GB8919731D0 - Supply circuits for discharge lamps - Google Patents

Supply circuits for discharge lamps

Info

Publication number
GB8919731D0
GB8919731D0 GB898919731A GB8919731A GB8919731D0 GB 8919731 D0 GB8919731 D0 GB 8919731D0 GB 898919731 A GB898919731 A GB 898919731A GB 8919731 A GB8919731 A GB 8919731A GB 8919731 D0 GB8919731 D0 GB 8919731D0
Authority
GB
United Kingdom
Prior art keywords
supply circuits
discharge lamps
lamps
discharge
circuits
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.)
Pending
Application number
GB898919731A
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 EMI 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
Application filed by Thorn EMI PLC filed Critical Thorn EMI PLC
Publication of GB8919731D0 publication Critical patent/GB8919731D0/en
Priority to EP90305695A priority Critical patent/EP0399835B1/en
Priority to DE69013398T priority patent/DE69013398T2/en
Priority to AT90305695T priority patent/ATE113156T1/en
Pending legal-status Critical Current

Links

GB898919731A 1989-05-26 1989-08-31 Supply circuits for discharge lamps Pending GB8919731D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP90305695A EP0399835B1 (en) 1989-05-26 1990-05-25 Supply circuits for discharge lamps
DE69013398T DE69013398T2 (en) 1989-05-26 1990-05-25 Power supply circuits for discharge lamps.
AT90305695T ATE113156T1 (en) 1989-05-26 1990-05-25 POWER SUPPLY CIRCUITS FOR DISCHARGE LAMPS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898912129A GB8912129D0 (en) 1989-05-26 1989-05-26 Supply circuits for discharge lamps

Publications (1)

Publication Number Publication Date
GB8919731D0 true GB8919731D0 (en) 1989-10-11

Family

ID=10657395

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898912129A Pending GB8912129D0 (en) 1989-05-26 1989-05-26 Supply circuits for discharge lamps
GB898919731A Pending GB8919731D0 (en) 1989-05-26 1989-08-31 Supply circuits for discharge lamps

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898912129A Pending GB8912129D0 (en) 1989-05-26 1989-05-26 Supply circuits for discharge lamps

Country Status (1)

Country Link
GB (2) GB8912129D0 (en)

Also Published As

Publication number Publication date
GB8912129D0 (en) 1989-07-12

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