GB1167665A - Electric Lamp - Google Patents

Electric Lamp

Info

Publication number
GB1167665A
GB1167665A GB1766068A GB1766068A GB1167665A GB 1167665 A GB1167665 A GB 1167665A GB 1766068 A GB1766068 A GB 1766068A GB 1766068 A GB1766068 A GB 1766068A GB 1167665 A GB1167665 A GB 1167665A
Authority
GB
United Kingdom
Prior art keywords
sealed
pinch
tube
bulb
april
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
GB1766068A
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.)
PATENT TREHAND GES fur ELEK SC
Original Assignee
PATENT TREHAND GES fur ELEK SC
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 PATENT TREHAND GES fur ELEK SC filed Critical PATENT TREHAND GES fur ELEK SC
Publication of GB1167665A publication Critical patent/GB1167665A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/38—Seals for leading-in conductors

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
GB1766068A 1967-04-12 1968-04-11 Electric Lamp Expired GB1167665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0041873 1967-04-12

Publications (1)

Publication Number Publication Date
GB1167665A true GB1167665A (en) 1969-10-22

Family

ID=7378147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1766068A Expired GB1167665A (en) 1967-04-12 1968-04-11 Electric Lamp

Country Status (6)

Country Link
AT (1) AT276566B (fr)
BE (1) BE712981A (fr)
CH (1) CH461634A (fr)
DE (1) DE1589283A1 (fr)
FR (1) FR1567350A (fr)
GB (1) GB1167665A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10253582B3 (de) * 2002-11-15 2004-07-15 Heraeus Noblelight Gmbh Infrarotstrahler, Verfahren zu seiner Herstellung und seine Verwendung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601576A1 (de) * 1976-01-16 1977-07-21 Patra Patent Treuhand Verfahren zur herstellung von halogengluehlampen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10253582B3 (de) * 2002-11-15 2004-07-15 Heraeus Noblelight Gmbh Infrarotstrahler, Verfahren zu seiner Herstellung und seine Verwendung

Also Published As

Publication number Publication date
AT276566B (de) 1969-11-25
BE712981A (fr) 1968-07-31
FR1567350A (fr) 1969-05-16
DE1589283A1 (de) 1970-03-26
CH461634A (de) 1968-08-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees