JPS583256U

JPS583256U - Copy control mechanism of printing device

Info

Publication number: JPS583256U
Application number: JP9670181U
Authority: JP
Inventors: 高田　博巳
Original assignee: 株式会社リコー
Priority date: 1981-07-01
Filing date: 1981-07-01
Publication date: 1983-01-10

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図及び第２図は従来の装置の例を示す側面図、第３
図は本考案の実施例を示す側面図である。２・・・活字、３・・・印字ホイール、４・・・キャー
リッジユニット、５・・・前部サポートシャフト、６・
・・後部サポートシャフト、７・・・ハンマー、８・・
・プラテン、９・・・用紙、１７・・・偏心軸線、１９
・・・前部サポートシャフト中心線。Figures 1 and 2 are side views showing an example of a conventional device;
The figure is a side view showing an embodiment of the present invention. 2... Type, 3... Print wheel, 4... Carriage unit, 5... Front support shaft, 6...
... Rear support shaft, 7... Hammer, 8...
・Platen, 9...Paper, 17...Eccentric axis, 19
...Front support shaft center line.

Claims

[Scope of utility model registration request]

(1) The gap between the type surface and the platen is determined according to the number of sheets of printing equipment that prints on paper attached to the platen by hitting the type on the print wheel carried by the carriage unit with a hammer from the back side. A copy control mechanism for adjusting the gap, characterized in that the carriage unit is moved in the direction of movement of the hammer to adjust the gap.

(2) The front support shafts of the two front and rear support shafts that support the carriage unit so as to be slidable in the space direction are eccentrically supported on the machine frame pin, and the center of this eccentric axis and the rear support shaft The line is disposed in a plane parallel to the direction of travel of said hammer and the rear support shaft supports and guides the carriage such that the carriage is movable in this direction; The carriage unit is moved in the S hammer movement direction by setting two positions 180 degrees apart as regular positions on a plane connecting the eccentric axis and the center line of the rear support shaft. A copy control mechanism according to claim 1 of the utility model registration claim.