JPS6281061U - - Google Patents
Info
- Publication number
- JPS6281061U JPS6281061U JP17093585U JP17093585U JPS6281061U JP S6281061 U JPS6281061 U JP S6281061U JP 17093585 U JP17093585 U JP 17093585U JP 17093585 U JP17093585 U JP 17093585U JP S6281061 U JPS6281061 U JP S6281061U
- Authority
- JP
- Japan
- Prior art keywords
- polarizer
- analyzer
- optical fiber
- photoelastic material
- detection unit
- 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 4
- 238000001514 detection method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Description
第１図、第２図は本考案の一実施例に係る光フ
アイバ加速度計の斜視図、断面図、第３図は従来
のストレンゲージ型加速度計の構成図である。
図面中、１は本体ケース、２は検出部固定台、
３は光弾性物質、４は板ばね、５はおもり、６は
４分の１波長板、７は偏光子、８は検光子、９，
１０は光学部品ホルダ、１１，１２は光フアイバ
、１３，１４は補強カバ、１５，１６はロツドレ
ンズ、１７は上部蓋である。
1 and 2 are a perspective view and a sectional view of an optical fiber accelerometer according to an embodiment of the present invention, and FIG. 3 is a configuration diagram of a conventional strain gauge type accelerometer. In the drawing, 1 is the main body case, 2 is the detection unit fixing stand,
3 is a photoelastic substance, 4 is a leaf spring, 5 is a weight, 6 is a quarter wavelength plate, 7 is a polarizer, 8 is an analyzer, 9,
10 is an optical component holder, 11 and 12 are optical fibers, 13 and 14 are reinforcing covers, 15 and 16 are rod lenses, and 17 is an upper lid.
Claims (1)
持されると共に前記光弾性物質を間に挾んで４分
の１波長板及び偏光子と検光子が対向して配置さ
れ、更に、前記偏光子と発光素子とが光フアイバ
を介して接続され、また前記検光子と受光素子と
が光フアイバを介して接続されることを特徴とす
る光フアイバ加速度計。 A weight is supported by the detection unit fixing base via a photoelastic material, and a quarter wavelength plate, a polarizer, and an analyzer are arranged facing each other with the photoelastic material in between, and further, the polarizer and a light emitting element are connected through an optical fiber, and the analyzer and a light receiving element are connected through an optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17093585U JPS6281061U (en) | 1985-11-08 | 1985-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17093585U JPS6281061U (en) | 1985-11-08 | 1985-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6281061U true JPS6281061U (en) | 1987-05-23 |
Family
ID=31106106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17093585U Pending JPS6281061U (en) | 1985-11-08 | 1985-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6281061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0299359U (en) * | 1989-01-25 | 1990-08-08 |
-
1985
- 1985-11-08 JP JP17093585U patent/JPS6281061U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0299359U (en) * | 1989-01-25 | 1990-08-08 |
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