DK166079A - Lyssignaleringsarrangement til afgivelse af et kegleformet lysbundt - Google Patents

Lyssignaleringsarrangement til afgivelse af et kegleformet lysbundt

Info

Publication number: DK166079A
Authority: DK; Denmark
Prior art keywords: coating; glass; glass fibre; radiation; liquid
Prior art date: 1978-04-24

Application number

DK166079A

Other languages

English (en)

Other versions

DK147502C (da

DK147502B (da

Inventor

D Cherouge

Original Assignee

Ind Comp

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.)

1978-04-24

Filing date

1979-04-23

Publication date

1979-10-25

1979-04-23 Application filed by Ind Comp filed Critical Ind Comp

1979-10-25 Publication of DK166079A publication Critical patent/DK166079A/da

1984-09-03 Publication of DK147502B publication Critical patent/DK147502B/da

1985-03-18 Application granted granted Critical

1985-03-18 Publication of DK147502C publication Critical patent/DK147502C/da

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)
Farming Of Fish And Shellfish (AREA)
Selective Calling Equipment (AREA)

DK166079A 1978-04-24 1979-04-23 Lyssignaleringsarrangement til afgivelse af et kegleformet lysbundt DK147502C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7812032		1978-04-24
FR7812032A FR2424475A1 (fr)	1978-04-24	1978-04-24	Dispositif de signalisation lumineuse emettant un faisceau conique

Publications (3)

Publication Number	Publication Date
DK166079A true DK166079A (da)	1979-10-25
DK147502B DK147502B (da)	1984-09-03
DK147502C DK147502C (da)	1985-03-18

Family

ID=9207502

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK166079A DK147502C (da)	1978-04-24	1979-04-23	Lyssignaleringsarrangement til afgivelse af et kegleformet lysbundt

Country Status (12)

Country	Link
BE (1)	BE875252A (da)
CA (1)	CA1111813A (da)
DE (1)	DE2915453A1 (da)
DK (1)	DK147502C (da)
FI (1)	FI69202C (da)
FR (1)	FR2424475A1 (da)
GB (1)	GB2019547B (da)
IE (1)	IE48024B1 (da)
IT (2)	IT7953168V0 (da)
NL (1)	NL7903133A (da)
NO (1)	NO152627C (da)
SE (1)	SE7903437L (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE8501110L (sv) *	1985-03-07	1986-09-08	Torsten Lundin	Anordning vid en belyst yta, foretredesvis en ljusskylt
US4961622A (en) *	1988-02-25	1990-10-09	University Of Houston - University Park	Optical coupler and refractive lamp
DE10002420C2 (de) *	2000-01-20	2002-03-07	Uwe Messarius	Leuchte mit langgestreckter Lichtquelle
DE102012209013B4 (de) *	2012-05-29	2020-03-26	Automotive Lighting Reutlingen Gmbh	Optisches Element und ein Leuchtmodul

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE353127C (de) *		1922-05-16	Aeg	Leucht- und Blinkfeuer fuer Luft- und Seeschiffahrt mit mehreren ineinandergesetzten Spiegeln und einer einzigen, gegebenenfalls aus mehreren Lichtpunkten bestehenden Lichtquelle
GB112086A (en) *	1917-05-03	1917-12-27	William Frederick Alber Richey	Improvements relating to Lenses.
FR729415A (fr) *	1931-01-16	1932-07-23		Globe pour lampes pour éclairage extensif
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

1978
- 1978-04-24 FR FR7812032A patent/FR2424475A1/fr active Granted
1979
- 1979-04-02 BE BE1/9337A patent/BE875252A/xx not_active IP Right Cessation
- 1979-04-13 IT IT7953168U patent/IT7953168V0/it unknown
- 1979-04-13 IT IT67791/79A patent/IT1119073B/it active
- 1979-04-17 DE DE19792915453 patent/DE2915453A1/de not_active Withdrawn
- 1979-04-18 GB GB7913507A patent/GB2019547B/en not_active Expired
- 1979-04-19 SE SE7903437A patent/SE7903437L/ unknown
- 1979-04-19 NO NO791292A patent/NO152627C/no unknown
- 1979-04-19 FI FI791280A patent/FI69202C/fi not_active IP Right Cessation
- 1979-04-20 NL NL7903133A patent/NL7903133A/xx not_active Application Discontinuation
- 1979-04-23 DK DK166079A patent/DK147502C/da not_active IP Right Cessation
- 1979-04-23 CA CA326,162A patent/CA1111813A/fr not_active Expired
- 1979-08-08 IE IE816/79A patent/IE48024B1/en unknown

Also Published As

Publication number	Publication date
FI791280A7 (fi)	1979-10-25
GB2019547A (en)	1979-10-31
DK147502C (da)	1985-03-18
NL7903133A (nl)	1979-10-26
GB2019547B (en)	1983-11-02
NO152627C (no)	1985-10-23
IE790816L (en)	1979-10-24
FR2424475B1 (da)	1980-09-05
IT1119073B (it)	1986-03-03
BE875252A (fr)	1979-10-02
IT7953168V0 (it)	1979-04-13
FR2424475A1 (fr)	1979-11-23
SE7903437L (sv)	1979-10-25
DK147502B (da)	1984-09-03
IE48024B1 (en)	1984-09-05
IT7967791A0 (it)	1979-04-13
CA1111813A (fr)	1981-11-03
FI69202C (fi)	1985-12-10
NO152627B (no)	1985-07-15
FI69202B (fi)	1985-08-30
NO791292L (no)	1979-10-25
DE2915453A1 (de)	1979-10-31

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Legal Events

Date	Code	Title	Description
1987-12-14	PBP	Patent lapsed
1996-07-22	PBP	Patent lapsed