SE7903437L - LIGHT SIGNALING DEVICE - Google Patents

LIGHT SIGNALING DEVICE

Info

Publication number
SE7903437L
SE7903437L SE7903437A SE7903437A SE7903437L SE 7903437 L SE7903437 L SE 7903437L SE 7903437 A SE7903437 A SE 7903437A SE 7903437 A SE7903437 A SE 7903437A SE 7903437 L SE7903437 L SE 7903437L
Authority
SE
Sweden
Prior art keywords
signaling device
producing
light signaling
annular lens
light
Prior art date
Application number
SE7903437A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
D Cherouge
Original Assignee
Cipel
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 Cipel filed Critical Cipel
Publication of SE7903437L publication Critical patent/SE7903437L/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lenses (AREA)
  • Selective Calling Equipment (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

A beacon lamp comprises a substantially point source of light F surrounded by a transparent cap 1 in the form of a solid of revolution defining a first annular lens 5 producing a horizontal disc-shaped beam 6 and a second annular lens 8 producing an upwardly-directed conical beam 9. The lamp is intended to be used by survivors at sea and may be attached to a life jacket. <IMAGE>
SE7903437A 1978-04-24 1979-04-19 LIGHT SIGNALING DEVICE SE7903437L (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 (1)

Publication Number Publication Date
SE7903437L true SE7903437L (en) 1979-10-25

Family

ID=9207502

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7903437A SE7903437L (en) 1978-04-24 1979-04-19 LIGHT SIGNALING DEVICE

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) IT7953168V0 (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
DK147502B (en) 1984-09-03
IE48024B1 (en) 1984-09-05
FI791280A (en) 1979-10-25
FI69202B (en) 1985-08-30
NO791292L (en) 1979-10-25
IT7953168V0 (en) 1979-04-13
DK166079A (en) 1979-10-25
BE875252A (en) 1979-10-02
NL7903133A (en) 1979-10-26
FI69202C (en) 1985-12-10
IT1119073B (en) 1986-03-03
IE790816L (en) 1979-10-24
DE2915453A1 (en) 1979-10-31
DK147502C (en) 1985-03-18
FR2424475B1 (en) 1980-09-05
NO152627C (en) 1985-10-23
FR2424475A1 (en) 1979-11-23
GB2019547B (en) 1983-11-02
CA1111813A (en) 1981-11-03
NO152627B (en) 1985-07-15
IT7967791A0 (en) 1979-04-13
GB2019547A (en) 1979-10-31

Similar Documents

Publication Publication Date Title
ES480988A1 (en) High contrast lamp assembly
KR840003844A (en) Artificial light source device
DE68924524D1 (en) Optical scanning device and suitable mirror lens to adapt to this device.
GB1451885A (en) Image rotating optical system
SE7903436L (en) LIGHT SIGNALING DEVICE
SE7903437L (en) LIGHT SIGNALING DEVICE
DE69017283D1 (en) Electroforetic capillary with built-in optical device.
JPS5246813A (en) Photographic optical system for observation for ophthalmofunduscopic c amera
ATE24780T1 (en) WIDE ANGLE OPTICAL DEVICE.
JPS566226A (en) Taking magnification imprintable lens
JPS52132851A (en) Optical detector of scanning type
JPS5414252A (en) Light beam scanner
JPS53140A (en) Scanning optical system
FR2288688A1 (en) Container for photographic enlarger lens - has transparent convex base and lid enabling use as magnifying viewer
JPS5297750A (en) Objective lens of medium power
GB1412544A (en) Illuminated cartographic globe
JPS51144254A (en) Focal distance measurement method of optical lens and its device
JPS53110861A (en) Variable magnification recording method using laser
JPS5323626A (en) Soft-focus lens
GB1418924A (en) Signal lamp
JPS5238944A (en) Optical system for scanning
JPS5432317A (en) Lens for micro-reduction photography
SU601401A1 (en) Device for inspecting well walls
JPS5371589A (en) Semiconductor light emission device
SU605190A1 (en) Mirror-lens objective