FR2414724A1 - Spectrophotometre a deux longueurs d'onde utile notamment pour le controle des ampoules pharmaceutiques - Google Patents
Spectrophotometre a deux longueurs d'onde utile notamment pour le controle des ampoules pharmaceutiquesInfo
- Publication number
- FR2414724A1 FR2414724A1 FR7900866A FR7900866A FR2414724A1 FR 2414724 A1 FR2414724 A1 FR 2414724A1 FR 7900866 A FR7900866 A FR 7900866A FR 7900866 A FR7900866 A FR 7900866A FR 2414724 A1 FR2414724 A1 FR 2414724A1
- Authority
- FR
- France
- Prior art keywords
- useful
- pharmaceutical
- bulbs
- control
- wavelength spectrophotometer
- 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.)
- Granted
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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Examining Or Testing Airtightness (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
L'invention concerne un détecteur de fuite Il s'agit d'un dispositif photométrique à deux longueurs d'onde utilisable pour l'inspection du contenu d'un récipient et en particulier pour la détection de fuites de récipients. Ce dispositif est utile notamment dans la détection de fuites dans les ampoules pharmaceutiques.
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 true FR2414724A1 (fr) | 1979-08-10 |
FR2414724B1 FR2414724B1 (fr) | 1984-04-27 |
Family
ID=25353782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900866A Granted FR2414724A1 (fr) | 1978-01-16 | 1979-01-15 | Spectrophotometre a deux longueurs d'onde utile notamment pour le controle des ampoules pharmaceutiques |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS54133183A (fr) |
CH (1) | CH639489A5 (fr) |
DE (1) | DE2901361A1 (fr) |
FR (1) | FR2414724A1 (fr) |
GB (1) | GB2012418B (fr) |
IT (1) | IT1110820B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58211635A (ja) * | 1982-06-03 | 1983-12-09 | Eisai Co Ltd | 三波長分光光度測定方法による不良品検査装置 |
DE10347600A1 (de) * | 2003-10-14 | 2005-05-25 | Görlach, Bernd, Dr. | Verfahren zur Leckageuntersuchung |
JP5591849B2 (ja) * | 2012-03-09 | 2014-09-17 | 株式会社 日立産業制御ソリューションズ | 異物検査装置、異物検査プログラム、異物検査方法 |
CN109469836A (zh) * | 2018-11-09 | 2019-03-15 | 成都信息工程大学 | 智能泄漏气体检测及防泄漏的装置、方法和计算机可读存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2479743A (en) * | 1947-04-24 | 1949-08-23 | Flemmon P Hall | Leak indicator for sealed receptacles |
US3707030A (en) * | 1970-10-20 | 1972-12-26 | Hunter Associates Lab Inc | Method of making fiber light-pipe diffuser for colorimeters |
US3737239A (en) * | 1971-07-16 | 1973-06-05 | Hoffmann La Roche | Machine color recognition |
FR2171331A1 (fr) * | 1972-02-11 | 1973-09-21 | Sick Optik Elektronik Erwin | |
FR2319894A1 (fr) * | 1975-07-29 | 1977-02-25 | Sick Optik Elektronik Erwin | Dispositif a analyse spectrale pour |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1212743B (de) * | 1963-05-20 | 1966-03-17 | Hartmann & Braun Ag | Photometer mit Strahlenaufteilung |
US3721501A (en) * | 1971-01-04 | 1973-03-20 | Owens Illinois Inc | Method and apparatus for monitoring surface coatings |
FR2276581A1 (fr) * | 1974-06-27 | 1976-01-23 | Kolikovitcher Irene | Appareil pour le controle d'ampoules pharmaceutiques |
JPS5332062U (fr) * | 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/de not_active IP Right Cessation
- 1979-01-12 JP JP283379A patent/JPS54133183A/ja active Pending
- 1979-01-15 FR FR7900866A patent/FR2414724A1/fr active Granted
- 1979-01-15 DE DE19792901361 patent/DE2901361A1/de not_active Ceased
- 1979-01-16 IT IT19343/79A patent/IT1110820B/it active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2479743A (en) * | 1947-04-24 | 1949-08-23 | Flemmon P Hall | Leak indicator for sealed receptacles |
US3707030A (en) * | 1970-10-20 | 1972-12-26 | Hunter Associates Lab Inc | Method of making fiber light-pipe diffuser for colorimeters |
US3737239A (en) * | 1971-07-16 | 1973-06-05 | Hoffmann La Roche | Machine color recognition |
FR2171331A1 (fr) * | 1972-02-11 | 1973-09-21 | Sick Optik Elektronik Erwin | |
FR2319894A1 (fr) * | 1975-07-29 | 1977-02-25 | Sick Optik Elektronik Erwin | Dispositif a analyse spectrale pour |
Also Published As
Publication number | Publication date |
---|---|
JPS54133183A (en) | 1979-10-16 |
FR2414724B1 (fr) | 1984-04-27 |
GB2012418B (en) | 1982-07-21 |
GB2012418A (en) | 1979-07-25 |
IT7919343A0 (it) | 1979-01-16 |
IT1110820B (it) | 1986-01-06 |
CH639489A5 (de) | 1983-11-15 |
DE2901361A1 (de) | 1979-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |