GB2284470B - Battery powered lighting apparatus - Google Patents

Battery powered lighting apparatus

Info

Publication number
GB2284470B
GB2284470B GB9424089A GB9424089A GB2284470B GB 2284470 B GB2284470 B GB 2284470B GB 9424089 A GB9424089 A GB 9424089A GB 9424089 A GB9424089 A GB 9424089A GB 2284470 B GB2284470 B GB 2284470B
Authority
GB
United Kingdom
Prior art keywords
lighting apparatus
battery powered
powered lighting
battery
powered
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 - Lifetime
Application number
GB9424089A
Other versions
GB9424089D0 (en
GB2284470A (en
Inventor
Steven Mark Pharro
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9424089D0 publication Critical patent/GB9424089D0/en
Publication of GB2284470A publication Critical patent/GB2284470A/en
Application granted granted Critical
Publication of GB2284470B publication Critical patent/GB2284470B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices
GB9424089A 1993-12-01 1994-11-29 Battery powered lighting apparatus Expired - Lifetime GB2284470B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939324675A GB9324675D0 (en) 1993-12-01 1993-12-01 Portable lamp

Publications (3)

Publication Number Publication Date
GB9424089D0 GB9424089D0 (en) 1995-01-18
GB2284470A GB2284470A (en) 1995-06-07
GB2284470B true GB2284470B (en) 1997-10-15

Family

ID=10745973

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939324675A Pending GB9324675D0 (en) 1993-12-01 1993-12-01 Portable lamp
GB9424089A Expired - Lifetime GB2284470B (en) 1993-12-01 1994-11-29 Battery powered lighting apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939324675A Pending GB9324675D0 (en) 1993-12-01 1993-12-01 Portable lamp

Country Status (1)

Country Link
GB (2) GB9324675D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781915B1 (en) * 1998-08-03 2002-05-24 Pierre Kervenka METHOD FOR ILLUMINATING PATTERNS IN A FIREWORKS
WO2009046586A1 (en) * 2007-10-13 2009-04-16 He Shan Lide Electronic Enterprise Company Ltd. A method of providing light distribution, a cup for providing light distribution, and a roadway lamp using the cup

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1325087A (en) * 1971-05-21 1973-08-01 Dorman Smith Traffic Products Lamp
GB1473888A (en) * 1973-07-30 1977-05-18 Australia Department Of Ind An Portable high intensity lamp
DD156684A1 (en) * 1981-03-03 1982-09-15 Dieter Meyfarth WARNING LIGHT WITH DOPPLEL REFLECTOR FOR LIGHT-TURNING RADIATION

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1325087A (en) * 1971-05-21 1973-08-01 Dorman Smith Traffic Products Lamp
GB1473888A (en) * 1973-07-30 1977-05-18 Australia Department Of Ind An Portable high intensity lamp
DD156684A1 (en) * 1981-03-03 1982-09-15 Dieter Meyfarth WARNING LIGHT WITH DOPPLEL REFLECTOR FOR LIGHT-TURNING RADIATION

Also Published As

Publication number Publication date
GB9324675D0 (en) 1994-01-19
GB9424089D0 (en) 1995-01-18
GB2284470A (en) 1995-06-07

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20141128