GB1290189A - - Google Patents

Info

Publication number
GB1290189A
GB1290189A GB1290189DA GB1290189A GB 1290189 A GB1290189 A GB 1290189A GB 1290189D A GB1290189D A GB 1290189DA GB 1290189 A GB1290189 A GB 1290189A
Authority
GB
United Kingdom
Prior art keywords
lamp
mgm
oct
metallic
per
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.)
Expired
Application number
Other languages
English (en)
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 DE19681801834 external-priority patent/DE1801834C3/de
Application filed filed Critical
Publication of GB1290189A publication Critical patent/GB1290189A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB1290189D 1968-10-08 1969-10-08 Expired GB1290189A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19681801834 DE1801834C3 (de) 1968-10-08 Quecksilberdampfhochdruckentladung
DE19691900765 DE1900765C3 (de) 1969-01-08 Quecksilberdampfhochdruckentladung

Publications (1)

Publication Number Publication Date
GB1290189A true GB1290189A (enExample) 1972-09-20

Family

ID=25756230

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290189D Expired GB1290189A (enExample) 1968-10-08 1969-10-08

Country Status (1)

Country Link
GB (1) GB1290189A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155025A (en) 1977-04-27 1979-05-15 Patent-Treuhand-Gesellschaft High-pressure mercury-vapor discharge ultraviolet radiant energy lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155025A (en) 1977-04-27 1979-05-15 Patent-Treuhand-Gesellschaft High-pressure mercury-vapor discharge ultraviolet radiant energy lamp

Also Published As

Publication number Publication date
DE1900765B2 (de) 1975-11-06
DE1900765A1 (de) 1970-09-03

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years