JPS57110470A - Compact-size printer - Google Patents

Compact-size printer

Info

Publication number
JPS57110470A
JPS57110470A JP18762380A JP18762380A JPS57110470A JP S57110470 A JPS57110470 A JP S57110470A JP 18762380 A JP18762380 A JP 18762380A JP 18762380 A JP18762380 A JP 18762380A JP S57110470 A JPS57110470 A JP S57110470A
Authority
JP
Japan
Prior art keywords
type
type wheel
arrow mark
hooking means
printing
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
JP18762380A
Other languages
Japanese (ja)
Inventor
Hitoshi Mikoshiba
Kazuyoshi Fujimori
Kenji Onodera
Shin Takeuchi
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 JP18762380A priority Critical patent/JPS57110470A/en
Publication of JPS57110470A publication Critical patent/JPS57110470A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce vibration and noise of a printer, by a method wherein type wheel hooking means for engaging a type wheel are installed at every one column in a type wheel selection type portable compact-size printer, and only two complete turns of a type wheel shaft enable selecting of type wheels for all columns.
CONSTITUTION: If a printing command enters, a type wheel hooking means 6 turns in a direction of an arrow mark b, and simultaneously, a type wheel shaft 1 starts to turn in a direction to an arrow mark d. In this case, for example, type wheels 2b for an even number engage the hooking means 6 to prevent them from turning, and only type wheels 2a for an odd number turn and are selected. When a desired type 201 reaches right before a printing position 9, an electromagnet 5 is energized to turn a selecting claw 4 in a direction of an arrow mark (a) and bring a type wheel 2 into a stop. The hooking means 6 restores to its original position, and a selecting process for the even-numbered type wheels 2b takes place in a manner described above. With this, a printing means 8 moves in a direction of an arrow mark C to simultaneously press all the types 201 through the medium of a printing paper 7, and this causes letters to be printed on the printing paper 7.
COPYRIGHT: (C)1982,JPO&Japio
JP18762380A 1980-12-29 1980-12-29 Compact-size printer Pending JPS57110470A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18762380A JPS57110470A (en) 1980-12-29 1980-12-29 Compact-size printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18762380A JPS57110470A (en) 1980-12-29 1980-12-29 Compact-size printer

Publications (1)

Publication Number Publication Date
JPS57110470A true JPS57110470A (en) 1982-07-09

Family

ID=16209338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18762380A Pending JPS57110470A (en) 1980-12-29 1980-12-29 Compact-size printer

Country Status (1)

Country Link
JP (1) JPS57110470A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067181A (en) * 1983-09-22 1985-04-17 Seiko Epson Corp Type wheel selecting type printer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067181A (en) * 1983-09-22 1985-04-17 Seiko Epson Corp Type wheel selecting type printer

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