FR2414724B1 - - Google Patents
Info
- Publication number
- FR2414724B1 FR2414724B1 FR7900866A FR7900866A FR2414724B1 FR 2414724 B1 FR2414724 B1 FR 2414724B1 FR 7900866 A FR7900866 A FR 7900866A FR 7900866 A FR7900866 A FR 7900866A FR 2414724 B1 FR2414724 B1 FR 2414724B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/38—Investigating fluid-tightness of structures by using light
-
- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US86955478A | 1978-01-16 | 1978-01-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2414724A1 FR2414724A1 (en) | 1979-08-10 |
| FR2414724B1 true FR2414724B1 (en) | 1984-04-27 |
Family
ID=25353782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7900866A Granted FR2414724A1 (en) | 1978-01-16 | 1979-01-15 | TWO WAVELENGTH SPECTROPHOTOMETER USEFUL IN PARTICULAR FOR THE CONTROL OF PHARMACEUTICAL BULBS |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS54133183A (en) |
| CH (1) | CH639489A5 (en) |
| DE (1) | DE2901361A1 (en) |
| FR (1) | FR2414724A1 (en) |
| GB (1) | GB2012418B (en) |
| IT (1) | IT1110820B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58211635A (en) * | 1982-06-03 | 1983-12-09 | Eisai Co Ltd | Defective article inspector by 3-wavelength spectrophotometry |
| DE10347600A1 (en) * | 2003-10-14 | 2005-05-25 | Görlach, Bernd, Dr. | Diesel engine leak detection procedure uses spectroscopically detectable anthraquinone dye introduced into one of two separate fluids |
| JP5591849B2 (en) * | 2012-03-09 | 2014-09-17 | 株式会社 日立産業制御ソリューションズ | Foreign matter inspection device, foreign matter inspection program, foreign matter inspection method |
| CN109469836A (en) * | 2018-11-09 | 2019-03-15 | 成都信息工程大学 | Device, method and the computer readable storage medium of intelligent gas leakage detection and anti-leak |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2479743A (en) * | 1947-04-24 | 1949-08-23 | Flemmon P Hall | Leak indicator for sealed receptacles |
| DE1212743B (en) * | 1963-05-20 | 1966-03-17 | Hartmann & Braun Ag | Photometer with beam splitting |
| US3707030A (en) * | 1970-10-20 | 1972-12-26 | Hunter Associates Lab Inc | Method of making fiber light-pipe diffuser for colorimeters |
| US3721501A (en) * | 1971-01-04 | 1973-03-20 | Owens Illinois Inc | Method and apparatus for monitoring surface coatings |
| US3737239A (en) * | 1971-07-16 | 1973-06-05 | Hoffmann La Roche | Machine color recognition |
| DE2206633C3 (en) * | 1972-02-11 | 1981-01-08 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Device for identifying colors |
| FR2276581A1 (en) * | 1974-06-27 | 1976-01-23 | Kolikovitcher Irene | APPARATUS FOR MONITORING PHARMACEUTICAL BULBS |
| DE2533873C3 (en) * | 1975-07-29 | 1979-01-25 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Device for recognizing bottle colors |
| JPS5332062U (en) * | 1976-08-26 | 1978-03-20 | ||
| JPS547471A (en) * | 1977-06-20 | 1979-01-20 | Matsushita Electric Works Ltd | Production of decorative laminate |
| JPS554255A (en) * | 1978-06-28 | 1980-01-12 | Akebono Brake Ind Co Ltd | Tandem master cylinder |
-
1979
- 1979-01-11 GB GB791154A patent/GB2012418B/en not_active Expired
- 1979-01-12 CH CH30779A patent/CH639489A5/en not_active IP Right Cessation
- 1979-01-12 JP JP283379A patent/JPS54133183A/en active Pending
- 1979-01-15 DE DE19792901361 patent/DE2901361A1/en not_active Ceased
- 1979-01-15 FR FR7900866A patent/FR2414724A1/en active Granted
- 1979-01-16 IT IT19343/79A patent/IT1110820B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2012418A (en) | 1979-07-25 |
| CH639489A5 (en) | 1983-11-15 |
| IT1110820B (en) | 1986-01-06 |
| GB2012418B (en) | 1982-07-21 |
| JPS54133183A (en) | 1979-10-16 |
| IT7919343A0 (en) | 1979-01-16 |
| FR2414724A1 (en) | 1979-08-10 |
| DE2901361A1 (en) | 1979-07-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |