GB191327426A - Improvements in or pertaining to Electric Vacuum-light Apparatus. - Google Patents

Improvements in or pertaining to Electric Vacuum-light Apparatus.

Info

Publication number
GB191327426A
GB191327426A GB191327426DA GB191327426A GB 191327426 A GB191327426 A GB 191327426A GB 191327426D A GB191327426D A GB 191327426DA GB 191327426 A GB191327426 A GB 191327426A
Authority
GB
United Kingdom
Prior art keywords
electrodes
tube
pertaining
electric vacuum
light apparatus
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)
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.)
MOORE LIGHT AG
Original Assignee
MOORE LIGHT AG
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 MOORE LIGHT AG filed Critical MOORE LIGHT AG
Application granted granted Critical
Publication of GB191327426A publication Critical patent/GB191327426A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope

Landscapes

  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB191327426D 1912-04-13 1913-11-28 Improvements in or pertaining to Electric Vacuum-light Apparatus. Expired GB191327426A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE259951T 1912-04-13
DE274294T 1912-11-28

Publications (1)

Publication Number Publication Date
GB191327426A true GB191327426A (en) 1915-07-15

Family

ID=32929036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191327426D Expired GB191327426A (en) 1912-04-13 1913-11-28 Improvements in or pertaining to Electric Vacuum-light Apparatus.

Country Status (3)

Country Link
DE (1) DE274294C (enrdf_load_stackoverflow)
FR (1) FR18632E (enrdf_load_stackoverflow)
GB (1) GB191327426A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR18632E (fr) 1914-05-27
DE274294C (enrdf_load_stackoverflow)

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