JPS55115184A - Electronic typewriter - Google Patents

Electronic typewriter

Info

Publication number
JPS55115184A
JPS55115184A JP2091579A JP2091579A JPS55115184A JP S55115184 A JPS55115184 A JP S55115184A JP 2091579 A JP2091579 A JP 2091579A JP 2091579 A JP2091579 A JP 2091579A JP S55115184 A JPS55115184 A JP S55115184A
Authority
JP
Japan
Prior art keywords
print
signal
carriage
drive motor
drive
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
JP2091579A
Other languages
Japanese (ja)
Other versions
JPS6132991B2 (en
Inventor
Takemi Yamamoto
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.)
Brother Industries Ltd
Original Assignee
Brother Industries Ltd
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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP2091579A priority Critical patent/JPS55115184A/en
Publication of JPS55115184A publication Critical patent/JPS55115184A/en
Publication of JPS6132991B2 publication Critical patent/JPS6132991B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Printers Characterized By Their Purpose (AREA)
  • Record Information Processing For Printing (AREA)

Abstract

PURPOSE: To make small the size and make light in weight, by using the carriage drive motor or the print wheel drive motor as the drive source of the memory unit, reducing the drive source for the entire typewriter and various circuits attached to the drive source.
CONSTITUTION: The code signal corresponding to the key operated among a number of keys, is produced from the keyboard 21, and signal is outputted to the print hammer drive circuit 24 and the print wheel drive circuit 23 from the conrrol circuit 22 in response to this signal to turn the print wheel 4, desired character-element 5 is moved th the print position, and print operation is executed with the hammer 6. After that, signal is outputted to the carriage drive circuit 25, the carriage 2 is shifted by one character with the carriage drive motor 3, the signal is temperarily stored in RAM26, and the print data is stored in the magnetic disc 14 via the magnetic head 13 from RAM26. Further, as the drive source relatively interlocking with the head 13 and the disc 14, the drive motor 3 is used for small size and light weight for entire unit.
COPYRIGHT: (C)1980,JPO&Japio
JP2091579A 1979-02-23 1979-02-23 Electronic typewriter Granted JPS55115184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2091579A JPS55115184A (en) 1979-02-23 1979-02-23 Electronic typewriter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2091579A JPS55115184A (en) 1979-02-23 1979-02-23 Electronic typewriter

Publications (2)

Publication Number Publication Date
JPS55115184A true JPS55115184A (en) 1980-09-04
JPS6132991B2 JPS6132991B2 (en) 1986-07-30

Family

ID=12040511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2091579A Granted JPS55115184A (en) 1979-02-23 1979-02-23 Electronic typewriter

Country Status (1)

Country Link
JP (1) JPS55115184A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117008A (en) * 1973-03-09 1974-11-08
JPS5250816U (en) * 1975-10-09 1977-04-11

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117008A (en) * 1973-03-09 1974-11-08
JPS5250816U (en) * 1975-10-09 1977-04-11

Also Published As

Publication number Publication date
JPS6132991B2 (en) 1986-07-30

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