DE2459184A1 - Verfahren zur ermittlung schaedlicher gasbestandteile in gasentladungsbildschirmbauelementen - Google Patents

Verfahren zur ermittlung schaedlicher gasbestandteile in gasentladungsbildschirmbauelementen

Info

Publication number
DE2459184A1
DE2459184A1 DE19742459184 DE2459184A DE2459184A1 DE 2459184 A1 DE2459184 A1 DE 2459184A1 DE 19742459184 DE19742459184 DE 19742459184 DE 2459184 A DE2459184 A DE 2459184A DE 2459184 A1 DE2459184 A1 DE 2459184A1
Authority
DE
Germany
Prior art keywords
gas
components
mixture
gas discharge
argon
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.)
Pending
Application number
DE19742459184
Other languages
German (de)
English (en)
Inventor
Melvin Klein
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2459184A1 publication Critical patent/DE2459184A1/de
Pending legal-status Critical Current

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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/69—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence specially adapted for fluids, e.g. molten metal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • H01J17/49—Display panels, e.g. with crossed electrodes, e.g. making use of direct current

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE19742459184 1974-01-08 1974-12-14 Verfahren zur ermittlung schaedlicher gasbestandteile in gasentladungsbildschirmbauelementen Pending DE2459184A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US431812A US3865489A (en) 1974-01-08 1974-01-08 On-line detection and measurement of contaminating gases during filling of gas display panels

Publications (1)

Publication Number Publication Date
DE2459184A1 true DE2459184A1 (de) 1975-07-10

Family

ID=23713528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742459184 Pending DE2459184A1 (de) 1974-01-08 1974-12-14 Verfahren zur ermittlung schaedlicher gasbestandteile in gasentladungsbildschirmbauelementen

Country Status (5)

Country Link
US (1) US3865489A (zh)
JP (1) JPS50107989A (zh)
DE (1) DE2459184A1 (zh)
FR (1) FR2257087B1 (zh)
GB (1) GB1446100A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0944109B2 (en) † 1998-03-16 2008-02-13 Matsushita Electric Industrial Co., Ltd. Discharge lamp and method of producing the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528109A (en) * 1995-04-19 1996-06-18 Tektronix, Inc. Addressing structure using ionizable gaseous mixture having decreased decay time
TW494433B (en) * 1995-12-21 2002-07-11 Tektronix Inc Addressing structure using ionizable gaseous mixtures having multiple ionizable components
JP4679389B2 (ja) * 2006-02-20 2011-04-27 株式会社日立ハイテクノロジーズ イオン化エネルギーの低い試料を検出する検出器及び分析装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA568974A (en) * 1959-01-13 The British Oxygen Canada Limited Photoelectric gas impurity detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0944109B2 (en) † 1998-03-16 2008-02-13 Matsushita Electric Industrial Co., Ltd. Discharge lamp and method of producing the same

Also Published As

Publication number Publication date
JPS50107989A (zh) 1975-08-25
GB1446100A (en) 1976-08-11
FR2257087A1 (zh) 1975-08-01
FR2257087B1 (zh) 1976-10-22
US3865489A (en) 1975-02-11

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Legal Events

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