JPS56146789A - Typewriter - Google Patents

Typewriter

Info

Publication number
JPS56146789A
JPS56146789A JP5124480A JP5124480A JPS56146789A JP S56146789 A JPS56146789 A JP S56146789A JP 5124480 A JP5124480 A JP 5124480A JP 5124480 A JP5124480 A JP 5124480A JP S56146789 A JPS56146789 A JP S56146789A
Authority
JP
Japan
Prior art keywords
head
typing
carriage
typewriter
type
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
JP5124480A
Other languages
Japanese (ja)
Inventor
Yutaka Honma
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5124480A priority Critical patent/JPS56146789A/en
Publication of JPS56146789A publication Critical patent/JPS56146789A/en
Pending legal-status Critical Current

Links

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)
  • Sliding-Contact Bearings (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To provide a typewriter which prevents the vibration of a carriage during its operation by composing the carriage for carrying typing head of special resin.
CONSTITUTION: In a typewriter such as a wire dot matrix type serial printer or the like, a type head 2 is moved in a direction perpendicular to the feeding direction of a sheet P to type serially. In this case, a carriage 1 for carrying the head 2 is formed of polyamide resin containing 8W19vol.% of lead [such as, for example, "DANPI" (trade name) made by Sogo Kaihatsu Co. and sold by Sumikin Shoji Co. model DP-1, DP-2]. Since the characters are indicated in matrix in the wire drive part of the head 2, the head can print at a speed being several times to several tens times of the actual typing speed upon typing, and accordingly vibration corresponding to the frequency will result. However, no resonance occurs by using the material, thereby reducing the noise.
COPYRIGHT: (C)1981,JPO&Japio
JP5124480A 1980-04-18 1980-04-18 Typewriter Pending JPS56146789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5124480A JPS56146789A (en) 1980-04-18 1980-04-18 Typewriter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5124480A JPS56146789A (en) 1980-04-18 1980-04-18 Typewriter

Publications (1)

Publication Number Publication Date
JPS56146789A true JPS56146789A (en) 1981-11-14

Family

ID=12881530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5124480A Pending JPS56146789A (en) 1980-04-18 1980-04-18 Typewriter

Country Status (1)

Country Link
JP (1) JPS56146789A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777875A (en) * 1984-03-30 1988-10-18 Nec Home Electronics Ltd. Printer head bank and method of manufacturing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4777875A (en) * 1984-03-30 1988-10-18 Nec Home Electronics Ltd. Printer head bank and method of manufacturing the same

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