JPH0393753U - - Google Patents
Info
- Publication number
- JPH0393753U JPH0393753U JP221790U JP221790U JPH0393753U JP H0393753 U JPH0393753 U JP H0393753U JP 221790 U JP221790 U JP 221790U JP 221790 U JP221790 U JP 221790U JP H0393753 U JPH0393753 U JP H0393753U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- optical fiber
- responsive member
- elastic optical
- detector
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第1図は本考案の圧力検出器の実施例の断面図
である。
1……圧力導入口、2……本体、3……蓋部材
、5……接合部、6……ダイヤフラム、7……棒
部材、10……凸部、11……弾性体光フアイバ
ー、12……光源部、13……光検出部。
FIG. 1 is a sectional view of an embodiment of the pressure detector of the present invention. DESCRIPTION OF SYMBOLS 1... Pressure introduction port, 2... Main body, 3... Lid member, 5... Joint part, 6... Diaphragm, 7... Rod member, 10... Convex part, 11... Elastic optical fiber, 12 ...Light source part, 13... Light detection part.
Claims (1)
応動部材を配置し、該圧力応動部材に対向して弾
性体光フアイバーを取り付け圧力応動部材の変位
を弾性体光フアイバーに伝達せしめ、圧力の変化
を弾性体光フアイバーの伝送光量の変化として検
出することを特徴とする圧力検出器。 A pressure-responsive member is arranged in a detector casing having a pressure inlet, and an elastic optical fiber is attached opposite to the pressure-responsive member to transmit the displacement of the pressure-responsive member to the elastic optical fiber. A pressure detector characterized by detecting changes in the amount of light transmitted through a body optical fiber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP221790U JPH0393753U (en) | 1990-01-12 | 1990-01-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP221790U JPH0393753U (en) | 1990-01-12 | 1990-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0393753U true JPH0393753U (en) | 1991-09-25 |
Family
ID=31506096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP221790U Pending JPH0393753U (en) | 1990-01-12 | 1990-01-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0393753U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005267628A (en) * | 2004-03-19 | 2005-09-29 | Samsung Electronics Co Ltd | Memory card using nand flash memory, and operation method thrtrfor |
JP2007534562A (en) * | 2003-12-19 | 2007-11-29 | バルワー エス.アー.エス. | Fluid dosing device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6429727A (en) * | 1987-07-24 | 1989-01-31 | Anritsu Corp | Pressure detector |
JPH0198935A (en) * | 1987-10-13 | 1989-04-17 | Nok Corp | Fine pressure sensor |
-
1990
- 1990-01-12 JP JP221790U patent/JPH0393753U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6429727A (en) * | 1987-07-24 | 1989-01-31 | Anritsu Corp | Pressure detector |
JPH0198935A (en) * | 1987-10-13 | 1989-04-17 | Nok Corp | Fine pressure sensor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007534562A (en) * | 2003-12-19 | 2007-11-29 | バルワー エス.アー.エス. | Fluid dosing device |
JP4664310B2 (en) * | 2003-12-19 | 2011-04-06 | バルワー エス.アー.エス. | Fluid dosing device |
JP2005267628A (en) * | 2004-03-19 | 2005-09-29 | Samsung Electronics Co Ltd | Memory card using nand flash memory, and operation method thrtrfor |