JPH033038U

JPH033038U -

Info

Publication number: JPH033038U
Application number: JP6065789U
Authority: JP
Priority date: 1989-05-24
Filing date: 1989-05-24
Publication date: 1991-01-14

Description

[Brief explanation of drawings]

第１図は本考案の斜視図、第２図は本考案の実
施例を正面斜め上から見た図面。１……厚さ１ミリ以下のプラスチツク枠、２…
…プラスチツク枠の高さ、３……テン・キーのプ
ラスチツク枠、４……１のキーから右斜め下へ４
つのキーの範囲、５……２のキーから右斜め下へ
４つのキーの範囲、６……３のキーから右斜め下
へ４つのキーの範囲、７……４のキーから右斜め
下へ４つのキーの範囲と５のキーから右斜め下へ
４つのキーの範囲を合わせた範囲、８……６のキ
ーから右斜め下へ４つのキーの範囲と７のキーか
ら右斜め下へ４つのキーの範囲を合わせた範囲、
９……８のキーから右斜め下へ４つのキーの範囲
、１０……９のキーから右斜め下へ４つのキーの
範囲、１１……０のキーから右斜め下へ４つのキ
ーの範囲、１２……７と４と１と０のキーの列の
範囲、１３……８と５と２と００の列の範囲、１
４……９と６と３と小数点の列の範囲。 FIG. 1 is a perspective view of the present invention, and FIG. 2 is a front view of an embodiment of the present invention viewed obliquely from above. 1...Plastic frame with a thickness of 1 mm or less, 2...
...Height of the plastic frame, 3...Plastic frame of the numeric keypad, 4...4 from the 1 key diagonally downward to the right.
Range of 2 keys, 5... Range of 4 keys from the 2 key to the bottom right, 6... Range of 4 keys from the 3 key to the bottom right, 7... Range of 4 keys to the bottom right from the 4 key. The range of 4 keys and the range of 4 keys from the 5 key diagonally down to the right, 8...The range of 4 keys from the 6 key to the diagonal down right, and the 4 key range from the 7 key to the diagonal down right The combined range of two keys,
9...A range of 4 keys from the 8 key to the diagonal bottom right, 10...A range of 4 keys from the 9 key to the bottom right, 11...A range of 4 keys from the 0 key to the bottom right. , 12...range of key columns of 7, 4, 1, and 0, 13...range of columns of 8, 5, 2, and 00, 1
4... Range of 9, 6, 3, and decimal point columns.

Claims

[Scope of utility model registration request]

A frame that divides the keys on the keyboard of a computer, word processor, electric typewriter, calculator, etc. so that certain fingers can only press certain keys.