DK135514B - Frame construction for an illuminated signal box. - Google Patents

Frame construction for an illuminated signal box.

Info

Publication number
DK135514B
DK135514B DK244471A DK244471A DK135514B DK 135514 B DK135514 B DK 135514B DK 244471 A DK244471 A DK 244471A DK 244471 A DK244471 A DK 244471A DK 135514 B DK135514 B DK 135514B
Authority
DK
Denmark
Prior art keywords
frame construction
signal box
illuminated signal
illuminated
box
Prior art date
Application number
DK244471A
Other languages
Danish (da)
Other versions
DK135514C (en
Inventor
Maurice Leonard Ward
Original Assignee
Metalcraft Bristol 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
Application filed by Metalcraft Bristol Ltd filed Critical Metalcraft Bristol Ltd
Publication of DK135514B publication Critical patent/DK135514B/en
Application granted granted Critical
Publication of DK135514C publication Critical patent/DK135514C/da

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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0413—Frames or casing structures therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Finishing Walls (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Joining Of Building Structures In Genera (AREA)
DK244471A 1970-05-20 1971-05-19 Frame construction for an illuminated signal box. DK135514B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2448870 1970-05-20

Publications (2)

Publication Number Publication Date
DK135514B true DK135514B (en) 1977-05-09
DK135514C DK135514C (en) 1977-10-17

Family

ID=10212467

Family Applications (1)

Application Number Title Priority Date Filing Date
DK244471A DK135514B (en) 1970-05-20 1971-05-19 Frame construction for an illuminated signal box.

Country Status (7)

Country Link
DE (1) DE2124778A1 (en)
DK (1) DK135514B (en)
FR (1) FR2090167B1 (en)
GB (1) GB1309148A (en)
NL (1) NL7106938A (en)
NO (1) NO129546B (en)
SE (1) SE384091B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186727B (en) * 1986-01-17 1989-11-01 Frontline Display Ltd Storage or display module
SE465985B (en) * 1990-10-25 1991-11-25 Mikael Hallstroem BEFORE SIGNS ALLOW HELL OR CHARGE

Also Published As

Publication number Publication date
FR2090167B1 (en) 1975-01-17
SE384091B (en) 1976-04-12
NO129546B (en) 1974-04-22
GB1309148A (en) 1973-03-07
DK135514C (en) 1977-10-17
DE2124778A1 (en) 1971-12-02
FR2090167A1 (en) 1972-01-14
NL7106938A (en) 1971-11-23

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