JPS5129674B1 - - Google Patents
Info
- Publication number
- JPS5129674B1 JPS5129674B1 JP46047378A JP4737871A JPS5129674B1 JP S5129674 B1 JPS5129674 B1 JP S5129674B1 JP 46047378 A JP46047378 A JP 46047378A JP 4737871 A JP4737871 A JP 4737871A JP S5129674 B1 JPS5129674 B1 JP S5129674B1
- Authority
- JP
- Japan
- 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
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- F02M65/003—Measuring variation of fuel pressure in high pressure line
-
- 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
- G01L9/0004—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in inductance
-
- 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
- G01L9/0005—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in capacitance
-
- 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
- G01L9/08—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 by making use of piezoelectric devices, i.e. electric circuits therefor
-
- 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
- G01L9/10—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 by making use of variations in inductance, i.e. electric circuits therefor
-
- 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
- G01L9/12—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 by making use of variations in capacitance, i.e. electric circuits therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/04—Testing internal-combustion engines
- G01M15/09—Testing internal-combustion engines by monitoring pressure in fluid ducts, e.g. in lubrication or cooling parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6042970A | 1970-08-03 | 1970-08-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5129674B1 true JPS5129674B1 (ja) | 1976-08-26 |
Family
ID=22029421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP46047378A Pending JPS5129674B1 (ja) | 1970-08-03 | 1971-06-30 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3698249A (ja) |
JP (1) | JPS5129674B1 (ja) |
CA (1) | CA940735A (ja) |
DE (1) | DE2108568A1 (ja) |
FR (1) | FR2101393A5 (ja) |
GB (1) | GB1296954A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009543034A (ja) * | 2006-07-03 | 2009-12-03 | デイジ プレシジョン インダストリーズ リミテッド | 引張り試験装置及び電子基板上のデポジットの試験方法 |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3886792A (en) * | 1972-03-13 | 1975-06-03 | Pcb Piezotronics Inc | Conformal pressure transducer for ammunition testing |
US3750475A (en) * | 1972-08-03 | 1973-08-07 | Umc Electr Co | Fluid pressure monitoring system |
GB1448445A (en) * | 1972-10-13 | 1976-09-08 | Cav Ltd | Transducers bolt anchoring devices |
US4125166A (en) * | 1972-11-15 | 1978-11-14 | Rauno Bergius | Control system and method for loading of engine driven apparatus |
US3960018A (en) * | 1973-07-23 | 1976-06-01 | Pcb Piezotronics, Inc. | Conformal pressure transducer |
US4023403A (en) * | 1975-07-11 | 1977-05-17 | Scans Associates, Inc. | Method and apparatus for timing diesel engines |
FR2320536A1 (fr) * | 1975-08-08 | 1977-03-04 | Sv Sarl Metro Mesures | Piezographe et procede de mise en oeuvre pour l'analyse du fonctionnement d'un moteur diesel |
US3978721A (en) * | 1975-10-03 | 1976-09-07 | Sun Electric Corporation | System for maintaining a diesel engine |
DE2649358C3 (de) * | 1976-05-07 | 1980-09-18 | List, Hans, Prof. Dipl.-Ing. Dr.Dr. H.C., Graz (Oesterreich) | Einrichtung zur Erfassung des Innendruckes bzw. des Druckverlaufes in einer Rohrleitung |
NL7701445A (nl) * | 1977-02-11 | 1978-08-15 | Lely Nv C Van Der | Trekker. |
US4130013A (en) * | 1977-12-27 | 1978-12-19 | Caterpillar Tractor Co. | Apparatus and method for using fuel pressure to trigger an injection timing device |
US4187720A (en) * | 1978-11-06 | 1980-02-12 | Deere & Company | Fuel line injection sensor |
DE2913161A1 (de) * | 1979-04-02 | 1980-10-23 | Siemens Ag | Geteilte druckabgriff-manschette |
US4290311A (en) * | 1980-02-08 | 1981-09-22 | The United States Of America As Represented By The United States Department Of Energy | Dilatometer |
DE3128239C2 (de) * | 1981-07-17 | 1984-10-18 | Pierburg Gmbh & Co Kg, 4040 Neuss | Verfahren und Einrichtung zum Steuern von Abgas-Rückführmengen |
JPH0423560Y2 (ja) * | 1987-02-17 | 1992-06-02 | ||
USRE35918E (en) * | 1987-04-08 | 1998-10-13 | Westinghouse Electric Corporation | Stem load determining system |
US4950244A (en) * | 1987-05-01 | 1990-08-21 | Abbott Laboratories | Pressure sensor assembly for disposable pump cassette |
US4911004A (en) * | 1988-08-15 | 1990-03-27 | Liberty Technology Center, Inc. | Devices and methods for determining axial loads |
US4888991A (en) * | 1988-11-21 | 1989-12-26 | Lew Hyok S | Relative motion sensor |
DE3918534A1 (de) * | 1989-06-07 | 1990-12-20 | Braun Melsungen Ag | Drucksensor fuer infusionsleitungen |
US5024099A (en) * | 1989-11-20 | 1991-06-18 | Setra Systems, Inc. | Pressure transducer with flow-through measurement capability |
US5101666A (en) * | 1990-05-03 | 1992-04-07 | Fowler Don P | Apparatus for detecting change of pressure in tubes |
US5351548A (en) * | 1992-12-02 | 1994-10-04 | Walbro Corporation | Capacitive pressure sensor |
US5360331A (en) * | 1993-01-05 | 1994-11-01 | Dynisco, Inc. | Injection molding machine pressure transducer |
US5546817A (en) * | 1993-06-04 | 1996-08-20 | Liberty Technologies, Inc. | Stem torque sensor |
US6494343B2 (en) * | 2001-02-15 | 2002-12-17 | Advanced Technology Materials, Inc. | Fluid storage and dispensing system featuring ex-situ strain gauge pressure monitoring assembly |
US6768958B2 (en) * | 2002-11-26 | 2004-07-27 | Lsi Logic Corporation | Automatic calibration of a masking process simulator |
US7353713B2 (en) | 2003-04-09 | 2008-04-08 | Loadstar Sensors, Inc. | Flexible apparatus and method to enhance capacitive force sensing |
US7570065B2 (en) * | 2006-03-01 | 2009-08-04 | Loadstar Sensors Inc | Cylindrical capacitive force sensing device and method |
EP1794792A4 (en) * | 2004-09-29 | 2010-02-17 | Loadstar Sensors Inc | DISTANCE CHANGE DETECTION BY CAPACITIVE TECHNIQUES |
US7955797B2 (en) | 2004-10-25 | 2011-06-07 | Advanced Technology Materials, Inc. | Fluid storage and dispensing system including dynamic fluid monitoring of fluid storage and dispensing vessel |
US20060267321A1 (en) * | 2005-05-27 | 2006-11-30 | Loadstar Sensors, Inc. | On-board vehicle seat capacitive force sensing device and method |
US7343814B2 (en) * | 2006-04-03 | 2008-03-18 | Loadstar Sensors, Inc. | Multi-zone capacitive force sensing device and methods |
JP5195451B2 (ja) * | 2008-04-15 | 2013-05-08 | 株式会社デンソー | 燃料噴射装置、それに用いられる蓄圧式燃料噴射装置システム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3149492A (en) * | 1961-03-06 | 1964-09-22 | Astra Inc | Fluid pressure gauge |
US3327526A (en) * | 1965-02-17 | 1967-06-27 | Jesse N North | Diesel engine timer |
US3535937A (en) * | 1968-12-31 | 1970-10-27 | Newport News S & D Co | Pipe pressure measuring apparatus |
-
1970
- 1970-08-03 US US60429A patent/US3698249A/en not_active Expired - Lifetime
-
1971
- 1971-02-08 CA CA104,830A patent/CA940735A/en not_active Expired
- 1971-02-23 DE DE19712108568 patent/DE2108568A1/de active Pending
- 1971-03-25 FR FR7110661A patent/FR2101393A5/fr not_active Expired
- 1971-05-10 GB GB1296954D patent/GB1296954A/en not_active Expired
- 1971-06-30 JP JP46047378A patent/JPS5129674B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009543034A (ja) * | 2006-07-03 | 2009-12-03 | デイジ プレシジョン インダストリーズ リミテッド | 引張り試験装置及び電子基板上のデポジットの試験方法 |
Also Published As
Publication number | Publication date |
---|---|
US3698249A (en) | 1972-10-17 |
FR2101393A5 (ja) | 1972-03-31 |
GB1296954A (ja) | 1972-11-22 |
CA940735A (en) | 1974-01-29 |
DE2108568A1 (de) | 1972-02-10 |