JPH02130025U - - Google Patents
Info
- Publication number
- JPH02130025U JPH02130025U JP3770889U JP3770889U JPH02130025U JP H02130025 U JPH02130025 U JP H02130025U JP 3770889 U JP3770889 U JP 3770889U JP 3770889 U JP3770889 U JP 3770889U JP H02130025 U JPH02130025 U JP H02130025U
- Authority
- JP
- Japan
- Prior art keywords
- lock
- key
- keyboard
- utility
- display devices
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Description
第１図はこの考案の一実施例によるキーロツク
プレートを用いたキーロツクの断面図、第２図は
従来のキーロツクピンを用いたキーロツクの断面
図である。
１……キーボード本体、２，５……キートツプ
、３……キーロツクピン、４……キースイツチ、
６……キーロツクプレートを示す。なお、図中、
同一符号は同一、又は相当部分を示す。
FIG. 1 is a sectional view of a key lock using a key lock plate according to an embodiment of this invention, and FIG. 2 is a sectional view of a key lock using a conventional key lock pin. 1... Keyboard body, 2, 5... Key top, 3... Key lock pin, 4... Key switch,
6... Indicates a key lock plate. In addition, in the figure,
The same reference numerals indicate the same or corresponding parts.
Claims (1)
おいて、誤操作防止及び未使用キーをロツクする
ためにキースイツチとキートツプの間にロツクプ
レートを挿入したことを特徴とするキーボード。 A keyboard for inputting data to various display devices, characterized in that a lock plate is inserted between a key switch and a key top to prevent erroneous operations and to lock unused keys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3770889U JPH02130025U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3770889U JPH02130025U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02130025U true JPH02130025U (en) | 1990-10-26 |
Family
ID=31545068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3770889U Pending JPH02130025U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02130025U (en) |
-
1989
- 1989-03-31 JP JP3770889U patent/JPH02130025U/ja active Pending
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