GB2341226B - Warning light - Google Patents

Warning light

Info

Publication number
GB2341226B
GB2341226B GB9818968A GB9818968A GB2341226B GB 2341226 B GB2341226 B GB 2341226B GB 9818968 A GB9818968 A GB 9818968A GB 9818968 A GB9818968 A GB 9818968A GB 2341226 B GB2341226 B GB 2341226B
Authority
GB
United Kingdom
Prior art keywords
warning light
warning
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
GB9818968A
Other versions
GB9818968D0 (en
GB2341226A (en
Inventor
Stephen John Martin
Clive Bemment-Morris
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.)
BEMMENT MORRIS CLIVE
MORRIS MARTIN ASSOCIATES
Original Assignee
BEMMENT MORRIS CLIVE
MORRIS MARTIN ASSOCIATES
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 BEMMENT MORRIS CLIVE, MORRIS MARTIN ASSOCIATES filed Critical BEMMENT MORRIS CLIVE
Priority to GB9818968A priority Critical patent/GB2341226B/en
Publication of GB9818968D0 publication Critical patent/GB9818968D0/en
Publication of GB2341226A publication Critical patent/GB2341226A/en
Application granted granted Critical
Publication of GB2341226B publication Critical patent/GB2341226B/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
    • F21V15/00—Protecting lighting devices from damage
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
GB9818968A 1998-09-02 1998-09-02 Warning light Expired - Fee Related GB2341226B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9818968A GB2341226B (en) 1998-09-02 1998-09-02 Warning light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9818968A GB2341226B (en) 1998-09-02 1998-09-02 Warning light

Publications (3)

Publication Number Publication Date
GB9818968D0 GB9818968D0 (en) 1998-10-21
GB2341226A GB2341226A (en) 2000-03-08
GB2341226B true GB2341226B (en) 2001-08-01

Family

ID=10838115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9818968A Expired - Fee Related GB2341226B (en) 1998-09-02 1998-09-02 Warning light

Country Status (1)

Country Link
GB (1) GB2341226B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069415A (en) * 1977-01-07 1978-01-17 Control Products Inc. High intensity discharge lamp for use in explosive atmospheres such as mines
US5690425A (en) * 1995-04-24 1997-11-25 Knoll, Jr.; D. Robert Protective guard assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1574601A (en) * 1976-04-26 1980-09-10 Rca Corp Undersirable modulation reduction of deflection circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069415A (en) * 1977-01-07 1978-01-17 Control Products Inc. High intensity discharge lamp for use in explosive atmospheres such as mines
US5690425A (en) * 1995-04-24 1997-11-25 Knoll, Jr.; D. Robert Protective guard assembly

Also Published As

Publication number Publication date
GB9818968D0 (en) 1998-10-21
GB2341226A (en) 2000-03-08

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080902

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: APPLICATION FILED

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110902