JPS577380B2 - - Google Patents
Info
- Publication number
- JPS577380B2 JPS577380B2 JP10309177A JP10309177A JPS577380B2 JP S577380 B2 JPS577380 B2 JP S577380B2 JP 10309177 A JP10309177 A JP 10309177A JP 10309177 A JP10309177 A JP 10309177A JP S577380 B2 JPS577380 B2 JP S577380B2
- Authority
- JP
- Japan
- 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
- 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
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
-
- 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
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
- G01N2021/1704—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids in gases
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10309177A JPS5436778A (en) | 1977-08-26 | 1977-08-26 | Photosound effect type analyzer |
US05/927,095 US4253770A (en) | 1977-08-26 | 1978-07-24 | Optoacoustic analyzer |
DE2833831A DE2833831C2 (de) | 1977-08-26 | 1978-08-02 | Optoakustischer Analysator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10309177A JPS5436778A (en) | 1977-08-26 | 1977-08-26 | Photosound effect type analyzer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5436778A JPS5436778A (en) | 1979-03-17 |
JPS577380B2 true JPS577380B2 (ja) | 1982-02-10 |
Family
ID=14344957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10309177A Granted JPS5436778A (en) | 1977-08-26 | 1977-08-26 | Photosound effect type analyzer |
Country Status (3)
Country | Link |
---|---|
US (1) | US4253770A (ja) |
JP (1) | JPS5436778A (ja) |
DE (1) | DE2833831C2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5610230A (en) * | 1979-07-04 | 1981-02-02 | Hitachi Ltd | Optical sound spectroscopic analyzer |
JPS595939A (ja) * | 1982-07-03 | 1984-01-12 | Horiba Ltd | パ−テイキユレ−ト連続測定装置 |
DK247786D0 (da) * | 1986-05-27 | 1986-05-27 | Brueel & Kjaer As | Fotoakustisk gasanalysator |
US4866681A (en) * | 1988-03-09 | 1989-09-12 | Mine Safety Appliances Company | Photo-acoustic detector |
US5061065A (en) * | 1989-10-20 | 1991-10-29 | Pacific Scientific Company | Particle contamination detection in fluids through the external section of a laser |
DK163537C (da) * | 1990-03-05 | 1992-08-03 | Fls Airloq As | Fremgangsmaade og apparat til overfoersel af et akustisk signal i en fotoakustisk celle |
DE4225395A1 (de) * | 1992-07-29 | 1994-02-03 | Johannisthaler Forschungstechn | Anordnung zur photoakustischen Spektroskopie |
DE10062126A1 (de) * | 2000-12-13 | 2002-06-20 | Inficon Gmbh | Verfahren zur Feststellung eines Gases mit Hilfe eines Infrarot-Gasanlaysators sowie für die Durchführung dieser Verfahren geigneter Gasanalysator |
US8358417B2 (en) * | 2010-10-21 | 2013-01-22 | Spectrasensors, Inc. | Spectrometer with validation cell |
US8848191B2 (en) | 2012-03-14 | 2014-09-30 | Honeywell International Inc. | Photoacoustic sensor with mirror |
CA2859411A1 (en) * | 2013-08-29 | 2015-02-28 | General Electric Company | Method and system for detecting components in a fluid |
US9513261B2 (en) | 2013-10-14 | 2016-12-06 | Infineon Technologies Ag | Photoacoustic gas sensor device and a method for analyzing gas |
JP6254638B2 (ja) | 2016-04-18 | 2017-12-27 | 株式会社 資生堂 | 液体皮膚洗浄料および液体皮膚洗浄製品 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5146182A (ja) * | 1974-08-22 | 1976-04-20 | Diax Corp |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3911276A (en) * | 1974-10-18 | 1975-10-07 | Diax Corp | Laser spectroscopy |
US4059356A (en) * | 1975-02-24 | 1977-11-22 | Environmental Research & Technology, Inc. | Gas detector |
US4058725A (en) * | 1975-04-04 | 1977-11-15 | Aine Harry E | Infrared absorption spectrometer employing a dual optoacoustic detector |
US4019056A (en) * | 1975-04-28 | 1977-04-19 | Diax Corporation | Infrared laser detector employing a pressure controlled differential optoacoustic detector |
-
1977
- 1977-08-26 JP JP10309177A patent/JPS5436778A/ja active Granted
-
1978
- 1978-07-24 US US05/927,095 patent/US4253770A/en not_active Expired - Lifetime
- 1978-08-02 DE DE2833831A patent/DE2833831C2/de not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5146182A (ja) * | 1974-08-22 | 1976-04-20 | Diax Corp |
Also Published As
Publication number | Publication date |
---|---|
JPS5436778A (en) | 1979-03-17 |
DE2833831A1 (de) | 1979-03-08 |
DE2833831C2 (de) | 1983-09-29 |
US4253770A (en) | 1981-03-03 |