GB2012418B - Spectrophotometer device - Google Patents

Spectrophotometer device

Info

Publication number: GB2012418B
Authority: GB; United Kingdom
Prior art keywords: spectrophotometer device; spectrophotometer
Prior art date: 1978-01-16
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

Application number

GB791154A

Other versions

GB2012418A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

F Hoffmann La Roche AG

Original Assignee

F Hoffmann La Roche AG

Priority date (The priority date 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 date listed.)

1978-01-16

Filing date

1979-01-11

Publication date

1982-07-21

1979-01-11 Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG

1979-07-25 Publication of GB2012418A publication Critical patent/GB2012418A/en

1982-07-21 Application granted granted Critical

1982-07-21 Publication of GB2012418B publication Critical patent/GB2012418B/en

Status Expired legal-status Critical Current

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)

GB791154A 1978-01-16 1979-01-11 Spectrophotometer device Expired GB2012418B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US86955478A	1978-01-16	1978-01-16

Publications (2)

Publication Number	Publication Date
GB2012418A GB2012418A (en)	1979-07-25
GB2012418B true GB2012418B (en)	1982-07-21

Family

ID=25353782

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB791154A Expired GB2012418B (en)	1978-01-16	1979-01-11	Spectrophotometer device

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 JP JP283379A patent/JPS54133183A/en active Pending
- 1979-01-12 CH CH30779A patent/CH639489A5/en not_active IP Right Cessation
- 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
FR2414724A1 (en)	1979-08-10
IT1110820B (en)	1986-01-06
IT7919343A0 (en)	1979-01-16
JPS54133183A (en)	1979-10-16
GB2012418A (en)	1979-07-25
CH639489A5 (en)	1983-11-15
DE2901361A1 (en)	1979-07-19
FR2414724B1 (en)	1984-04-27

Publication	Publication Date	Title
GB2013362B (en)	1982-07-14	Spectrophotometer
IL57766A (en)	1982-11-30	Solartracking device
GB2024049B (en)	1982-07-14	Foamgenerating device
JPS54151202A (en)	1979-11-28	Nonnskid device
GB2038223B (en)	1983-04-13	Cable-cutting device
JPS54143282A (en)	1979-11-08	Spectrophotometer
JPS54158194A (en)	1979-12-13	Piezooelectric device
GB2037715B (en)	1982-11-17	Sheet-registering device
JPS5510984A (en)	1980-01-25	Photoocoagulating device
JPS551486A (en)	1980-01-08	Sealinggup device
JPS54131900A (en)	1979-10-13	Device
JPS5545500A (en)	1980-03-31	Hearttdefibrillation device
GB2017472B (en)	1982-03-24	Tramlining device
GB2012418B (en)	1982-07-21	Spectrophotometer device
GB2023009B (en)	1983-01-12	Dilarion device
JPS54158901A (en)	1979-12-15	Muutuning device
GB2034562B (en)	1982-12-22	Tramlining device
DE2965793D1 (en)	1983-08-04	Quick-tightening device
GB2015043B (en)	1982-09-08	Yarnrelaxing device
JPS54163258A (en)	1979-12-25	Preshifting device
GB2034054B (en)	1982-11-17	Powermeasuring device
JPS54134827A (en)	1979-10-19	Thermovalve device
JPS54159986A (en)	1979-12-18	Carryinggouttanddin device
JPS54102948A (en)	1979-08-13	Muutuning device
JPS54104582A (en)	1979-08-16	Multiiswitch device

Legal Events

Date	Code	Title	Description
1989-09-06	PCNP	Patent ceased through non-payment of renewal fee