ATE42407T1 - Verfahren zur herstellung eines feuchtigkeitsempfindlichen interferenzspiegels und verfahren zum messen der feuchtigkeit mittels dieses spiegels. - Google Patents

Verfahren zur herstellung eines feuchtigkeitsempfindlichen interferenzspiegels und verfahren zum messen der feuchtigkeit mittels dieses spiegels.

Info

Publication number
ATE42407T1
ATE42407T1 AT83900292T AT83900292T ATE42407T1 AT E42407 T1 ATE42407 T1 AT E42407T1 AT 83900292 T AT83900292 T AT 83900292T AT 83900292 T AT83900292 T AT 83900292T AT E42407 T1 ATE42407 T1 AT E42407T1
Authority
AT
Austria
Prior art keywords
filter
vapour
humidity
sensitive
mirror
Prior art date
Application number
AT83900292T
Other languages
English (en)
Inventor
Norbert Kroo
Andras Lutter
Gyoergy Rubin
Original Assignee
Mta Koezponti Fiz Kutato Intez
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.)
Filing date
Publication date
Priority claimed from HU399181A external-priority patent/HU184979B/hu
Priority claimed from HU156282A external-priority patent/HU190986B/hu
Application filed by Mta Koezponti Fiz Kutato Intez filed Critical Mta Koezponti Fiz Kutato Intez
Application granted granted Critical
Publication of ATE42407T1 publication Critical patent/ATE42407T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/288—Interference filters comprising deposited thin solid films comprising at least one thin film resonant cavity, e.g. in bandpass filters
    • 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
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/81—Indicating humidity

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
AT83900292T 1981-12-30 1982-12-30 Verfahren zur herstellung eines feuchtigkeitsempfindlichen interferenzspiegels und verfahren zum messen der feuchtigkeit mittels dieses spiegels. ATE42407T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
HU399181A HU184979B (en) 1981-12-30 1981-12-30 Optical thinlayer hygrometer for detecting relative moisture content of the gases
HU156282A HU190986B (en) 1982-05-18 1982-05-18 Method for making interference mirror /edge filter/ or interference filter /band filter/ sensitive to the moisture and/or vapour, as well as method and device for measuring relativ humidity and/or vapour content in the air or other gas, or for measuring changes of these
PCT/HU1982/000068 WO1983002327A1 (en) 1981-12-30 1982-12-30 Procedure for the production of a humidity-sensitive interference mirror, and procedure and equipment for the measurement of the humidity using said mirror
EP83900292A EP0097695B1 (de) 1981-12-30 1982-12-30 Verfahren zur herstellung eines feuchtigkeitsempfindlichen interferenzspiegels und verfahren zum messen der feuchtigkeit mittels dieses spiegels

Publications (1)

Publication Number Publication Date
ATE42407T1 true ATE42407T1 (de) 1989-05-15

Family

ID=26317391

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83900292T ATE42407T1 (de) 1981-12-30 1982-12-30 Verfahren zur herstellung eines feuchtigkeitsempfindlichen interferenzspiegels und verfahren zum messen der feuchtigkeit mittels dieses spiegels.

Country Status (5)

Country Link
EP (1) EP0097695B1 (de)
JP (1) JPS59500017A (de)
AT (1) ATE42407T1 (de)
DE (1) DE3279628D1 (de)
WO (1) WO1983002327A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4945230A (en) * 1984-07-06 1990-07-31 Metricor, Inc. Optical measuring device using a spectral modulation sensor having an optically resonant structure
US4678904A (en) * 1984-07-06 1987-07-07 Technology Dynamics, Inc. Optical measuring device using a spectral modulation sensor having an optically resonant structure
US4641524A (en) * 1985-08-15 1987-02-10 Kms Fusion, Inc. Optical humidity sensor
DE3832185A1 (de) * 1988-09-22 1990-03-29 Fedor Dipl Phys Dr Mitschke Feuchtesensor und messanordnung zur messung der feuchte
DE4133126C2 (de) * 1991-10-05 1996-11-07 Ultrakust Electronic Gmbh Feuchtesensor
DE69321191T2 (de) * 1992-11-17 1999-04-29 Hoechst Ag Optischer Sensor zur Detektion von chemischen Spezien
US5507175A (en) * 1994-10-21 1996-04-16 Protimeter, Inc. Cycling chilled mirror dewpoint hygrometer including a sapphire optical mirror
DE19545414C2 (de) * 1995-12-06 2002-11-14 Inst Physikalische Hochtech Ev Optisches Sensorelement
TWI790802B (zh) * 2021-11-02 2023-01-21 宏碁股份有限公司 在進水時具備保護功能的電源供應裝置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US565236A (en) * 1896-08-04 Dumping-wagon
US2700323A (en) * 1948-12-27 1955-01-25 Fish Schurman Corp Infrared transmitting mirror
DE902191C (de) * 1949-10-29 1954-03-15 Jenaer Glaswerk Schott & Gen Interferenzfilter mit verminderter Bandenstruktur
SU146546A1 (ru) * 1961-06-21 1961-11-30 В.В. Дубикаитис Конденсационный гигрометр
US3436159A (en) * 1966-02-04 1969-04-01 Bausch & Lomb Internal reflection element for spectroscopy with film optical cavity to enhance absorption
SU565236A1 (ru) * 1974-11-20 1977-07-15 Предприятие П/Я В-2763 Гигрометр
US4040749A (en) * 1975-02-05 1977-08-09 Monsanto Research Corporation Organic vapor detection with liquid crystals

Also Published As

Publication number Publication date
EP0097695A4 (de) 1984-05-17
EP0097695A1 (de) 1984-01-11
JPS59500017A (ja) 1984-01-05
EP0097695B1 (de) 1989-04-19
DE3279628D1 (en) 1989-05-24
WO1983002327A1 (en) 1983-07-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee