GB322833A - Improvements in or relating to shop window's lighting - Google Patents
Improvements in or relating to shop window's lightingInfo
- Publication number
- GB322833A GB322833A GB2791728A GB2791728A GB322833A GB 322833 A GB322833 A GB 322833A GB 2791728 A GB2791728 A GB 2791728A GB 2791728 A GB2791728 A GB 2791728A GB 322833 A GB322833 A GB 322833A
- Authority
- GB
- United Kingdom
- Prior art keywords
- light
- motion
- window
- lamp
- projector
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/34—Supporting elements displaceable along a guiding element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/405—Lighting for industrial, commercial, recreational or military use for shop-windows or displays
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
322,833. Linton, R. H., and Bray, M. E. J. G. de. Sept. 28, 1928. Revolving lamps. -For the successive illumination of various articles displayed in a shop window, a simple mechanism is provided for giving a single motion to the beam of light from a projector lamp, so that, during the motion, the beam remains at a constant inclination to a single axis, the remainder of the window, or portion of a window being left in the dark. The inclination of the beam may be adjusted before the motion begins, and in some cases the inclination may be zero. The motion may be intermittently arrested so as to cause the light to remain on any particular article for any short adjustable interval of time, and the light may be switched off during its passage from one article to another. The motion may be slow or fast, uniform or jerky, or a combination of any of these. The light may be steady, flashing, and it may automatically alternate between dim and bright, or between white and coloured. Electric and other sources of light may be employed, and the motion may be actuated by a falling weight adapted to run down and switch off the light when it reaches the end of its course at midnight or any other desired time. In the form shown a lamp 1 is fixed to a ceiling or other support and is provided with an inclined projector 2 adapted to rotate about a vertical axis. Alternatively the projector may oscillate under the lamp about a horizontal axis. Specification 207,255, [Class 75 (iii), Lamps &c., Details &c.], is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2791728A GB322833A (en) | 1928-09-28 | 1928-09-28 | Improvements in or relating to shop window's lighting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2791728A GB322833A (en) | 1928-09-28 | 1928-09-28 | Improvements in or relating to shop window's lighting |
Publications (1)
Publication Number | Publication Date |
---|---|
GB322833A true GB322833A (en) | 1929-12-19 |
Family
ID=10267375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2791728A Expired GB322833A (en) | 1928-09-28 | 1928-09-28 | Improvements in or relating to shop window's lighting |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB322833A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104832823A (en) * | 2015-03-03 | 2015-08-12 | 北京京东方茶谷电子有限公司 | Table lamp |
WO2018158193A1 (en) * | 2017-03-02 | 2018-09-07 | Philips Lighting Holding B.V. | Lighting system and method |
-
1928
- 1928-09-28 GB GB2791728A patent/GB322833A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104832823A (en) * | 2015-03-03 | 2015-08-12 | 北京京东方茶谷电子有限公司 | Table lamp |
WO2018158193A1 (en) * | 2017-03-02 | 2018-09-07 | Philips Lighting Holding B.V. | Lighting system and method |
CN110392539A (en) * | 2017-03-02 | 2019-10-29 | 昕诺飞控股有限公司 | Lighting system and method |
US10765237B2 (en) | 2017-03-02 | 2020-09-08 | Signify Holding B.V. | Lighting system and method |
CN110392539B (en) * | 2017-03-02 | 2021-06-15 | 昕诺飞控股有限公司 | Lighting system and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3119565A (en) | Illuminating device | |
US2288606A (en) | Fluorescent lamp fixture | |
GB322833A (en) | Improvements in or relating to shop window's lighting | |
DE69737256D1 (en) | Lighting device and frame on which the lighting device is mounted | |
US1960621A (en) | Illuminating device | |
US2149109A (en) | Lighting fixture | |
US2202266A (en) | Lighting fixture | |
US2118420A (en) | Sign reflector | |
GB599870A (en) | Improvements in display apparatus | |
US1847647A (en) | Electric flash sign | |
CN215674943U (en) | Lamp is used in gardens | |
GB339818A (en) | Electric ceiling lights | |
GB510448A (en) | Improvements in or relating to reading and working lamps | |
Sisson | Tangent Screen Light | |
GB519494A (en) | Improvements in and relating to lighting apparatus for shops and like purposes | |
FR2309943A1 (en) | Illuminated light reflecting base for domestic ornaments - consists of circular base inside which is lampholder, and interior of base has light reflecting surface | |
US2054014A (en) | Light reflecting device | |
GB279161A (en) | Improvements in or relating to illuminating devices, suitable for display or advertising purposes | |
KR900010822Y1 (en) | Globes for a wall tapestry | |
GB341179A (en) | Improvements in apparatus for individually displaying several designs interpenetrated on a single surface | |
GB342121A (en) | Improvements in and relating to incandescent lamp illuminating apparatus for photography | |
GB579821A (en) | An improvements in or relating to electric light fittings for local lighting to one or more positions from a single lamp source | |
GB160570A (en) | Improvements in or relating to reflecters for electric arc and other lamps | |
GB221567A (en) | Improvements relating to railway signal lamps | |
GB108810A (en) | Improvements in Lamps. |