IL58895A0 - Electrooptic instruments - Google Patents
Electrooptic instrumentsInfo
- Publication number
- IL58895A0 IL58895A0 IL58895A IL5889579A IL58895A0 IL 58895 A0 IL58895 A0 IL 58895A0 IL 58895 A IL58895 A IL 58895A IL 5889579 A IL5889579 A IL 5889579A IL 58895 A0 IL58895 A0 IL 58895A0
- Authority
- IL
- Israel
- Prior art keywords
- electrooptic
- instruments
- electrooptic instruments
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/37—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels, e.g. by U-tubes
- G01F1/372—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels, e.g. by U-tubes with electrical or electro-mechanical indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/46—Pitot tubes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/02—Measuring temperature based on the expansion or contraction of a material the material being a liquid
- G01K5/18—Measuring temperature based on the expansion or contraction of a material the material being a liquid with electric conversion means for final indication
-
- 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
- G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
- G01L9/0039—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using photoelectric means
-
- 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
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
-
- 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
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
- G01L9/0077—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means for measuring reflected light
-
- 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
- G01L9/0091—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means
- G01L9/0097—Transmitting or indicating the displacement of liquid mediums by electrical, electromechanical, magnetic or electromagnetic means using photoelectric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- Measuring Fluid Pressure (AREA)
- Optical Transform (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Level Indicators Using A Float (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96894878A | 1978-12-13 | 1978-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
IL58895A0 true IL58895A0 (en) | 1980-03-31 |
Family
ID=25514975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL58895A IL58895A0 (en) | 1978-12-13 | 1979-12-07 | Electrooptic instruments |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5582917A (en) |
CA (1) | CA1130108A (en) |
DE (1) | DE2950209A1 (en) |
FR (1) | FR2444258A1 (en) |
GB (1) | GB2040131A (en) |
IL (1) | IL58895A0 (en) |
IT (1) | IT1127732B (en) |
SE (1) | SE7910055L (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57142331U (en) * | 1981-02-27 | 1982-09-07 | ||
EP0074055A3 (en) * | 1981-09-03 | 1984-09-12 | Honeywell Inc. | Fiber optic pressure sensor |
DE3236360A1 (en) * | 1982-04-16 | 1983-10-20 | Brown, Boveri & Cie Ag, 6800 Mannheim | Method and device for monitoring rooms for the presence or absence or the movement of objects |
DE3307966A1 (en) * | 1983-03-07 | 1984-09-13 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Temperature sensor |
DE3621009A1 (en) * | 1986-06-23 | 1988-01-07 | Truetzschler & Co | DEVICE FOR DETECTING THE LEVEL IN A FIBER MATERIAL STORAGE, ESPECIALLY FOR SPINNING PREPARATION MACHINES |
GB8928714D0 (en) * | 1989-12-20 | 1990-11-21 | Hunting Eng Ltd | Electro-optical devices |
DE4213602A1 (en) * | 1992-04-24 | 1993-10-28 | Alexander W Dr Ing Koch | Temp. measurement using temp. dependent length change of expanding body - dividing beam into sensing and reference beams, directing sensing beam to expanding body and measuring phase difference between beams. |
US7642096B2 (en) | 2004-12-20 | 2010-01-05 | Massachusetts Institute Of Technology | Liquid expansion thermometer and microcalorimeter |
DE102011079983A1 (en) * | 2011-07-28 | 2013-01-31 | Robert Bosch Gmbh | measuring device |
FR3044413B1 (en) * | 2015-12-01 | 2017-12-08 | Safran | FIBER OPTIC MEASURING PROBE |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1449293A (en) * | 1965-10-05 | 1966-08-12 | Bolkow Gmbh | Device for measuring, using laser beams, the true altitude of a flying body in relation to the earth's surface |
DE1807237A1 (en) * | 1968-06-26 | 1970-04-23 | Jenoptik Jena Gmbh | Electromagnetic distance measuring device |
GB1273676A (en) * | 1969-09-19 | 1972-05-10 | Zeiss Jena Veb Carl | Electro-magnetic distance measuring apparatus |
FR2321116A1 (en) * | 1975-08-13 | 1977-03-11 | Anvar | TEMPERATURE MEASUREMENT PROCESS AND PROBE FOR ITS IMPLEMENTATION |
-
1979
- 1979-12-03 GB GB7941654A patent/GB2040131A/en not_active Withdrawn
- 1979-12-05 CA CA341,252A patent/CA1130108A/en not_active Expired
- 1979-12-06 SE SE7910055A patent/SE7910055L/en not_active Application Discontinuation
- 1979-12-07 IL IL58895A patent/IL58895A0/en unknown
- 1979-12-12 FR FR7930502A patent/FR2444258A1/en not_active Withdrawn
- 1979-12-13 DE DE19792950209 patent/DE2950209A1/en not_active Withdrawn
- 1979-12-13 JP JP16265479A patent/JPS5582917A/en active Pending
- 1979-12-17 IT IT28075/79A patent/IT1127732B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2444258A1 (en) | 1980-07-11 |
GB2040131A (en) | 1980-08-20 |
SE7910055L (en) | 1980-06-14 |
DE2950209A1 (en) | 1980-06-26 |
IT1127732B (en) | 1986-05-21 |
CA1130108A (en) | 1982-08-24 |
JPS5582917A (en) | 1980-06-23 |
IT7928075A0 (en) | 1979-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5550213A (en) | Optical instrument | |
JPS5542689A (en) | Materials pickinggout instrument | |
DE2961386D1 (en) | Improved microsurgical instruments | |
JPS5529892A (en) | Electroooptical display | |
JPS5514359A (en) | Panel fitting instrument | |
GB2021486B (en) | Drawing instrument | |
GB2030702B (en) | Mavigation instrument | |
JPS5515194A (en) | Electroooptical display | |
IL58895A0 (en) | Electrooptic instruments | |
GB2015755B (en) | Drawing instrument | |
GB2018686B (en) | Writing instruments | |
JPS56129197A (en) | Drawing instrument | |
GB2025679B (en) | Stringedmusical instrument | |
GB2014732B (en) | Instrument construction | |
JPS558751A (en) | Wrist strengthening instrument | |
GB2027891B (en) | Indicating instruments | |
JPS54137884A (en) | Illuminator instrument | |
JPS5562604A (en) | Illuminating instrument | |
JPS5573210A (en) | Toothhbrushing instrument | |
JPS5578957A (en) | Ultrasoniccwave toothhbrushing instrument | |
JPS5566361A (en) | Thermoomassage instrument | |
JPS54125819A (en) | Strethcing instrument | |
JPS558816A (en) | Measuring instrument | |
JPS54153657A (en) | Measuring instrument | |
JPS5521953A (en) | Clothessdrying instrument |