JPH0294857U

JPH0294857U -

Info

Publication number: JPH0294857U
Application number: JP169889U
Authority: JP
Priority date: 1989-01-11
Filing date: 1989-01-11
Publication date: 1990-07-27

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例に係るロールシー
ト残量検出装置の構成図、第２図は第１図の開閉
作用説明図、第３図は第１図の検出レバーの斜視
図、第４図は第１図の移動部材の斜視図、第５図
及び第６図は第１図の作用説明図、第７図は第２
実施例の構成図、第８図は第２図の装置本体の斜
視図、第９図は第７図の―断面図、第１０図
は第７図の平面図、第１１図は第７図の作用説明
図、第１２図は第７図の開閉作用説明図、第１３
図は第３実施例の構成図、第１４図は第１３図の
―断面図、第１５図は第４実施例の要部
拡大図、第１６図は第５実施例の斜視図、第１７
図は第１６図の作用説明図、第１８図は第６実施
例の斜視図、第１９図は第７実施例の斜視図、第
２０図は第７実施例の斜視図である。３……装置本体、１０……記録用紙（ロールシ
ート）、１７……検出レバー、１９……移動シー
ト（移動部材）、２２……目盛り（表示部）、２
６……検出ブロツク。 FIG. 1 is a configuration diagram of a roll sheet remaining amount detection device according to a first embodiment of the present invention, FIG. 2 is an explanatory diagram of the opening/closing operation of FIG. 1, and FIG. 3 is a perspective view of the detection lever of FIG. 1. 4 is a perspective view of the moving member in FIG. 1, FIGS. 5 and 6 are explanatory diagrams of the action in FIG. 1, and FIG.
8 is a perspective view of the main body of the device shown in FIG. 2, FIG. 9 is a sectional view of FIG. 7, FIG. 10 is a plan view of FIG. 7, and FIG. 11 is a plan view of FIG. 7. Fig. 12 is an explanatory diagram of the opening/closing action of Fig. 7;
14 is a cross-sectional view of FIG. 13, FIG. 15 is an enlarged view of the main part of the fourth embodiment, FIG. 16 is a perspective view of the fifth embodiment, and FIG. 17 is a block diagram of the third embodiment.
The figures are an explanatory diagram of the operation of FIG. 16, FIG. 18 is a perspective view of the sixth embodiment, FIG. 19 is a perspective view of the seventh embodiment, and FIG. 20 is a perspective view of the seventh embodiment. 3... Apparatus body, 10... Recording paper (roll sheet), 17... Detection lever, 19... Moving sheet (moving member), 22... Scale (display section), 2
6...Detection block.

Claims

[Claims for Utility Model Registration] (1) A detection lever with one end pivoted on the device body and the other end in contact with the outer surface of the roll sheet, which rotates according to the remaining amount of the roll sheet; The apparatus is characterized by comprising a sheet-like moving member connected to a lever and moving in accordance with the rotation thereof, and a display section provided on the moving member or the apparatus main body and displaying the displacement of the moving member with respect to the apparatus main body. Roll sheet remaining amount detection device. (2) A detection block that is provided in contact with the outer surface of the roll sheet and moves according to the remaining amount of the roll sheet, and one end of this detection block is connected and the other end is pivotally supported by the main body of the device. A roll sheet remaining amount detection device comprising: a sheet-shaped moving member; and a display section provided on the moving member or the device main body and displaying displacement of the moving member with respect to the device main body. (3) In place of the movable member, an elastic material that deforms according to the remaining amount of the roll sheet is used, and the display section displays the amount of deformation of the elastic material. 2) Roll sheet remaining amount detection device described.