JPS5627349A - Printer - Google Patents

Printer

Info

Publication number
JPS5627349A
JPS5627349A JP10333279A JP10333279A JPS5627349A JP S5627349 A JPS5627349 A JP S5627349A JP 10333279 A JP10333279 A JP 10333279A JP 10333279 A JP10333279 A JP 10333279A JP S5627349 A JPS5627349 A JP S5627349A
Authority
JP
Japan
Prior art keywords
moving speed
head
generator
dot
shaft
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
JP10333279A
Other languages
Japanese (ja)
Inventor
Tetsuo Hirota
Mitsuo Kinoshita
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP10333279A priority Critical patent/JPS5627349A/en
Publication of JPS5627349A publication Critical patent/JPS5627349A/en
Pending legal-status Critical Current

Links

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)

Abstract

PURPOSE: To put differences between the standard and the actual printing dot pitch in constant control at all times by changing the voltage proportional to the moving speed of a printing head and the time difference of receiving signals to starting the excitation of a dot magnet.
CONSTITUTION: A tacho-generator 5 is connected with the shaft of a head drive motor 3, a belt 1 is allowed to run by rotation of the shaft and the head 2 is moved. A voltage VTG is output on the generator 5 in proportion to this moving speed VH. Time intervals are provided between when a timing signal SD from a timing generator is received and when a dot magnet begins to be excited and a value corresponding to the voltage proportional to the head moving speed is set and the moving speed of the printing head is controlled automatically so that though it fluctuates the deviation of prints from the standard position can be constant at all times.
COPYRIGHT: (C)1981,JPO&Japio
JP10333279A 1979-08-13 1979-08-13 Printer Pending JPS5627349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10333279A JPS5627349A (en) 1979-08-13 1979-08-13 Printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10333279A JPS5627349A (en) 1979-08-13 1979-08-13 Printer

Publications (1)

Publication Number Publication Date
JPS5627349A true JPS5627349A (en) 1981-03-17

Family

ID=14351199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10333279A Pending JPS5627349A (en) 1979-08-13 1979-08-13 Printer

Country Status (1)

Country Link
JP (1) JPS5627349A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194311A (en) * 1981-05-26 1982-11-29 Yokogawa Hokushin Electric Corp Dotting type recorder
JPS61116552A (en) * 1984-10-22 1986-06-04 Fujitsu Ltd Printing system of dot printer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50161312A (en) * 1974-06-17 1975-12-27
JPS51132938A (en) * 1975-05-15 1976-11-18 Nec Corp Inking method of a dot printer
JPS52156513A (en) * 1976-06-23 1977-12-27 Brother Ind Ltd Serial printer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50161312A (en) * 1974-06-17 1975-12-27
JPS51132938A (en) * 1975-05-15 1976-11-18 Nec Corp Inking method of a dot printer
JPS52156513A (en) * 1976-06-23 1977-12-27 Brother Ind Ltd Serial printer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57194311A (en) * 1981-05-26 1982-11-29 Yokogawa Hokushin Electric Corp Dotting type recorder
JPS61116552A (en) * 1984-10-22 1986-06-04 Fujitsu Ltd Printing system of dot printer
JPH0425147B2 (en) * 1984-10-22 1992-04-30 Fujitsu Ltd

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