GB2019547B - Beacon lamp which emits a conical beam - Google Patents

Beacon lamp which emits a conical beam

Info

Publication number
GB2019547B
GB2019547B GB7913507A GB7913507A GB2019547B GB 2019547 B GB2019547 B GB 2019547B GB 7913507 A GB7913507 A GB 7913507A GB 7913507 A GB7913507 A GB 7913507A GB 2019547 B GB2019547 B GB 2019547B
Authority
GB
United Kingdom
Prior art keywords
emits
conical beam
beacon lamp
beacon
lamp
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
Application number
GB7913507A
Other versions
GB2019547A (en
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.)
Compagnie Industrielle des Piles Electriques CIPEL SA
Original Assignee
Compagnie Industrielle des Piles Electriques CIPEL SA
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 Compagnie Industrielle des Piles Electriques CIPEL SA filed Critical Compagnie Industrielle des Piles Electriques CIPEL SA
Publication of GB2019547A publication Critical patent/GB2019547A/en
Application granted granted Critical
Publication of GB2019547B publication Critical patent/GB2019547B/en
Expired 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
GB7913507A 1978-04-24 1979-04-18 Beacon lamp which emits a conical beam Expired GB2019547B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7812032A FR2424475A1 (en) 1978-04-24 1978-04-24 LUMINOUS SIGNALING DEVICE EMITTING A CONICAL BEAM

Publications (2)

Publication Number Publication Date
GB2019547A GB2019547A (en) 1979-10-31
GB2019547B true GB2019547B (en) 1983-11-02

Family

ID=9207502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7913507A Expired GB2019547B (en) 1978-04-24 1979-04-18 Beacon lamp which emits a conical beam

Country Status (12)

Country Link
BE (1) BE875252A (en)
CA (1) CA1111813A (en)
DE (1) DE2915453A1 (en)
DK (1) DK147502C (en)
FI (1) FI69202C (en)
FR (1) FR2424475A1 (en)
GB (1) GB2019547B (en)
IE (1) IE48024B1 (en)
IT (2) IT1119073B (en)
NL (1) NL7903133A (en)
NO (1) NO152627C (en)
SE (1) SE7903437L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8501110L (en) * 1985-03-07 1986-09-08 Torsten Lundin DEVICE ON A LIGHTED SURFACE, PREFERRED A LIGHT SIGN
US4961622A (en) * 1988-02-25 1990-10-09 University Of Houston - University Park Optical coupler and refractive lamp
DE10002420C2 (en) * 2000-01-20 2002-03-07 Uwe Messarius Luminaire with an elongated light source
DE102012209013B4 (en) * 2012-05-29 2020-03-26 Automotive Lighting Reutlingen Gmbh Optical element and a light module

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE353127C (en) * 1922-05-16 Aeg Beacon and flashing beacon for aviation and shipping with several nested mirrors and a single light source, possibly consisting of several light points
GB112086A (en) * 1917-05-03 1917-12-27 William Frederick Alber Richey Improvements relating to Lenses.
FR729415A (en) * 1931-01-16 1932-07-23 Globe for lamps for extensive lighting
US2109813A (en) * 1934-10-29 1938-03-01 Winckler Engineering Lab Inc Automatically lighted lifesaving ring buoy
US2377194A (en) * 1943-12-31 1945-05-29 Henry A S Van Daalen Illuminated signal device for lifesaving equipment
US2554584A (en) * 1949-10-17 1951-05-29 Ernest E Metz Optical refracting control lens of cylindrical echelon shape

Also Published As

Publication number Publication date
IE790816L (en) 1979-10-24
CA1111813A (en) 1981-11-03
FI791280A (en) 1979-10-25
DK166079A (en) 1979-10-25
GB2019547A (en) 1979-10-31
DK147502C (en) 1985-03-18
NL7903133A (en) 1979-10-26
BE875252A (en) 1979-10-02
IT1119073B (en) 1986-03-03
FR2424475B1 (en) 1980-09-05
FR2424475A1 (en) 1979-11-23
IT7953168V0 (en) 1979-04-13
NO152627C (en) 1985-10-23
DE2915453A1 (en) 1979-10-31
IE48024B1 (en) 1984-09-05
FI69202C (en) 1985-12-10
NO152627B (en) 1985-07-15
NO791292L (en) 1979-10-25
FI69202B (en) 1985-08-30
DK147502B (en) 1984-09-03
IT7967791A0 (en) 1979-04-13
SE7903437L (en) 1979-10-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)

Free format text: 4902,PAGE 440

PCNP Patent ceased through non-payment of renewal fee