JPH036731U - - Google Patents
Info
- Publication number
- JPH036731U JPH036731U JP6527789U JP6527789U JPH036731U JP H036731 U JPH036731 U JP H036731U JP 6527789 U JP6527789 U JP 6527789U JP 6527789 U JP6527789 U JP 6527789U JP H036731 U JPH036731 U JP H036731U
- Authority
- JP
- Japan
- Prior art keywords
- potential
- duration
- switching element
- contact
- level
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 9
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
Landscapes
- Input From Keyboards Or The Like (AREA)
Description
第１図は本考案の一実施例の電気的構成を示す
ブロツク図、第２図は第１図を詳細に示すブロツ
ク図、第３図は出力バツフア３０ｉの基本的構成
の一例を示す図、第４図は入力バツフア３２ｊの
基本的構成の一例を示す図、第５図は出力ブツフ
ア３６ｊの基本的構成の一例を示す図、第６図は
走査信号ＳＳのタイミングチヤート、第７図は検
出動作を説明するための波形図、第８図は典型的
な先行技術を示すためのブロツク図、第９図は第
８図の詳細な構成を示すブロツク図、第１０図は
検出動作を説明するための波形図である。
１，２１……座標入力装置、２，２２……入力
操作部、３，２３……走査回路、４，２４……検
出回路、５，２５……制御回路、６，２６……処
理装置、９，２９……操作信号発生回路、１３，
３３１〜３３ｍ……レベル弁別回路、２０……チ
ヤージ回路、３５……チヤージ信号発生回路。
FIG. 1 is a block diagram showing the electrical configuration of an embodiment of the present invention, FIG. 2 is a block diagram showing FIG. 1 in detail, and FIG. 3 is a diagram showing an example of the basic configuration of the output buffer 30i. FIG. 4 is a diagram showing an example of the basic configuration of the input buffer 32j, FIG. 5 is a diagram showing an example of the basic configuration of the output buffer 36j, FIG. 6 is a timing chart of the scanning signal SS, and FIG. 7 is a diagram showing the detection A waveform diagram to explain the operation, FIG. 8 is a block diagram to show a typical prior art, FIG. 9 is a block diagram showing the detailed configuration of FIG. 8, and FIG. 10 explains the detection operation. FIG. 1, 21... Coordinate input device, 2, 22... Input operation unit, 3, 23... Scanning circuit, 4, 24... Detection circuit, 5, 25... Control circuit, 6, 26... Processing device, 9, 29...operation signal generation circuit, 13,
331 to 33m...Level discrimination circuit, 20...Charge circuit, 35...Charge signal generation circuit.
Claims (1)
ツチング素子と、 前記スイツチング素子の一方の接点に間欠的に
予め定める期間中一方レベルの電位を与える手段
と、 前記スイツチング素子の他方の接点の出力を、
前記電位の持続期間付近でレベル弁別する手段と
、 前記他方接点に前記持続期間以外の期間であつ
て、少なくとも持続期間の終了直後に他方レベル
の電位を与える手段とを含むことを特徴とするス
イツチング検出装置。[Claims for Utility Model Registration] A switching element whose two contacts are in a conductive or disconnected state; means for intermittently applying a potential at one level to one contact of the switching element during a predetermined period; and the switching element. The output of the other contact of
A switching device comprising: means for level discrimination near the duration of the potential; and means for applying a potential at the other level to the other contact during a period other than the duration, at least immediately after the duration of the potential. Detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6527789U JPH036731U (en) | 1989-06-03 | 1989-06-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6527789U JPH036731U (en) | 1989-06-03 | 1989-06-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH036731U true JPH036731U (en) | 1991-01-23 |
Family
ID=31596960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6527789U Pending JPH036731U (en) | 1989-06-03 | 1989-06-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036731U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5386755U (en) * | 1976-12-15 | 1978-07-17 | ||
| JPS53118270U (en) * | 1977-02-28 | 1978-09-20 | ||
| US7432915B2 (en) | 2004-07-26 | 2008-10-07 | Smk Corporation | Touch panel input device |
-
1989
- 1989-06-03 JP JP6527789U patent/JPH036731U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5386755U (en) * | 1976-12-15 | 1978-07-17 | ||
| JPS53118270U (en) * | 1977-02-28 | 1978-09-20 | ||
| US7432915B2 (en) | 2004-07-26 | 2008-10-07 | Smk Corporation | Touch panel input device |
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