JPS6171937U - - Google Patents
Info
- Publication number
- JPS6171937U JPS6171937U JP15701384U JP15701384U JPS6171937U JP S6171937 U JPS6171937 U JP S6171937U JP 15701384 U JP15701384 U JP 15701384U JP 15701384 U JP15701384 U JP 15701384U JP S6171937 U JPS6171937 U JP S6171937U
- Authority
- JP
- Japan
- Prior art keywords
- terminal device
- key
- power switch
- holes
- wiring board
- 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
- 239000004020 conductor Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Description
第１図ａは本考案の一実施例の承口の印刷配線
板の構造図、第１図ｂは第１図ａのＡ−Ａ′断面
図、第２図は本考案の一実施例を端末装置に適用
した状態を示す概略図である。
１……印刷配線板、２，３，４，１２……スル
ーホール、５，６……特定パターン、７，８，１
０……パターン引き出し部、９……アースパター
ン、１１……導体突起部、１３……絶縁体突起部
、１４……指輪式キー、２０……端末装置、２１
……承口金具、２２……印刷配線板、２３……キ
ー。
Fig. 1a is a structural diagram of a printed wiring board according to an embodiment of the present invention, Fig. 1b is a sectional view taken along line A-A' in Fig. FIG. 2 is a schematic diagram showing a state in which the present invention is applied to a terminal device. 1... Printed wiring board, 2, 3, 4, 12... Through hole, 5, 6... Specific pattern, 7, 8, 1
0... Pattern extraction portion, 9... Earth pattern, 11... Conductor protrusion, 13... Insulator protrusion, 14... Ring type key, 20... Terminal device, 21
...Socket fitting, 22...Printed wiring board, 23...Key.
Claims (1)
とからなる電源スイツチにおいて、前記端末装置
の承口には、その底面に一定の規則にしたがつて
配列された複数のスルーホールを有し、その一部
のスルーホールに前記キーの挿入によつて閉回路
が形成される特定パターンを設けた印刷配線板を
装着し、一方前記挿入キーには、前記印刷配線板
の特定パターンに接続されたスルーホールに対応
する位置に前記特定パターン間を閉路にするため
の導体の突起部を、またそれ以外のスルーホール
対応の位置にはこれと結合するための絶縁体の突
起部を設けたことを特徴とする端末装置電源スイ
ツチ。 (2) 挿入用キーをリングの一端に設け指輪式に
したことを特徴とする前記実用新案登録請求の範
囲第１項記載の端末装置電源スイツチ。[Claims for Utility Model Registration] (1) In a power switch consisting of a socket on a terminal device and a key to be inserted into the power switch, the socket of the terminal device shall have a mark on its bottom according to certain rules. A printed circuit board having a plurality of arranged through holes, some of which are provided with a specific pattern in which a closed circuit is formed when the key is inserted, is installed, and the inserted key is equipped with a printed wiring board. Protrusions of a conductor for creating a closed circuit between the specific patterns are provided at positions corresponding to through holes connected to the specific patterns of the printed wiring board, and protrusions of the conductor are connected to other positions corresponding to the through holes. A power switch for a terminal device, characterized in that a protrusion of an insulator is provided. (2) The terminal device power switch according to claim 1, wherein the insertion key is provided at one end of the ring in the form of a ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15701384U JPS6171937U (en) | 1984-10-17 | 1984-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15701384U JPS6171937U (en) | 1984-10-17 | 1984-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6171937U true JPS6171937U (en) | 1986-05-16 |
Family
ID=30715013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15701384U Pending JPS6171937U (en) | 1984-10-17 | 1984-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6171937U (en) |
-
1984
- 1984-10-17 JP JP15701384U patent/JPS6171937U/ja active Pending