GB2255403B - Improvements relating to lamp holders - Google Patents

Improvements relating to lamp holders

Info

Publication number
GB2255403B
GB2255403B GB9209412A GB9209412A GB2255403B GB 2255403 B GB2255403 B GB 2255403B GB 9209412 A GB9209412 A GB 9209412A GB 9209412 A GB9209412 A GB 9209412A GB 2255403 B GB2255403 B GB 2255403B
Authority
GB
United Kingdom
Prior art keywords
improvements relating
lamp holders
holders
lamp
relating
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
GB9209412A
Other versions
GB9209412D0 (en
GB2255403A (en
Inventor
Clive Johnstone
Peter Joseph Freeman
Malcolm Williams
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.)
JSP Ltd
Original Assignee
JSP 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 GB919109570A external-priority patent/GB9109570D0/en
Priority claimed from GB929202589A external-priority patent/GB9202589D0/en
Application filed by JSP Ltd filed Critical JSP Ltd
Priority to GB9209412A priority Critical patent/GB2255403B/en
Publication of GB9209412D0 publication Critical patent/GB9209412D0/en
Publication of GB2255403A publication Critical patent/GB2255403A/en
Application granted granted Critical
Publication of GB2255403B publication Critical patent/GB2255403B/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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/116—Fixing lighting devices to arms or standards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB9209412A 1991-05-02 1992-04-30 Improvements relating to lamp holders Expired - Fee Related GB2255403B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9209412A GB2255403B (en) 1991-05-02 1992-04-30 Improvements relating to lamp holders

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB919109570A GB9109570D0 (en) 1991-05-02 1991-05-02 Improvements relating to lamp holders
GB929202589A GB9202589D0 (en) 1992-02-07 1992-02-07 Improvements relating to lamp holders
GB9209412A GB2255403B (en) 1991-05-02 1992-04-30 Improvements relating to lamp holders

Publications (3)

Publication Number Publication Date
GB9209412D0 GB9209412D0 (en) 1992-06-17
GB2255403A GB2255403A (en) 1992-11-04
GB2255403B true GB2255403B (en) 1995-01-18

Family

ID=27265625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9209412A Expired - Fee Related GB2255403B (en) 1991-05-02 1992-04-30 Improvements relating to lamp holders

Country Status (1)

Country Link
GB (1) GB2255403B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147986A (en) * 1983-10-14 1985-05-22 Glasdon Ltd Lockable lamp unit and barrier arrangement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147986A (en) * 1983-10-14 1985-05-22 Glasdon Ltd Lockable lamp unit and barrier arrangement

Also Published As

Publication number Publication date
GB9209412D0 (en) 1992-06-17
GB2255403A (en) 1992-11-04

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Legal Events

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

Effective date: 19960430