GB695316A - Improvements in or relating to quartz to metal pinch seals - Google Patents

Improvements in or relating to quartz to metal pinch seals

Info

Publication number
GB695316A
GB695316A GB679951A GB679951A GB695316A GB 695316 A GB695316 A GB 695316A GB 679951 A GB679951 A GB 679951A GB 679951 A GB679951 A GB 679951A GB 695316 A GB695316 A GB 695316A
Authority
GB
United Kingdom
Prior art keywords
quartz
grooves
strips
metal
jaws
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
GB679951A
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.)
General Electric Company PLC
Original Assignee
General Electric Company PLC
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 to NL6918541.A priority Critical patent/NL168250B/xx
Priority to NL82406D priority patent/NL82406C/xx
Application filed by General Electric Company PLC filed Critical General Electric Company PLC
Priority to GB679951A priority patent/GB695316A/en
Priority to DEG8430A priority patent/DE955808C/de
Priority to FR1052585D priority patent/FR1052585A/fr
Publication of GB695316A publication Critical patent/GB695316A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
GB679951A 1951-03-21 1951-03-21 Improvements in or relating to quartz to metal pinch seals Expired GB695316A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL6918541.A NL168250B (nl) 1951-03-21 Werkwijze voor het bereiden van niet-waterige preparaten, die geschikt zijn voor het bereiden van water bevattende kleurstofvloeistoffen, alsmede werkwijze voor het verven of bedrukken van materialen onder toepassing van de ver- kregen preparaten.
NL82406D NL82406C (enExample) 1951-03-21
GB679951A GB695316A (en) 1951-03-21 1951-03-21 Improvements in or relating to quartz to metal pinch seals
DEG8430A DE955808C (de) 1951-03-21 1952-03-19 Verfahren und Vorrichtung zur Herstellung einer Einschmelzstelle von Metall in Quarz, insbesondere fuer eine Hochdruckmetalldampfentladungslampe mit Quarzkolben
FR1052585D FR1052585A (fr) 1951-03-21 1952-03-19 Joints de quartz sur métal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB679951A GB695316A (en) 1951-03-21 1951-03-21 Improvements in or relating to quartz to metal pinch seals

Publications (1)

Publication Number Publication Date
GB695316A true GB695316A (en) 1953-08-05

Family

ID=9820976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB679951A Expired GB695316A (en) 1951-03-21 1951-03-21 Improvements in or relating to quartz to metal pinch seals

Country Status (4)

Country Link
DE (1) DE955808C (enExample)
FR (1) FR1052585A (enExample)
GB (1) GB695316A (enExample)
NL (2) NL82406C (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507380U (enExample) * 1973-05-16 1975-01-25
JPS50150172U (enExample) * 1974-05-29 1975-12-13
GB2424992A (en) * 2005-04-07 2006-10-11 Gen Electric Lamp capsule pinch seal and method of making such a seal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464559A1 (fr) * 1979-08-31 1981-03-06 Gte Prod Corp Tube a arc pour lampe a decharge a halogenure de metal presentant une meilleure uniformite des couleurs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE819432C (de) * 1949-11-01 1951-10-31 Quarzlampen Gmbh Vorrichtung zur vakuumdichten Einschmelzung von Molybdaenfolien in Quarz

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507380U (enExample) * 1973-05-16 1975-01-25
JPS50150172U (enExample) * 1974-05-29 1975-12-13
GB2424992A (en) * 2005-04-07 2006-10-11 Gen Electric Lamp capsule pinch seal and method of making such a seal
GB2424992B (en) * 2005-04-07 2009-04-01 Gen Electric Lamp capsule pinch seal and method of making such a seal

Also Published As

Publication number Publication date
NL168250B (nl)
DE955808C (de) 1957-01-10
NL82406C (enExample)
FR1052585A (fr) 1954-01-26

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