FR2073701A5 - - Google Patents

Info

Publication number
FR2073701A5
FR2073701A5 FR7044930A FR7044930A FR2073701A5 FR 2073701 A5 FR2073701 A5 FR 2073701A5 FR 7044930 A FR7044930 A FR 7044930A FR 7044930 A FR7044930 A FR 7044930A FR 2073701 A5 FR2073701 A5 FR 2073701A5
Authority
FR
France
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
FR7044930A
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.)
Thermal Syndicate Ltd
Original Assignee
Thermal Syndicate Ltd
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 Thermal Syndicate Ltd filed Critical Thermal Syndicate Ltd
Application granted granted Critical
Publication of FR2073701A5 publication Critical patent/FR2073701A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/046—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using capacitive means around the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
FR7044930A 1969-12-16 1970-12-14 Expired FR2073701A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6118569 1969-12-16

Publications (1)

Publication Number Publication Date
FR2073701A5 true FR2073701A5 (fr) 1971-10-01

Family

ID=10486706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7044930A Expired FR2073701A5 (fr) 1969-12-16 1970-12-14

Country Status (2)

Country Link
DE (1) DE2061785A1 (fr)
FR (1) FR2073701A5 (fr)

Also Published As

Publication number Publication date
DE2061785A1 (de) 1971-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse