JPS6396469U - - Google Patents
Info
- Publication number
- JPS6396469U JPS6396469U JP19048286U JP19048286U JPS6396469U JP S6396469 U JPS6396469 U JP S6396469U JP 19048286 U JP19048286 U JP 19048286U JP 19048286 U JP19048286 U JP 19048286U JP S6396469 U JPS6396469 U JP S6396469U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- electric field
- measuring device
- field measuring
- storage case
- 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
- 239000013307 optical fiber Substances 0.000 claims description 9
- 230000005684 electric field Effects 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims 4
- 239000011347 resin Substances 0.000 claims 4
- -1 polypropylene Polymers 0.000 claims 3
- 229920001187 thermosetting polymer Polymers 0.000 claims 3
- 239000012815 thermoplastic material Substances 0.000 claims 2
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 229920002050 silicone resin Polymers 0.000 claims 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Description
第１図はこの考案の一実施例の一部断面概略平
面図、第２図は第１図のものの湿度特性線図、第
３図は従来の光フアイバ式電界測定装置の概略平
面図、第４図は第３図のものの原理構成図、第５
図は第３図のものの湿度特性線図である。
１……光源および光受信機、２……光フアイバ
、３……センサ収納ケース、４……防湿キヤツプ
、８……偏光子、９……ポツケルス素子、１０…
…１／４波長板、１１……検光子。なお、各図中
、同一符号は同一又は相当部分を示す。
Fig. 1 is a partial cross-sectional schematic plan view of an embodiment of this invention, Fig. 2 is a humidity characteristic diagram of the one shown in Fig. 1, and Fig. 3 is a schematic plan view of a conventional optical fiber type electric field measuring device. Figure 4 is the principle configuration diagram of the one in Figure 3, and Figure 5
The figure is a humidity characteristic diagram of the one shown in FIG. DESCRIPTION OF SYMBOLS 1... Light source and optical receiver, 2... Optical fiber, 3... Sensor storage case, 4... Moisture-proof cap, 8... Polarizer, 9... Pockels element, 10...
...1/4 wavelength plate, 11...analyzer. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
て前記光源および光受信機に接続された偏光子、
ポツケルス素子、１／４波長板および検光子から
なるセンサを収納したセンサ収納ケースを備え、
このセンサ収納ケースの外周表面が樹脂材料で形
成されてなる光フアイバ式電界測定装置。 (2) 熱可塑性材料でなる防湿キヤツプが被着さ
れたセンサ収納ケースを備えた実用新案登録請求
の範囲第１項記載の光フアイバ式電界測定装置。 (3) 熱可塑性材料が、ポリプロピレン、ポリエ
チレンおよびポリテトラフルオロエチレンのいず
れかである実用新案登録請求の範囲第２項記載の
光フアイバ式電界測定装置。 (4) 熱硬化性樹脂のコーテイングが施されたセ
ンサ収納ケースを備えた実用新案登録請求の範囲
第１項記載の光フアイバ式電界測定装置。 (5) 熱硬化性樹脂のモールドでなるセンサ収納
ケースを備えた実用新案登録請求の範囲第１項記
載の光フアイバ式電界測定装置。 (6) 熱硬化性樹脂が、エポキシ樹脂、ウレタン
樹脂およびシリコン樹脂のいずれかである実用新
案登録請求の範囲第４項または第５項記載の光フ
アイバ式電界測定装置。[Claims for Utility Model Registration] (1) A light source, an optical receiver, and a polarizer connected to the light source and optical receiver via an optical fiber;
Equipped with a sensor storage case that houses a sensor consisting of a Pockels element, a quarter-wave plate, and an analyzer.
This optical fiber type electric field measuring device has an outer circumferential surface of the sensor storage case made of a resin material. (2) The optical fiber electric field measuring device according to claim 1, which is equipped with a sensor storage case covered with a moisture-proof cap made of a thermoplastic material. (3) The optical fiber electric field measuring device according to claim 2, wherein the thermoplastic material is any one of polypropylene, polyethylene, and polytetrafluoroethylene. (4) The optical fiber electric field measuring device according to claim 1, which includes a sensor storage case coated with a thermosetting resin. (5) The optical fiber electric field measuring device according to claim 1, which is equipped with a sensor storage case made of a thermosetting resin mold. (6) The optical fiber electric field measuring device according to claim 4 or 5, wherein the thermosetting resin is one of epoxy resin, urethane resin, and silicone resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19048286U JPS6396469U (en) | 1986-12-12 | 1986-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19048286U JPS6396469U (en) | 1986-12-12 | 1986-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6396469U true JPS6396469U (en) | 1988-06-22 |
Family
ID=31143742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19048286U Pending JPS6396469U (en) | 1986-12-12 | 1986-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6396469U (en) |
-
1986
- 1986-12-12 JP JP19048286U patent/JPS6396469U/ja active Pending
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