DK220575A - LIGHTING DEVICE - Google Patents

LIGHTING DEVICE

Info

Publication number: DK220575A
Authority: DK; Denmark
Prior art keywords: lighting device; lighting
Prior art date: 1974-05-21

Application number

DK220575A

Other languages

Danish (da)

Inventor

G Nath

Original Assignee

G Nath

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.)

1974-05-21

Filing date

1975-05-20

Publication date

1975-11-22

1974-05-21 Priority claimed from DE2424620A external-priority patent/DE2424620A1/en

1974-06-21 Priority claimed from DE19742429859 external-priority patent/DE2429859C2/en

1974-07-11 Priority claimed from DE2433218A external-priority patent/DE2433218A1/en

1975-05-20 Application filed by G Nath filed Critical G Nath

1975-11-22 Publication of DK220575A publication Critical patent/DK220575A/en

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/045—Light guides
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/122—Basic optical elements, e.g. light-guiding paths

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Engineering & Computer Science (AREA)
Microelectronics & Electronic Packaging (AREA)
Light Guides In General And Applications Therefor (AREA)

DK220575A 1974-05-21 1975-05-20 LIGHTING DEVICE DK220575A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE2424620A DE2424620A1 (en)	1974-05-21	1974-05-21	Lighting unit particularly for ultra violet - uses conductor fluid not dampening flexible synthetic hose containing it
DE19742429859 DE2429859C2 (en)	1974-02-11	1974-06-21	Lighting device with a flexible light guide made from a liquid-filled plastic tube
DE2433218A DE2433218A1 (en)	1974-05-21	1974-07-11	Lighting unit particularly for ultra violet - uses conductor fluid not dampening flexible synthetic hose containing it

Publications (1)

Publication Number	Publication Date
DK220575A true DK220575A (en)	1975-11-22

Family

ID=27185944

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK220575A DK220575A (en)	1974-05-21	1975-05-20	LIGHTING DEVICE

Country Status (3)

Country	Link
DK (1)	DK220575A (en)
ES (1)	ES438190A1 (en)
SE (1)	SE7504922L (en)

1975
- 1975-04-28 SE SE7504922A patent/SE7504922L/en unknown
- 1975-05-20 DK DK220575A patent/DK220575A/en not_active Application Discontinuation
- 1975-05-20 ES ES438190A patent/ES438190A1/en not_active Expired

Also Published As

Publication number	Publication date
SE7504922L (en)	1975-11-24
ES438190A1 (en)	1977-02-16

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Legal Events

Date	Code	Title	Description
1987-02-16	AHB	Application shelved due to non-payment