JPH0226322B2 - - Google Patents
Info
- Publication number
- JPH0226322B2 JPH0226322B2 JP56125425A JP12542581A JPH0226322B2 JP H0226322 B2 JPH0226322 B2 JP H0226322B2 JP 56125425 A JP56125425 A JP 56125425A JP 12542581 A JP12542581 A JP 12542581A JP H0226322 B2 JPH0226322 B2 JP H0226322B2
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- light
- indirect
- direct light
- providing
- 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 - Lifetime
Links
- 238000009792 diffusion process Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000005286 illumination Methods 0.000 description 10
- 230000004313 glare Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/005—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56125425A JPS5826403A (ja) | 1981-08-08 | 1981-08-08 | スタンド灯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56125425A JPS5826403A (ja) | 1981-08-08 | 1981-08-08 | スタンド灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5826403A JPS5826403A (ja) | 1983-02-16 |
JPH0226322B2 true JPH0226322B2 (zh) | 1990-06-08 |
Family
ID=14909777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56125425A Granted JPS5826403A (ja) | 1981-08-08 | 1981-08-08 | スタンド灯 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5826403A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5989336B2 (ja) * | 2011-12-28 | 2016-09-07 | コイト電工株式会社 | 照明装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57145204A (en) * | 1981-03-04 | 1982-09-08 | Shimizu Construction Co Ltd | Lighting apparatus for double purpose light distribution |
-
1981
- 1981-08-08 JP JP56125425A patent/JPS5826403A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57145204A (en) * | 1981-03-04 | 1982-09-08 | Shimizu Construction Co Ltd | Lighting apparatus for double purpose light distribution |
Also Published As
Publication number | Publication date |
---|---|
JPS5826403A (ja) | 1983-02-16 |
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