JPS62134075U - - Google Patents
Info
- Publication number
- JPS62134075U JPS62134075U JP2249686U JP2249686U JPS62134075U JP S62134075 U JPS62134075 U JP S62134075U JP 2249686 U JP2249686 U JP 2249686U JP 2249686 U JP2249686 U JP 2249686U JP S62134075 U JPS62134075 U JP S62134075U
- Authority
- JP
- Japan
- Prior art keywords
- electric field
- field detector
- optical electric
- dielectric constant
- optical
- 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.)
- Granted
Links
- 239000013078 crystal Substances 0.000 claims description 2
- 230000005684 electric field Effects 0.000 claims 7
- 230000003287 optical effect Effects 0.000 claims 4
- 239000000463 material Substances 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 2
- 239000004925 Acrylic resin Substances 0.000 claims 1
- 229920000178 Acrylic resin Polymers 0.000 claims 1
- 239000005871 repellent Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
第１図は本考案の実施例を示す模式的断面図、
第２図は本案器における偏向形態の説明図、第３
図は本考案の他の実施例を示す模式的断面図であ
る。 ６……水晶、１２，１３……ケース。
第２図は本案器における偏向形態の説明図、第３
図は本考案の他の実施例を示す模式的断面図であ
る。 ６……水晶、１２，１３……ケース。
Claims (1)
- 【実用新案登録請求の範囲】 １ 電界検出素子として水晶を用いた光学式電界
検出器において、 少なくとも前記電界検出素子の周囲を、撥水性
を有する低誘電率材料にて覆つてあることを特徴
とする光学式電界検出器。 ２ 前記低誘電率材料としてアクリル樹脂又はフ
ツ素樹脂を用いてある実用新案登録請求の範囲第
１項記載の光学式電界検出器。 ３ 前記低誘電率材料からなる電界検出素子の覆
体は外表面に凹凸を形成してある実用新案登録請
求の範囲第１項記載の光学式電界検出器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986022496U JPH0639342Y2 (ja) | 1986-02-18 | 1986-02-18 | 光学式電界検出器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986022496U JPH0639342Y2 (ja) | 1986-02-18 | 1986-02-18 | 光学式電界検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62134075U true JPS62134075U (ja) | 1987-08-24 |
| JPH0639342Y2 JPH0639342Y2 (ja) | 1994-10-12 |
Family
ID=30819936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986022496U Expired - Lifetime JPH0639342Y2 (ja) | 1986-02-18 | 1986-02-18 | 光学式電界検出器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639342Y2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005043318A (ja) * | 2003-07-25 | 2005-02-17 | Nippon Kouatsu Electric Co | 非接触式センサ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547177U (ja) * | 1977-06-17 | 1979-01-18 |
-
1986
- 1986-02-18 JP JP1986022496U patent/JPH0639342Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547177U (ja) * | 1977-06-17 | 1979-01-18 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005043318A (ja) * | 2003-07-25 | 2005-02-17 | Nippon Kouatsu Electric Co | 非接触式センサ |
| JP4511136B2 (ja) * | 2003-07-25 | 2010-07-28 | 日本高圧電気株式会社 | 非接触式センサ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639342Y2 (ja) | 1994-10-12 |