GB2304402B - Improved light shade - Google Patents

Improved light shade

Info

Publication number
GB2304402B
GB2304402B GB9617261A GB9617261A GB2304402B GB 2304402 B GB2304402 B GB 2304402B GB 9617261 A GB9617261 A GB 9617261A GB 9617261 A GB9617261 A GB 9617261A GB 2304402 B GB2304402 B GB 2304402B
Authority
GB
United Kingdom
Prior art keywords
improved light
light shade
shade
improved
light
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 - Fee Related
Application number
GB9617261A
Other versions
GB2304402A (en
GB9617261D0 (en
Inventor
John O'dwyer
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 GB9617261D0 publication Critical patent/GB9617261D0/en
Publication of GB2304402A publication Critical patent/GB2304402A/en
Application granted granted Critical
Publication of GB2304402B publication Critical patent/GB2304402B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB9617261A 1995-08-22 1996-08-16 Improved light shade Expired - Fee Related GB2304402B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IES950634 IES71907B2 (en) 1995-08-22 1995-08-22 Improved light shade

Publications (3)

Publication Number Publication Date
GB9617261D0 GB9617261D0 (en) 1996-09-25
GB2304402A GB2304402A (en) 1997-03-19
GB2304402B true GB2304402B (en) 1998-11-11

Family

ID=46801249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9617261A Expired - Fee Related GB2304402B (en) 1995-08-22 1996-08-16 Improved light shade

Country Status (2)

Country Link
GB (1) GB2304402B (en)
IE (1) IES71907B2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB288998A (en) * 1927-04-19 1928-05-24 Edwin Frederick Guth
GB303247A (en) * 1927-11-15 1929-01-03 Siemens Electric Lamps & Suppl Improvements relating to shade supporting arrangements for electric lamps
GB539876A (en) * 1940-06-05 1941-09-26 Veritys Ltd Improvements in or connected with reflectors of electric lamp fittings
GB597175A (en) * 1945-05-31 1948-01-20 Walter Boissevain Improvements in or relating to globes for lamps
GB682172A (en) * 1949-04-08 1952-11-05 Harold Cyril Cooper Improvements in or relating to mountings for electric lamp holders and reflectors or shades
GB1385449A (en) * 1973-04-11 1975-02-26 Mccarthy J N Electric incandescent filament lamp
US4814957A (en) * 1987-06-08 1989-03-21 Dennis Raymond L Superlight

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB288998A (en) * 1927-04-19 1928-05-24 Edwin Frederick Guth
GB303247A (en) * 1927-11-15 1929-01-03 Siemens Electric Lamps & Suppl Improvements relating to shade supporting arrangements for electric lamps
GB539876A (en) * 1940-06-05 1941-09-26 Veritys Ltd Improvements in or connected with reflectors of electric lamp fittings
GB597175A (en) * 1945-05-31 1948-01-20 Walter Boissevain Improvements in or relating to globes for lamps
GB682172A (en) * 1949-04-08 1952-11-05 Harold Cyril Cooper Improvements in or relating to mountings for electric lamp holders and reflectors or shades
GB1385449A (en) * 1973-04-11 1975-02-26 Mccarthy J N Electric incandescent filament lamp
US4814957A (en) * 1987-06-08 1989-03-21 Dennis Raymond L Superlight

Also Published As

Publication number Publication date
IES71907B2 (en) 1997-02-26
GB2304402A (en) 1997-03-19
GB9617261D0 (en) 1996-09-25

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Legal Events

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

Effective date: 20000816