 1982-06-10 Seiko Epson Corp Manual dot printer

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