JPS5772881A - Serial printer having petal shaped printing type wheel and method for driving same - Google Patents

Serial printer having petal shaped printing type wheel and method for driving same

Info

Publication number
JPS5772881A
JPS5772881A JP14849580A JP14849580A JPS5772881A JP S5772881 A JPS5772881 A JP S5772881A JP 14849580 A JP14849580 A JP 14849580A JP 14849580 A JP14849580 A JP 14849580A JP S5772881 A JPS5772881 A JP S5772881A
Authority
JP
Japan
Prior art keywords
printing type
motor
wheel
finger
type wheel
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
JP14849580A
Other languages
Japanese (ja)
Inventor
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 JP14849580A priority Critical patent/JPS5772881A/en
Publication of JPS5772881A publication Critical patent/JPS5772881A/en
Pending legal-status Critical Current

Links

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)

Abstract

PURPOSE: To obtain a printer with low power consumption capable of being used in a small electronic calculator by a method wherein continuous rotation of a motor as a drive source is transmitted to a printing type wheel through a worm gear arranged on a transmission shaft in a freely slidable manner to enable to stop said wheel intermittently.
CONSTITUTION: Continuous rotary force of a motor 20 rotates a pinting cam shaft 27 through a motor pinion 22 and gears 23W26. A worm gear 28 mounted on the printing type cam shaft 27 in a freely slidable manner rotates the printing type wheel through a printing gear 29 but, by a tooth shape thereof, each printing type finger 30 of the wheel can be stopped at a position opposed to the platen 31 for a predetermined time. During this stopping time, by passing current to an electromagnet 33, a hammer shaft 36 is rotated and a printing type of the finger 30 is struck by the hammer 38. supply of an ink to the finger 30 is carried out by an ink roller 55. A drive source of figure taking-up and carriage return operations is the motor 20.
COPYRIGHT: (C)1982,JPO&Japio
JP14849580A 1980-10-23 1980-10-23 Serial printer having petal shaped printing type wheel and method for driving same Pending JPS5772881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14849580A JPS5772881A (en) 1980-10-23 1980-10-23 Serial printer having petal shaped printing type wheel and method for driving same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14849580A JPS5772881A (en) 1980-10-23 1980-10-23 Serial printer having petal shaped printing type wheel and method for driving same

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP17163580A Division JPS5772864A (en) 1980-12-05 1980-12-05 Serial printer having petal shaped printing type wheel
JP17163480A Division JPS5772863A (en) 1980-12-05 1980-12-05 Serial printer having petal shaped printing type wheel

Publications (1)

Publication Number Publication Date
JPS5772881A true JPS5772881A (en) 1982-05-07

Family

ID=15454023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14849580A Pending JPS5772881A (en) 1980-10-23 1980-10-23 Serial printer having petal shaped printing type wheel and method for driving same

Country Status (1)

Country Link
JP (1) JPS5772881A (en)

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