JPS547783A - Shade for lighting apparatus - Google Patents
Shade for lighting apparatusInfo
- Publication number
- JPS547783A JPS547783A JP7303677A JP7303677A JPS547783A JP S547783 A JPS547783 A JP S547783A JP 7303677 A JP7303677 A JP 7303677A JP 7303677 A JP7303677 A JP 7303677A JP S547783 A JPS547783 A JP S547783A
- Authority
- JP
- Japan
- Prior art keywords
- shade
- lighting apparatus
- extending flange
- shade elements
- elements
- 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.)
- Pending
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
PURPOSE: To provide a shade for lighting apparatus, capable of varying the light projecting range in a simpel manner, which is composed of aplurality of shade elements of different diameter diameters assembled together, each of said shade elements being formed at its upper portion with an inwardly extending flange and at its lower portion with an outwardly extending flange, and further provided with required projections around its outer peripheral surface.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7303677A JPS547783A (en) | 1977-06-20 | 1977-06-20 | Shade for lighting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7303677A JPS547783A (en) | 1977-06-20 | 1977-06-20 | Shade for lighting apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS547783A true JPS547783A (en) | 1979-01-20 |
Family
ID=13506716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7303677A Pending JPS547783A (en) | 1977-06-20 | 1977-06-20 | Shade for lighting apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS547783A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011161939A1 (en) * | 2010-06-23 | 2011-12-29 | 東洋鋼鈑株式会社 | Reflective shade of lamp |
-
1977
- 1977-06-20 JP JP7303677A patent/JPS547783A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011161939A1 (en) * | 2010-06-23 | 2011-12-29 | 東洋鋼鈑株式会社 | Reflective shade of lamp |
JP2012009223A (en) * | 2010-06-23 | 2012-01-12 | Toyo Kohan Co Ltd | Reflecting shade of lighting fixture |
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