GB1428958A - Sealing of enclosures - Google Patents

Sealing of enclosures

Info

Publication number
GB1428958A
GB1428958A GB5683972A GB5683972A GB1428958A GB 1428958 A GB1428958 A GB 1428958A GB 5683972 A GB5683972 A GB 5683972A GB 5683972 A GB5683972 A GB 5683972A GB 1428958 A GB1428958 A GB 1428958A
Authority
GB
United Kingdom
Prior art keywords
tubulation
bead
bulb
glass
vitreous
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
GB5683972A
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.)
EMI Group Ltd
Original Assignee
Thorn Electrical Industries 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 Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Priority to GB5683972A priority Critical patent/GB1428958A/en
Priority to NL7316751A priority patent/NL7316751A/xx
Priority to JP13622673A priority patent/JPS4996579A/ja
Priority to DE19732361088 priority patent/DE2361088A1/de
Priority to HU73TO00000946A priority patent/HU171372B/hu
Priority to FR7344021A priority patent/FR2210012B1/fr
Publication of GB1428958A publication Critical patent/GB1428958A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/40—Closing vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Resistance Heating (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
GB5683972A 1972-12-08 1972-12-08 Sealing of enclosures Expired GB1428958A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB5683972A GB1428958A (en) 1972-12-08 1972-12-08 Sealing of enclosures
NL7316751A NL7316751A (enrdf_load_stackoverflow) 1972-12-08 1973-12-06
JP13622673A JPS4996579A (enrdf_load_stackoverflow) 1972-12-08 1973-12-07
DE19732361088 DE2361088A1 (de) 1972-12-08 1973-12-07 Elektrische lampe
HU73TO00000946A HU171372B (hu) 1972-12-08 1973-12-07 Sposob dlja zamykanija zastilok primenimykh v ehlektrotekhnike i takaja zastilka
FR7344021A FR2210012B1 (enrdf_load_stackoverflow) 1972-12-08 1973-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5683972A GB1428958A (en) 1972-12-08 1972-12-08 Sealing of enclosures

Publications (1)

Publication Number Publication Date
GB1428958A true GB1428958A (en) 1976-03-24

Family

ID=10477691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5683972A Expired GB1428958A (en) 1972-12-08 1972-12-08 Sealing of enclosures

Country Status (6)

Country Link
JP (1) JPS4996579A (enrdf_load_stackoverflow)
DE (1) DE2361088A1 (enrdf_load_stackoverflow)
FR (1) FR2210012B1 (enrdf_load_stackoverflow)
GB (1) GB1428958A (enrdf_load_stackoverflow)
HU (1) HU171372B (enrdf_load_stackoverflow)
NL (1) NL7316751A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1901330A3 (en) * 2006-09-14 2010-11-24 Stanley Electric Co., Ltd. Method for manufacturing hot cathode fluorescent lamp
CN118373581A (zh) * 2024-06-27 2024-07-23 安徽蒯科砾工业加热技术有限公司 一种带有辅助定位结构的异形灯管封口器

Families Citing this family (2)

* 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
TW358195B (en) 1997-01-16 1999-05-11 Sony Co Ltd Manufacturing method of image display

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS515057Y2 (enrdf_load_stackoverflow) * 1971-03-25 1976-02-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1901330A3 (en) * 2006-09-14 2010-11-24 Stanley Electric Co., Ltd. Method for manufacturing hot cathode fluorescent lamp
CN118373581A (zh) * 2024-06-27 2024-07-23 安徽蒯科砾工业加热技术有限公司 一种带有辅助定位结构的异形灯管封口器

Also Published As

Publication number Publication date
NL7316751A (enrdf_load_stackoverflow) 1974-06-11
FR2210012B1 (enrdf_load_stackoverflow) 1978-02-24
DE2361088A1 (de) 1974-07-04
FR2210012A1 (enrdf_load_stackoverflow) 1974-07-05
JPS4996579A (enrdf_load_stackoverflow) 1974-09-12
HU171372B (hu) 1977-12-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee