JPS61112444U - - Google Patents
Info
- Publication number
- JPS61112444U JPS61112444U JP19423084U JP19423084U JPS61112444U JP S61112444 U JPS61112444 U JP S61112444U JP 19423084 U JP19423084 U JP 19423084U JP 19423084 U JP19423084 U JP 19423084U JP S61112444 U JPS61112444 U JP S61112444U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic waves
- surface acoustic
- substrate
- excitation
- detection
- 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 5
- 239000000758 substrate Substances 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 4
- 238000010897 surface acoustic wave method Methods 0.000 claims 2
Description
第１図及び第２図は本考案の一実施例を示す概
略平面図及びＡ―Ａ線に沿う拡大側断面図、第３
図は第１図の装置の応用例を示す側断面図、第４
図及び第５図は本考案の他の一実施例を示す概略
平面図及びＢ―Ｂ線に沿う拡大側断面図、第６図
は第４図の装置の応用例を示す側断面図である。
１……基板、４，５……（励振・検出兼用）電
極体、１３……基板、１４……基板、１７……（
励振用）電極体、１９，１９……（検出用）電極
体、２０……（励振用）電極体、２２，２２……
（検出用）電極体、２６……基板。
1 and 2 are a schematic plan view and an enlarged side sectional view taken along line A-A, showing one embodiment of the present invention, and FIG.
The figure is a side sectional view showing an example of application of the device in Figure 1,
5 and 5 are a schematic plan view and an enlarged side sectional view taken along the line B--B showing another embodiment of the present invention, and FIG. 6 is a side sectional view showing an example of application of the device shown in FIG. 4. . 1...Substrate, 4, 5...(For both excitation and detection) electrode body, 13...Substrate, 14...Substrate, 17...(
(for excitation) electrode body, 19, 19... (for detection) electrode body, 20... (for excitation) electrode body, 22, 22...
(For detection) Electrode body, 26...Substrate.
Claims (1)
面に沿う直交二方向に弾性表面波の励振及び検出
用電極体を形成したことを特徴とする座標検出装
置。 A coordinate detection device characterized in that electrode bodies for excitation and detection of surface acoustic waves are formed in two orthogonal directions along a coordinate input surface on a substrate which is a propagation medium of surface acoustic waves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19423084U JPS61112444U (en) | 1984-12-20 | 1984-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19423084U JPS61112444U (en) | 1984-12-20 | 1984-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61112444U true JPS61112444U (en) | 1986-07-16 |
Family
ID=30751676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19423084U Pending JPS61112444U (en) | 1984-12-20 | 1984-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61112444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100805523B1 (en) | 2006-01-26 | 2008-02-20 | 세이코 엡슨 가부시키가이샤 | Electro-optical device and electronic equipment |
-
1984
- 1984-12-20 JP JP19423084U patent/JPS61112444U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100805523B1 (en) | 2006-01-26 | 2008-02-20 | 세이코 엡슨 가부시키가이샤 | Electro-optical device and electronic equipment |
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