GB2081503B - Mercury holder for electric discharge lamps - Google Patents

Mercury holder for electric discharge lamps

Info

Publication number
GB2081503B
GB2081503B GB8122834A GB8122834A GB2081503B GB 2081503 B GB2081503 B GB 2081503B GB 8122834 A GB8122834 A GB 8122834A GB 8122834 A GB8122834 A GB 8122834A GB 2081503 B GB2081503 B GB 2081503B
Authority
GB
United Kingdom
Prior art keywords
electric discharge
discharge lamps
mercury holder
mercury
holder
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
GB8122834A
Other versions
GB2081503A (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.)
Badalex Ltd
Original Assignee
Badalex 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 Badalex Ltd filed Critical Badalex Ltd
Priority to GB8122834A priority Critical patent/GB2081503B/en
Publication of GB2081503A publication Critical patent/GB2081503A/en
Application granted granted Critical
Publication of GB2081503B publication Critical patent/GB2081503B/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
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
GB8122834A 1980-07-30 1981-07-24 Mercury holder for electric discharge lamps Expired GB2081503B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8122834A GB2081503B (en) 1980-07-30 1981-07-24 Mercury holder for electric discharge lamps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8024860 1980-07-30
GB8122834A GB2081503B (en) 1980-07-30 1981-07-24 Mercury holder for electric discharge lamps

Publications (2)

Publication Number Publication Date
GB2081503A GB2081503A (en) 1982-02-17
GB2081503B true GB2081503B (en) 1984-08-22

Family

ID=26276390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8122834A Expired GB2081503B (en) 1980-07-30 1981-07-24 Mercury holder for electric discharge lamps

Country Status (1)

Country Link
GB (1) GB2081503B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8105464A (en) * 1981-12-04 1983-07-01 Philips Nv METHOD FOR MANUFACTURING A LOW-PRESSURE MERCURY DISCHARGE LAMP
CA1211150A (en) * 1982-02-10 1986-09-09 William J. Roche Method of dispensing mercury into a fluorescent lamp and lamp to operate with method
US5374871A (en) * 1992-07-21 1994-12-20 General Electric Company Annular dosing capsule for electric discharge lamp and method of dosing the lamp using the capsule
US20070145880A1 (en) * 2003-06-26 2007-06-28 Koninklijke Philips Electronics N.V. Low pressure mercury vapor discharge lamp

Also Published As

Publication number Publication date
GB2081503A (en) 1982-02-17

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970724