DD126512A5 - - Google Patents
Info
- Publication number
- DD126512A5 DD126512A5 DD194398A DD19439876A DD126512A5 DD 126512 A5 DD126512 A5 DD 126512A5 DD 194398 A DD194398 A DD 194398A DD 19439876 A DD19439876 A DD 19439876A DD 126512 A5 DD126512 A5 DD 126512A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
- G01N21/431—Dip refractometers, e.g. using optical fibres
-
- 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
- G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
- G01N2021/154—Ultrasonic cleaning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S250/00—Radiant energy
- Y10S250/90—Optical liquid level sensors
- Y10S250/904—Optical liquid level sensors with single light guide element to guide light in a continuous path
- Y10S250/905—Optical liquid level sensors with single light guide element to guide light in a continuous path with longitudinal irregularity
- Y10S250/907—Optical liquid level sensors with single light guide element to guide light in a continuous path with longitudinal irregularity with portions of light guide coating or cladding removed
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB34778/75A GB1507747A (en) | 1975-08-21 | 1975-08-21 | Immiscible liquids measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD126512A5 true DD126512A5 (cg-RX-API-DMAC10.html) | 1977-07-20 |
Family
ID=10369835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD194398A DD126512A5 (cg-RX-API-DMAC10.html) | 1975-08-21 | 1976-08-19 |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4045668A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5226897A (cg-RX-API-DMAC10.html) |
| AU (1) | AU505122B2 (cg-RX-API-DMAC10.html) |
| BE (1) | BE845311A (cg-RX-API-DMAC10.html) |
| BR (1) | BR7605495A (cg-RX-API-DMAC10.html) |
| CA (1) | CA1062496A (cg-RX-API-DMAC10.html) |
| DD (1) | DD126512A5 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2636215A1 (cg-RX-API-DMAC10.html) |
| DK (1) | DK375776A (cg-RX-API-DMAC10.html) |
| ES (1) | ES450848A1 (cg-RX-API-DMAC10.html) |
| FI (1) | FI762391A7 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2321692A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1507747A (cg-RX-API-DMAC10.html) |
| IL (1) | IL50275A (cg-RX-API-DMAC10.html) |
| IT (1) | IT1065116B (cg-RX-API-DMAC10.html) |
| NL (1) | NL7608468A (cg-RX-API-DMAC10.html) |
| NO (1) | NO762867L (cg-RX-API-DMAC10.html) |
| PT (1) | PT65499B (cg-RX-API-DMAC10.html) |
| SE (1) | SE7609213L (cg-RX-API-DMAC10.html) |
| ZA (1) | ZA764870B (cg-RX-API-DMAC10.html) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5376889A (en) * | 1976-12-18 | 1978-07-07 | Denki Kagaku Keiki Kk | Sensor for oils* etc* |
| JPS5722103Y2 (cg-RX-API-DMAC10.html) * | 1977-06-10 | 1982-05-13 | ||
| DE2860995D1 (en) * | 1977-07-01 | 1981-11-26 | Battelle Memorial Institute | Device for generating a light signal characteristic of the refractive index of a fluidand and its use |
| JPS5476785U (cg-RX-API-DMAC10.html) * | 1977-11-09 | 1979-05-31 | ||
| CA1154117A (en) * | 1978-06-12 | 1983-09-20 | Masaya Tanaka | Liquid leakage detection system |
| US4386269A (en) * | 1979-11-15 | 1983-05-31 | Avon Rubber Company Limited | Method and device for detecting leaks from pipelines |
| DE3232059A1 (de) * | 1981-09-04 | 1983-03-24 | Westinghouse Electric Corp., 15222 Pittsburgh, Pa. | Glasfaserdetektor |
| US4462699A (en) * | 1981-09-10 | 1984-07-31 | Board Of Trustees Of The Leland Stanford Junior University | Fiber coupler temperature transducer |
| DE3217168C2 (de) * | 1982-05-07 | 1986-10-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Faseroptisches Refraktometer |
| DE3247659A1 (de) * | 1982-12-23 | 1984-06-28 | Wolfgang Dr. 7000 Stuttgart Ruhrmann | Optischer sensor |
| JPS6012166U (ja) * | 1983-07-02 | 1985-01-26 | 株式会社ボッシュオートモーティブ システム | レシ−バ−タンクの冷媒量検出装置 |
| US4708941A (en) * | 1985-03-07 | 1987-11-24 | The United States Of America As Represented By The Secretary Of The Navy | Optical waveguide sensor for methane gas |
| EP0194732A3 (en) * | 1985-03-13 | 1987-12-16 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO | Sensor for the measurement of the refractive index of a fluid and/or phase boundary between two fluids by means of visible or invisible light |
| DE4038354C2 (de) * | 1990-12-01 | 1994-06-30 | Bruker Analytische Messtechnik | ATR-Meßsonde |
| US5187366A (en) * | 1991-06-25 | 1993-02-16 | Joram Hopenfeld | Sensors for detecting leaks |
| US5200615A (en) * | 1991-06-25 | 1993-04-06 | Joram Hopenfeld | Method and apparatus for detecting the presence of fluids |
| US5164608A (en) * | 1991-06-27 | 1992-11-17 | Hughes Aircraft Company | Plural wavelength fiber optic liquid level sensor for multiple liquids |
| JPH05107100A (ja) * | 1991-10-17 | 1993-04-27 | Sumitomo Chem Co Ltd | 界面検知方法及び装置 |
| FR2695384B1 (fr) * | 1992-09-04 | 1994-12-09 | Corning Inc | Procédé pour améliorer la fixation à l'aide d'un adhésif de fibres optiques à un substrat en verre, et composant optique intégré traité par ce procédé. |
| SE9602960D0 (sv) * | 1996-08-09 | 1996-08-09 | Siemens Elema Ab | Narkosvätskeidentifiering |
| US6188813B1 (en) * | 1999-02-10 | 2001-02-13 | Waters Investments Limited | Flow cell, analyte measurement apparatus and methods related thereto |
| DE10208214B4 (de) * | 2002-02-26 | 2004-09-30 | BSH Bosch und Siemens Hausgeräte GmbH | Vorrichtung zur Überprüfung der Belagbildung und wasserführendes Gerät |
| US7453367B2 (en) * | 2005-12-12 | 2008-11-18 | Veyance Technologies, Inc. | Leak detection system and method for offshore hose lines |
| US20080199351A1 (en) * | 2007-02-15 | 2008-08-21 | Airocare, Inc. | Zero yield reactor and method of sanitizing air using zero yield reactor |
| GB201006180D0 (en) * | 2010-04-14 | 2010-06-02 | Advanced Sensors Ltd | Imaging apparatus |
| EP3479016B1 (en) * | 2016-06-29 | 2025-12-24 | Koninklijke Philips N.V. | Light guides with low refractive coating to be used in water |
| JP6948868B2 (ja) * | 2017-07-24 | 2021-10-13 | 株式会社荏原製作所 | 研磨装置および研磨方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3448616A (en) * | 1967-06-29 | 1969-06-10 | Sinclair Research Inc | Liquid level detector |
| US3513319A (en) * | 1968-02-19 | 1970-05-19 | Phillips Petroleum Co | Refractometer having spaced light conducting rods |
| US3553666A (en) * | 1969-04-15 | 1971-01-05 | Illinois Tool Works | Remote sensing indicator device |
| US3834235A (en) * | 1971-12-17 | 1974-09-10 | M Bouton | Liquid and solid sensing device |
-
1975
- 1975-08-21 GB GB34778/75A patent/GB1507747A/en not_active Expired
-
1976
- 1976-07-30 NL NL7608468A patent/NL7608468A/xx not_active Application Discontinuation
- 1976-08-06 AU AU16650/76A patent/AU505122B2/en not_active Expired
- 1976-08-12 ZA ZA764870A patent/ZA764870B/xx unknown
- 1976-08-12 DE DE19762636215 patent/DE2636215A1/de not_active Withdrawn
- 1976-08-16 IL IL50275A patent/IL50275A/xx unknown
- 1976-08-19 DD DD194398A patent/DD126512A5/xx unknown
- 1976-08-19 IT IT26372/76A patent/IT1065116B/it active
- 1976-08-19 BE BE2055255A patent/BE845311A/xx unknown
- 1976-08-19 SE SE7609213A patent/SE7609213L/xx unknown
- 1976-08-20 FR FR7625341A patent/FR2321692A1/fr active Granted
- 1976-08-20 BR BR7605495A patent/BR7605495A/pt unknown
- 1976-08-20 PT PT65499A patent/PT65499B/pt unknown
- 1976-08-20 DK DK375776A patent/DK375776A/da not_active Application Discontinuation
- 1976-08-20 FI FI762391A patent/FI762391A7/fi not_active Application Discontinuation
- 1976-08-20 JP JP51098798A patent/JPS5226897A/ja active Pending
- 1976-08-20 ES ES450848A patent/ES450848A1/es not_active Expired
- 1976-08-20 CA CA259,568A patent/CA1062496A/en not_active Expired
- 1976-08-20 US US05/716,338 patent/US4045668A/en not_active Expired - Lifetime
- 1976-08-20 NO NO762867A patent/NO762867L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2636215A1 (de) | 1977-03-03 |
| DK375776A (da) | 1977-02-22 |
| FR2321692A1 (fr) | 1977-03-18 |
| FI762391A7 (cg-RX-API-DMAC10.html) | 1977-02-22 |
| PT65499B (en) | 1978-02-13 |
| ZA764870B (en) | 1977-07-27 |
| GB1507747A (en) | 1978-04-19 |
| BR7605495A (pt) | 1977-08-16 |
| PT65499A (en) | 1976-09-01 |
| IL50275A0 (en) | 1976-10-31 |
| IT1065116B (it) | 1985-02-25 |
| FR2321692B1 (cg-RX-API-DMAC10.html) | 1980-03-21 |
| IL50275A (en) | 1979-03-12 |
| AU1665076A (en) | 1978-02-09 |
| JPS5226897A (en) | 1977-02-28 |
| ES450848A1 (es) | 1977-08-16 |
| NL7608468A (nl) | 1977-02-23 |
| US4045668A (en) | 1977-08-30 |
| AU505122B2 (en) | 1979-11-08 |
| SE7609213L (sv) | 1977-02-22 |
| BE845311A (nl) | 1977-02-21 |
| CA1062496A (en) | 1979-09-18 |
| NO762867L (cg-RX-API-DMAC10.html) | 1977-02-22 |