DE68912849D1 - Fluid-Druckwandler. - Google Patents
Fluid-Druckwandler.Info
- Publication number
- DE68912849D1 DE68912849D1 DE89112751T DE68912849T DE68912849D1 DE 68912849 D1 DE68912849 D1 DE 68912849D1 DE 89112751 T DE89112751 T DE 89112751T DE 68912849 T DE68912849 T DE 68912849T DE 68912849 D1 DE68912849 D1 DE 68912849D1
- Authority
- DE
- Germany
- Prior art keywords
- fluid pressure
- pressure converter
- converter
- fluid
- pressure
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- External Artificial Organs (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63208865A JPH0833332B2 (ja) | 1988-08-22 | 1988-08-22 | 液体圧力検出機構 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68912849D1 true DE68912849D1 (de) | 1994-03-17 |
DE68912849T2 DE68912849T2 (de) | 1994-05-26 |
Family
ID=16563401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68912849T Expired - Fee Related DE68912849T2 (de) | 1988-08-22 | 1989-07-12 | Fluid-Druckwandler. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4951509A (de) |
EP (1) | EP0355373B1 (de) |
JP (1) | JPH0833332B2 (de) |
CA (1) | CA1329326C (de) |
DE (1) | DE68912849T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2581986B2 (ja) * | 1990-03-01 | 1997-02-19 | 鐘淵化学工業株式会社 | ピロー型圧力検出器 |
GB9026403D0 (en) * | 1990-12-05 | 1991-01-23 | Smiths Industries Plc | Pressure monitors |
US5788463A (en) * | 1995-12-22 | 1998-08-04 | Chan; Kwan-Ho | Manual vacuum producing system having pressure indicator |
FR2817754B1 (fr) * | 2000-12-08 | 2003-09-12 | Hospal Internat Marketing Man | Dispositif pour la mesure de pression comportant une membrane moulee dans une cassette |
WO2007110946A1 (ja) | 2006-03-29 | 2007-10-04 | Jms Co., Ltd. | 圧力検知装置 |
JP5356833B2 (ja) * | 2009-01-08 | 2013-12-04 | 日機装株式会社 | 圧力検知装置 |
JP5426269B2 (ja) * | 2009-08-04 | 2014-02-26 | 日機装株式会社 | 血液回路及びそれを具備した血液浄化装置 |
JP5337618B2 (ja) * | 2009-08-04 | 2013-11-06 | 日機装株式会社 | 脱血圧検知手段の校正方法及び血液浄化装置 |
US20130004352A1 (en) * | 2010-07-06 | 2013-01-03 | Nvb International Uk Ltd. | Hose For A Piston-Chamber Combination |
JP5781829B2 (ja) * | 2011-05-19 | 2015-09-24 | 日機装株式会社 | 可撓性容器用保持装置および可撓性容器用保持装置を備えた血液浄化装置 |
JP5425151B2 (ja) * | 2011-09-21 | 2014-02-26 | 日機装株式会社 | 圧力検出部 |
SG11201501686XA (en) * | 2012-07-06 | 2015-05-28 | Sipho Pumps Ltd | Air pump |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1921001A (en) * | 1929-02-11 | 1933-08-08 | Ohlson Olof | Pressure gauge |
US2420148A (en) * | 1943-11-08 | 1947-05-06 | Douglas Aircraft Co Inc | Pressure indicator |
US2862521A (en) * | 1954-09-27 | 1958-12-02 | G M Giannini & Co Inc | Vibration damping means for pressure sensitive devices |
US3315534A (en) * | 1964-07-16 | 1967-04-25 | Victor Comptometer Corp | Linkage |
US3907504A (en) * | 1973-04-06 | 1975-09-23 | Gen Electric | Blood oxygenation system including automatic means for stabilizing the flow rate of blood therethrough |
US3841157A (en) * | 1973-05-31 | 1974-10-15 | C Willock | Drop bulb pressure-measuring device |
US3982437A (en) * | 1976-01-28 | 1976-09-28 | Tokyo Iryoki Kabushiki Kaisha | Readily zeroed pressure gage of sphygmomanometer |
GB2024427B (en) * | 1978-06-19 | 1983-04-27 | Matburn Holdings Ltd | Indicating pressure |
US4185641A (en) * | 1978-08-23 | 1980-01-29 | Hewlett-Packard Company | Pressure dome |
US4245508A (en) * | 1979-08-22 | 1981-01-20 | Intercontinental Dynamics Corporation | Pressure indicator |
JPS6114312U (ja) * | 1984-06-29 | 1986-01-28 | 株式会社日立製作所 | 圧力計内機の連結機構 |
-
1988
- 1988-08-22 JP JP63208865A patent/JPH0833332B2/ja not_active Expired - Fee Related
-
1989
- 1989-07-10 CA CA000605229A patent/CA1329326C/en not_active Expired - Fee Related
- 1989-07-12 EP EP89112751A patent/EP0355373B1/de not_active Expired - Lifetime
- 1989-07-12 DE DE68912849T patent/DE68912849T2/de not_active Expired - Fee Related
- 1989-07-13 US US07/379,317 patent/US4951509A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4951509A (en) | 1990-08-28 |
CA1329326C (en) | 1994-05-10 |
EP0355373A2 (de) | 1990-02-28 |
DE68912849T2 (de) | 1994-05-26 |
EP0355373B1 (de) | 1994-02-02 |
JPH0833332B2 (ja) | 1996-03-29 |
JPH0255926A (ja) | 1990-02-26 |
EP0355373A3 (de) | 1991-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |