JPS6316845B2 - - Google Patents
Info
- Publication number
- JPS6316845B2 JPS6316845B2 JP17828483A JP17828483A JPS6316845B2 JP S6316845 B2 JPS6316845 B2 JP S6316845B2 JP 17828483 A JP17828483 A JP 17828483A JP 17828483 A JP17828483 A JP 17828483A JP S6316845 B2 JPS6316845 B2 JP S6316845B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- louver
- reflected
- main body
- plate
- 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
- 230000004907 flux Effects 0.000 description 11
- 230000004313 glare Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17828483A JPS6072107A (ja) | 1983-09-28 | 1983-09-28 | 螢光灯器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17828483A JPS6072107A (ja) | 1983-09-28 | 1983-09-28 | 螢光灯器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6072107A JPS6072107A (ja) | 1985-04-24 |
JPS6316845B2 true JPS6316845B2 (de) | 1988-04-11 |
Family
ID=16045774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17828483A Granted JPS6072107A (ja) | 1983-09-28 | 1983-09-28 | 螢光灯器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6072107A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0226651A (ja) * | 1988-07-14 | 1990-01-29 | Babcock Hitachi Kk | 粉砕分級装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60254505A (ja) * | 1984-05-31 | 1985-12-16 | 岩崎電気株式会社 | 螢光灯照明器具 |
JP4601540B2 (ja) * | 2005-11-15 | 2010-12-22 | 中国電力株式会社 | 街灯 |
JP4633653B2 (ja) * | 2006-03-02 | 2011-02-16 | 大光電機株式会社 | 照明器具 |
JP4622919B2 (ja) * | 2006-03-31 | 2011-02-02 | パナソニック電工株式会社 | 照明器具及び照明方法 |
JP4720582B2 (ja) * | 2006-03-31 | 2011-07-13 | パナソニック電工株式会社 | 照明器具 |
JP4736952B2 (ja) * | 2006-05-25 | 2011-07-27 | パナソニック電工株式会社 | 両面発光パネル式照明器具 |
KR101517356B1 (ko) * | 2007-04-10 | 2015-05-04 | 필립스 일렉트로닉스 엘티디. | 상반구 및 하반구에서 배트윙 발광 강도 분포를 나타내는 광 제어 장치 |
EP4232747A1 (de) * | 2020-10-23 | 2023-08-30 | Signify Holding B.V. | Beleuchtungsvorrichtungen mit uplighting mit einstellbarer optik |
-
1983
- 1983-09-28 JP JP17828483A patent/JPS6072107A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0226651A (ja) * | 1988-07-14 | 1990-01-29 | Babcock Hitachi Kk | 粉砕分級装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6072107A (ja) | 1985-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5075827A (en) | Indirect light fixture amplification reflector system | |
KR100367935B1 (ko) | 옥내조명기구 | |
US6234643B1 (en) | Lay-in/recessed lighting fixture having direct/indirect reflectors | |
US6561678B2 (en) | Variable focus indirect lighting fixture | |
US20050168986A1 (en) | Reflector assemblies for luminaires | |
US4006355A (en) | Luminaire | |
US3591798A (en) | Lighting fixture | |
US4569003A (en) | Interior indirect lighting | |
JP4030431B2 (ja) | 照明器具 | |
US4280170A (en) | Luminaire | |
JPS6316845B2 (de) | ||
JP4089258B2 (ja) | 照明器具 | |
JP6614410B2 (ja) | 照明器具 | |
JP2001035202A (ja) | 照明方法および照明器具 | |
JP2007273385A (ja) | 照明器具及び照明方法 | |
CN213810182U (zh) | 防炫落地式阅读灯 | |
KR200496664Y1 (ko) | 눈부심 방지 조명등 | |
CN211600586U (zh) | 灯罩及照明灯具 | |
KR200326160Y1 (ko) | 조명기구용 반사판 | |
KR200326151Y1 (ko) | 조명기구용 반사판 | |
JPH0230004A (ja) | 照明器具及びシステム照明器具 | |
JPH04359803A (ja) | ルーバ付照明器具 | |
JPS6335447Y2 (de) | ||
KR20220002328U (ko) | 각도조절식 리플렉터 조명등기구 | |
GB1567934A (en) | Luminaire |