AT300116B - Luminaire with variable light distribution - Google Patents
Luminaire with variable light distributionInfo
- Publication number
- AT300116B AT300116B AT1127370A AT1127370A AT300116B AT 300116 B AT300116 B AT 300116B AT 1127370 A AT1127370 A AT 1127370A AT 1127370 A AT1127370 A AT 1127370A AT 300116 B AT300116 B AT 300116B
- Authority
- AT
- Austria
- Prior art keywords
- luminaire
- light distribution
- variable light
- variable
- distribution
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/09—Optical design with a combination of different curvatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691965112 DE1965112A1 (en) | 1969-12-27 | 1969-12-27 | Luminaire with adjustable light distribution |
Publications (1)
Publication Number | Publication Date |
---|---|
AT300116B true AT300116B (en) | 1972-07-10 |
Family
ID=5755112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1127370A AT300116B (en) | 1969-12-27 | 1970-12-15 | Luminaire with variable light distribution |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT300116B (en) |
BE (1) | BE760512A (en) |
CH (1) | CH529318A (en) |
DE (1) | DE1965112A1 (en) |
FR (1) | FR2074167A5 (en) |
NL (1) | NL7018405A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9310049U1 (en) * | 1993-07-06 | 1994-11-10 | Papenmeier, Friedrich Horst, 58239 Schwerte | Electric sight glass lamp |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970008277B1 (en) * | 1987-12-07 | 1997-05-22 | Dai Ichi Seiko Kk | Illumination device |
US6351472B1 (en) | 1998-04-30 | 2002-02-26 | Siemens Audiologische Technik Gmbh | Serial bidirectional data transmission method for hearing devices by means of signals of different pulsewidths |
-
1969
- 1969-12-27 DE DE19691965112 patent/DE1965112A1/en active Pending
-
1970
- 1970-12-15 AT AT1127370A patent/AT300116B/en not_active IP Right Cessation
- 1970-12-17 NL NL7018405A patent/NL7018405A/xx unknown
- 1970-12-18 BE BE760512A patent/BE760512A/en unknown
- 1970-12-19 CH CH1876070A patent/CH529318A/en not_active IP Right Cessation
- 1970-12-22 FR FR7046256A patent/FR2074167A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9310049U1 (en) * | 1993-07-06 | 1994-11-10 | Papenmeier, Friedrich Horst, 58239 Schwerte | Electric sight glass lamp |
Also Published As
Publication number | Publication date |
---|---|
DE1965112A1 (en) | 1971-07-01 |
NL7018405A (en) | 1971-06-29 |
FR2074167A5 (en) | 1971-10-01 |
CH529318A (en) | 1972-10-15 |
BE760512A (en) | 1971-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |