SU604472A3 - Typewriter carriage drive - Google Patents

Typewriter carriage drive

Info

Publication number
SU604472A3
SU604472A3 SU721783302A SU1783302A SU604472A3 SU 604472 A3 SU604472 A3 SU 604472A3 SU 721783302 A SU721783302 A SU 721783302A SU 1783302 A SU1783302 A SU 1783302A SU 604472 A3 SU604472 A3 SU 604472A3
Authority
SU
USSR - Soviet Union
Prior art keywords
carriage drive
typewriter carriage
gear
carriage
drive
Prior art date
Application number
SU721783302A
Other languages
Russian (ru)
Inventor
Дж. Зеннер Вальтер
Е. Кранц Раймонд
Original Assignee
Экстел Корпорейшн (Фирма)
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 Экстел Корпорейшн (Фирма) filed Critical Экстел Корпорейшн (Фирма)
Priority to SU721783302A priority Critical patent/SU604472A3/en
Application granted granted Critical
Publication of SU604472A3 publication Critical patent/SU604472A3/en

Links

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)

Description

1one

Изобретение относитс  к области оргтехники и может быть использовано в высокоскоростных пишущих машинах.The invention relates to the field of office equipment and can be used in high-speed writing machines.

Известна лишуш,а  машина, привод каретки которой содержит двигатель, механизм отключени  и пружину возврата I.A person is known, and a machine whose carriage drive contains an engine, a shutdown mechanism and a return spring I.

Недостатком такого привода каретки  вл етс  необходимость применени  вспомогательного элемента, например соленоида, дл  разъединени  каретки и двигател  при возврате ее в исходное положение, что отрицательно сказываетс , на качестве печати.The disadvantage of such a carriage drive is the need to use an auxiliary element, such as a solenoid, to disconnect the carriage and the engine when returning it to its original position, which adversely affects the print quality.

Целью изобретени   вл етс - повышение скорости и качества печати.The aim of the invention is to increase the speed and quality of printing.

Это достигаетс  тем, что механизм отключени  каретки имеет шарнирно-установленный двуплечий рычаг ведущую, промежуточную и ведомую шестерни, при этом одно плечо рычага подпружинено, а на другом установлена промежуточна  шестерн .This is achieved by the fact that the carriage cut-off mechanism has a pivotally mounted double-arm lever, intermediate, and driven gears, with one lever arm spring-loaded, and an intermediate gear mounted on the other.

Кроме того, в качестве двигател  использован niaroBbifi электродвигатель, а двуплечий рычаг установлен коаксиально с ведущей шестерней и соединен с нею посредством скольз щей муфты.In addition, a niaroBbifi electric motor was used as the motor, and a double-arm lever was mounted coaxially with the pinion gear and connected to it by means of a sliding clutch.

На фиг. 1 - изображена пишуща  мап1ина, вид сверху, разрез; на фиг. 2 - элемент привода каретки, разрез.FIG. 1 shows a writing map, top view, section view; in fig. 2 - carriage drive element, cut.

Привод каретки 1 пишущей .машины содержит шаговый электродвигатель 2, установленный на двух вертикальных колонках 3. На валу 4 электродвигател  2 iacaжeн HJKHB 5, который находитс  в зацеплении с зубчатым приводным ремнем 6. Ремень 6 приводит в движение шкив 7, выполненный заодно с ведущей шестерней 8 и установленный на коротком ва0 лу 9. На валу 9 шарнирно смонт1:рован двуплечий рычаг 10, установленный коаксиально с ведущей шестерней 8 и соединенный с нею посредством скольз щей муфты 11, выполненной в виде БИНТОВОЙ цилиндрической пружины. Пле5 чо 12 двуплечего рычага 10 выполнено в виде цилиндра 13, который  вл етс  валом дл  промежуточной щестерни 14, укрепленной с возможностью вращени  посредством стопорной шайбы 15. Промежуточна  шестерн  14 находитс  в зацеплении с ведущей Н1естерней 8.The drive of the carriage 1 of the writing machine contains a stepping electric motor 2 mounted on two vertical columns 3. On the shaft 4 of the electric motor 2 is izazhen HJKHB 5, which is in engagement with the toothed driving belt 6. The belt 6 drives the pulley 7, made integral with the drive gear 8 and mounted on a short shaft 9. On the shaft 9 pivotally mounted1: a double-arm lever 10 is mounted, mounted coaxially with the pinion gear 8 and connected to it by means of a sliding clutch 11, made in the form of a BONDY cylindrical spring. The sleeve 12 of the two shoulders lever 10 is made in the form of a cylinder 13, which is a shaft for the intermediate gear 14, rotatably fixed by means of the lock washer 15. The intermediate gear 14 is engaged with the driving gear 10.

Двуплечий рычаг 10 св зан пружиной 16Two shoulders lever 10 connected by spring 16

с корпусом пищущей машины, котора  вводитwith the hull of a squeaking machine that introduces

промежуточную шестерню 14 в зацепление сintermediate gear 14 meshed with

ведомой шестерней 17. На основании 18 пишу5 щей мащины укреплена пластинчата  пружинаdriven gear 17. On the basis of 18 writing maschina reinforced plate spring

SU721783302A 1972-05-08 1972-05-08 Typewriter carriage drive SU604472A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU721783302A SU604472A3 (en) 1972-05-08 1972-05-08 Typewriter carriage drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU721783302A SU604472A3 (en) 1972-05-08 1972-05-08 Typewriter carriage drive

Publications (1)

Publication Number Publication Date
SU604472A3 true SU604472A3 (en) 1978-04-25

Family

ID=20513839

Family Applications (1)

Application Number Title Priority Date Filing Date
SU721783302A SU604472A3 (en) 1972-05-08 1972-05-08 Typewriter carriage drive

Country Status (1)

Country Link
SU (1) SU604472A3 (en)

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