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AU490177B2 - Electric lighting systems - Google Patents
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AU490177B2 - Electric lighting systems - Google Patents

Electric lighting systems

Info

Publication number
AU490177B2
AU490177B2 AU80495/75A AU8049575A AU490177B2 AU 490177 B2 AU490177 B2 AU 490177B2 AU 80495/75 A AU80495/75 A AU 80495/75A AU 8049575 A AU8049575 A AU 8049575A AU 490177 B2 AU490177 B2 AU 490177B2
Authority
AU
Australia
Prior art keywords
lighting systems
electric lighting
electric
systems
lighting
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
AU80495/75A
Other versions
AU8049575A (en
Inventor
Edmondson Walter Whittaker Harry
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.)
E W CONTROLS Ltd
Original Assignee
E W CONTROLS 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
Priority claimed from GB18558/74A external-priority patent/GB1506390A/en
Application filed by E W CONTROLS Ltd filed Critical E W CONTROLS Ltd
Application granted granted Critical
Publication of AU490177B2 publication Critical patent/AU490177B2/en
Publication of AU8049575A publication Critical patent/AU8049575A/en
Expired legal-status Critical Current

Links

AU80495/75A 1974-04-27 1975-04-24 Electric lighting systems Expired AU490177B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB18558/74A GB1506390A (en) 1974-04-27 1974-04-27 Electric lighting systems
GBGB18558/74 1974-04-27

Publications (2)

Publication Number Publication Date
AU490177B2 true AU490177B2 (en) 1976-10-28
AU8049575A AU8049575A (en) 1976-10-28

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU632094B2 (en) * 1989-03-08 1992-12-17 General Electric Company Acoustic resonance operation for xenon-metal halide lamps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU632094B2 (en) * 1989-03-08 1992-12-17 General Electric Company Acoustic resonance operation for xenon-metal halide lamps

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