DK130937C - LIGHTING FOR LIGHTING LIGHT - Google Patents

LIGHTING FOR LIGHTING LIGHT

Info

Publication number: DK130937C
Authority: DK; Denmark
Prior art keywords: lighting; light; lighting light
Prior art date: 1972-01-04

Application number

DK2772A

Other languages

Danish (da)

Other versions

DK130937B (en

Inventor

P Willumsen

Original Assignee

Decorona Aps

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.)

1972-01-04

Filing date

1972-01-04

Publication date

1982-07-05

1972-01-04 Application filed by Decorona Aps filed Critical Decorona Aps

1972-01-04 Priority to DK2772A priority Critical patent/DK130937C/en

1972-12-27 Priority to SE7216965A priority patent/SE400359C/en

1972-12-28 Priority to DE19722263803 priority patent/DE2263803B2/en

1973-01-02 Priority to US00320588A priority patent/US3808421A/en

1973-01-03 Priority to GB34273A priority patent/GB1390344A/en

1975-05-05 Publication of DK130937B publication Critical patent/DK130937B/en

1976-06-22 Priority to DK280076A priority patent/DK280076A/en

1977-07-14 Priority to SE7708167A priority patent/SE7708167L/en

1982-07-05 Application granted granted Critical

1982-07-05 Publication of DK130937C publication Critical patent/DK130937C/en

1984-12-30 Priority to MY236/84A priority patent/MY8400236A/en

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
- F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
- F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24744—Longitudinal or transverse tubular cavity or cell

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Non-Portable Lighting Devices Or Systems Thereof (AREA)
Illuminated Signs And Luminous Advertising (AREA)
Optical Elements Other Than Lenses (AREA)

DK2772A 1972-01-04 1972-01-04 LIGHTING FOR LIGHTING LIGHT DK130937C (en)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
DK2772A DK130937C (en)	1972-01-04	1972-01-04	LIGHTING FOR LIGHTING LIGHT
SE7216965A SE400359C (en)	1972-01-04	1972-12-27	PLATFUL GALLER FOR LIGHTING FITTINGS
DE19722263803 DE2263803B2 (en)	1972-01-04	1972-12-28	PANEL-SHAPED GRID FOR LIGHTING FITTINGS
US00320588A US3808421A (en)	1972-01-04	1973-01-02	Grid for fluorescent lamp units
GB34273A GB1390344A (en)	1972-01-04	1973-01-03	Reflecting grid for fluorescent lamps
DK280076A DK280076A (en)	1972-01-04	1976-06-22	GRID FOR LIGHTING FITTING
SE7708167A SE7708167L (en)	1972-01-04	1977-07-14	GRID FOR LIGHTING FITTING
MY236/84A MY8400236A (en)	1972-01-04	1984-12-30	Reflecting grid for fluorescent lamps

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DK2772A DK130937C (en)	1972-01-04	1972-01-04	LIGHTING FOR LIGHTING LIGHT

Publications (2)

Publication Number	Publication Date
DK130937B DK130937B (en)	1975-05-05
DK130937C true DK130937C (en)	1982-07-05

Family

ID=8088914

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK2772A DK130937C (en)	1972-01-04	1972-01-04	LIGHTING FOR LIGHTING LIGHT

Country Status (6)

Country	Link
US (1)	US3808421A (en)
DE (1)	DE2263803B2 (en)
DK (1)	DK130937C (en)
GB (1)	GB1390344A (en)
MY (1)	MY8400236A (en)
SE (2)	SE400359C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK130937C (en) *	1972-01-04	1982-07-05	Decorona Aps	LIGHTING FOR LIGHTING LIGHT
DE3831205A1 (en) *	1988-09-14	1990-03-22	Licentia Gmbh	METHOD FOR PRODUCING A LIGHT GRID
US5147761A (en) *	1990-06-11	1992-09-15	W. R. Grace & Co.-Conn.	Method for preparing relief image printing plates
CA2177634C (en) *	1996-01-17	2000-02-22	George Mcilwraith	Reflective materials for manufacture of reflective lighting elements including parabolic louvers and the like
EP1154200B1 (en) *	2000-05-10	2007-10-24	Regent Beleuchtungskörper AG	Light distributor for a lighting assembly, lighting assembly and use of a lighting assembly
DE102011117156A1 (en) *	2011-10-28	2013-05-02	Tobias Grau	lamp
CN104141905B (en) *	2013-05-07	2016-09-07	苏州欧普照明有限公司	A kind of light fixture

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3124310A (en) *		1964-03-10		lipscomb
DE1017104B (en) *	1953-06-15	1957-10-10	Franz Zwick	Screen grids for light sources
US2839671A (en) *	1956-01-13	1958-06-17	Harry H Shearin	Light-diffusing unit
US2937265A (en) *	1958-02-10	1960-05-17	Blitzer Bud	Cellular lighting element and means for supporting the same
GB993402A (en) *	1960-08-25	1965-05-26	Reginald Henry Bone	Improvements in or relating to light shielding means and the like
US3246138A (en) *	1963-06-11	1966-04-12	Lightolier Inc	Low brightness louver for lighting fixture
DE1597908A1 (en) *	1967-01-14	1970-08-27	Acker Norbert Karl	Room lighting
US3600570A (en) *	1967-12-11	1971-08-17	Mitsubishi Rayon Co	Low glare louver
DE1984108U (en) *	1968-01-13	1968-04-25	Guenther Gubela	GRID FOR ARRANGEMENT IN FRONT OF LIGHTING SOURCES.
FR1570726A (en) *	1968-04-30	1969-06-13
DE1935378A1 (en) *	1969-07-11	1971-01-21	Ernst Duellmann Kg	Light grid for lights with rod-shaped light sources
US3708381A (en) *	1970-07-06	1973-01-02	R Schwartz	Interconnecting means for modular closed louver panel system
DK130937C (en) *	1972-01-04	1982-07-05	Decorona Aps	LIGHTING FOR LIGHTING LIGHT

1972
- 1972-01-04 DK DK2772A patent/DK130937C/en not_active IP Right Cessation
- 1972-12-27 SE SE7216965A patent/SE400359C/en unknown
- 1972-12-28 DE DE19722263803 patent/DE2263803B2/en not_active Ceased
1973
- 1973-01-02 US US00320588A patent/US3808421A/en not_active Expired - Lifetime
- 1973-01-03 GB GB34273A patent/GB1390344A/en not_active Expired
1977
- 1977-07-14 SE SE7708167A patent/SE7708167L/en unknown
1984
- 1984-12-30 MY MY236/84A patent/MY8400236A/en unknown

Also Published As

Publication number	Publication date
DE2263803A1 (en)	1973-07-12
US3808421A (en)	1974-04-30
DK130937B (en)	1975-05-05
GB1390344A (en)	1975-04-09
SE400359B (en)	1978-03-20
MY8400236A (en)	1984-12-31
SE7708167L (en)	1977-07-14
SE400359C (en)	1979-10-08
DE2263803B2 (en)	1977-07-21

Publication	Publication Date	Title
NO141479C (en)	1980-03-19	MAST FOR LIGHTING THE LIGHTING LIGHT.
BR7308346D0 (en)	1974-09-05	ELETRIC LAMP
BE814487A (en)	1974-09-02	LIGHT LAMP
BE822300A (en)	1975-05-20	LIGHT LAMP
SE382700B (en)	1976-02-09	CANDLES.
BE822301A (en)	1975-05-20	LIGHT LAMP
DK130937C (en)	1982-07-05	LIGHTING FOR LIGHTING LIGHT
BR7301872D0 (en)	1974-08-15	A LAMP REFLECTOR
ES217577Y (en)	1977-01-01	LAMP HOLDER.
BR7300691D0 (en)	1973-10-25	LAMP
SE385410B (en)	1976-06-28	LIGHT MODULATOR
NL7415217A (en)	1975-04-29	LIGHT SOURCE.
SE392764B (en)	1977-04-18	LIGHTING FITTING
ES198699Y (en)	1975-12-01	LAMP HOLDER.
AT337310B (en)	1977-06-27	LIGHT CEILING
DK129606B (en)	1974-10-28	Light globe.
BR7302839D0 (en)	1974-06-27	A LAMP REFLECTOR A LAMP REFLECTOR
AT324496B (en)	1975-09-10	RECESSED CEILING LIGHT ARRANGEMENT
IT989341B (en)	1975-05-20	TRAFFIC LIGHT
BR7303233D0 (en)	1974-07-11	A LAMP REFLECTOR SET
AT340532B (en)	1977-12-27	RECESSED CEILING LIGHT
IT993406B (en)	1975-09-30	RECESSED LAMP
DK280076A (en)	1976-06-22	GRID FOR LIGHTING FITTING
BE801132A (en)	1973-10-15	REFLECTOR
HU172459B (en)	1978-09-28	SPOSOB POLUCHENIA PROIZVODNYKH 7BETA-AMINO-3-CEFEM-3-OL-4-CARBONOVO LIGHT

Legal Events

Date	Code	Title	Description
1989-09-11	PBP	Patent lapsed