JPS6189962U

JPS6189962U -

Info

Publication number: JPS6189962U
Application number: JP17392584U
Authority: JP
Priority date: 1984-11-16
Filing date: 1984-11-16
Publication date: 1986-06-11

Description

[Brief explanation of the drawing]

第１図〜第６図はこの考案の一実施例を示した
もので、第１図は第２図のＡ−Ａ線に沿う拡大断
面図、第２図は筆記入力式小型電子式小型電子式
計算機の外観斜視図、第３図および第４図は第１
図のＢ−Ｂ線およびＣ−Ｃ線に沿う拡大断面図、
第５図は筆記軸の変位を検出するひずみゲージの
配置状態を示す拡大斜視図、第６図は把持ケース
先端の筆記軸保護筒兼用口金部材の拡大斜視図で
ある。第７図はこの考案の他の実施例を示す筆記
入力式小型電子式計算機の先端側の縦断側面図で
ある。１０……把持ケース、１０ａ……本体部ケース
、１０ｂ……入力部ケース、４２……軸筒、４３
……金属外筒、４４……筆記軸保護筒兼用口金部
材、４６……筆記軸、５０ｘ，５０ｙ……ひずみ
ゲージ、５２……板バネ、５４……突起、５５…
…傾斜溝、５６……筆記軸保護筒兼用外筒、５７
……ネジ部。 Figures 1 to 6 show an embodiment of this invention. Figure 1 is an enlarged cross-sectional view taken along line A-A in Figure 2, and Figure 2 is a small electronic type with writing input type. The external perspective view of the formula calculator, Figures 3 and 4 are shown in Figure 1.
An enlarged sectional view taken along line B-B and line C-C in the figure,
FIG. 5 is an enlarged perspective view showing the arrangement of strain gauges for detecting the displacement of the writing shaft, and FIG. 6 is an enlarged perspective view of the writing shaft protection cylinder/cap member at the tip of the grip case. FIG. 7 is a longitudinal cross-sectional side view of the tip side of a handwritten input type small electronic calculator showing another embodiment of this invention. DESCRIPTION OF SYMBOLS 10... Gripping case, 10a... Main body case, 10b... Input part case, 42... Shaft cylinder, 43
...Metal outer cylinder, 44... Writing shaft protection tube/cap member, 46... Writing shaft, 50x, 50y... Strain gauge, 52... Leaf spring, 54... Protrusion, 55...
...Slanted groove, 56...Outer cylinder that also serves as writing shaft protection cylinder, 57
...Screw part.

Claims

[Scope of utility model registration request]

a writing shaft provided within the gripping case with its tip protruding outside the case and whose tip side is displaced in a direction opposite to the writing direction as a writing operation is performed; A plurality of sensors that generate mechanical deformation and convert the amount of mechanical deformation into an amount of electrical change, and a means for recognizing a written character shape based on the amount of electrical change of each sensor and inputting the data to an information processing unit. In the writing type data input device, a writing shaft protection tube that covers the tip of the writing shaft is provided on the tip side of the gripping case, and the writing shaft protection tube is arranged in the axial direction with respect to the gripping case. The writing shaft protection sleeve is fitted movably and rotatably in the circumferential direction, and is engaged with the gripping case via an engaging portion that converts rotational force in the circumferential direction into axial movement force. A written data input device characterized by: