JPS646301A - Reflector for lighting appliance - Google Patents
Reflector for lighting applianceInfo
- Publication number
- JPS646301A JPS646301A JP24741687A JP24741687A JPS646301A JP S646301 A JPS646301 A JP S646301A JP 24741687 A JP24741687 A JP 24741687A JP 24741687 A JP24741687 A JP 24741687A JP S646301 A JPS646301 A JP S646301A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- fluorescent tube
- reflector main
- reflector
- dim
- 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
Abstract
PURPOSE: To increase illumination efficiency and light beam divergence rate and to dim and distribute light in an optional direction by providing a reflector main body near the upper section of the fluorescent tube or electric bulb of a luminaire via the fluorescent tube or electric bulb and a carrier, making the reflector main body rotatable, or making the dimming fins on part of the main body bendable or twistable. CONSTITUTION: A reflector main body 1 is fixed near the upper section of an annular fluorescent tube 2 via the fluorescent tube 2 and a support section 5. Dimming fins 8 provided on the reflector main body 1 are bent or twisted in the required direction to dim or distribute the reflected light. When a reflector main body 1b is used for a straight fluorescent tube 14, the reflector main body 1b is rotatably provided near the upper section of the straight fluorescent tube 14 via the fluorescent tube 14 and a carrier. The reflector main body 1b is rotated in the required direction around the fluorescent tube 14 to dim or distribute the reflected light. The light distribution characteristic is effective without modifying the structure of an existing luminaire, and the reflected light can be dimmed and distributed in an optional direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24741687A JPS646301A (en) | 1986-10-01 | 1987-09-29 | Reflector for lighting appliance |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15201186 | 1986-10-01 | ||
JP24741687A JPS646301A (en) | 1986-10-01 | 1987-09-29 | Reflector for lighting appliance |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS646301A true JPS646301A (en) | 1989-01-10 |
Family
ID=26481064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24741687A Pending JPS646301A (en) | 1986-10-01 | 1987-09-29 | Reflector for lighting appliance |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS646301A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11492919B2 (en) | 2018-03-01 | 2022-11-08 | Mitsubishi Heavy Industries, Ltd. | Vane segment and steam turbine comprising same |
-
1987
- 1987-09-29 JP JP24741687A patent/JPS646301A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11492919B2 (en) | 2018-03-01 | 2022-11-08 | Mitsubishi Heavy Industries, Ltd. | Vane segment and steam turbine comprising same |
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