JPS54144089A - Lighting apparatus - Google Patents
Lighting apparatusInfo
- Publication number
- JPS54144089A JPS54144089A JP5139478A JP5139478A JPS54144089A JP S54144089 A JPS54144089 A JP S54144089A JP 5139478 A JP5139478 A JP 5139478A JP 5139478 A JP5139478 A JP 5139478A JP S54144089 A JPS54144089 A JP S54144089A
- Authority
- JP
- Japan
- Prior art keywords
- shade
- pattern
- cylindrical
- lamp
- semi
- 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
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
PURPOSE: To change the atmosphere of the room with a variable shade pattern by arranging a light impermeable pattern body in a cylindrical shade made of semi-trasmittable material while the lamp thereinside is made mobile vertically.
CONSTITUTION: A lamp 4 is mounted to the undersurface of the body 1 through a stretchable bellows cylinder 3. A cylindrical auxiliary shade 5 is made of transmittable material and a light impermeable pattern body is attached to the cylindrical section thereof. A cylindrical shade 7 with a lower open end, made of a semi- transmittabie material is arranged surrounding the circumference of the auxiliary shade 5 and installed to the body 1. With the vertical movement of the lamp in the shade 7, the pattern of the pattern body 6 projected on the shade 7 changes.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5139478A JPS54144089A (en) | 1978-04-28 | 1978-04-28 | Lighting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5139478A JPS54144089A (en) | 1978-04-28 | 1978-04-28 | Lighting apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54144089A true JPS54144089A (en) | 1979-11-09 |
Family
ID=12885711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5139478A Pending JPS54144089A (en) | 1978-04-28 | 1978-04-28 | Lighting apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54144089A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4410932A (en) * | 1981-06-11 | 1983-10-18 | Keystone Lamp Mfg. Corporation | Electric lamp |
JP2010287523A (en) * | 2009-06-15 | 2010-12-24 | Panasonic Corp | Lamp, and lighting device |
-
1978
- 1978-04-28 JP JP5139478A patent/JPS54144089A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4410932A (en) * | 1981-06-11 | 1983-10-18 | Keystone Lamp Mfg. Corporation | Electric lamp |
JP2010287523A (en) * | 2009-06-15 | 2010-12-24 | Panasonic Corp | Lamp, and lighting device |
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