JPS6228522B2 - - Google Patents
Info
- Publication number
- JPS6228522B2 JPS6228522B2 JP54056187A JP5618779A JPS6228522B2 JP S6228522 B2 JPS6228522 B2 JP S6228522B2 JP 54056187 A JP54056187 A JP 54056187A JP 5618779 A JP5618779 A JP 5618779A JP S6228522 B2 JPS6228522 B2 JP S6228522B2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- boundary surface
- optical axis
- light
- angle
- 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
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5618779A JPS55148303A (en) | 1979-05-08 | 1979-05-08 | Reflecting plate for illuminator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5618779A JPS55148303A (en) | 1979-05-08 | 1979-05-08 | Reflecting plate for illuminator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55148303A JPS55148303A (en) | 1980-11-18 |
JPS6228522B2 true JPS6228522B2 (enrdf_load_stackoverflow) | 1987-06-20 |
Family
ID=13020096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5618779A Granted JPS55148303A (en) | 1979-05-08 | 1979-05-08 | Reflecting plate for illuminator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55148303A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2907362B2 (ja) * | 1992-09-17 | 1999-06-21 | スター精密 株式会社 | 電気音響変換器 |
JP2907363B2 (ja) * | 1992-09-30 | 1999-06-21 | スター精密 株式会社 | 電気音響変換器 |
JPH0654104U (ja) * | 1992-12-21 | 1994-07-22 | スタンレー電気株式会社 | 樹脂リフレクタ |
JP2615358B2 (ja) * | 1993-12-17 | 1997-05-28 | スター精密株式会社 | 電気音響変換器及びその製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH053455U (ja) * | 1991-06-27 | 1993-01-19 | 株式会社クボタ | サイデイングボードの取付構造 |
-
1979
- 1979-05-08 JP JP5618779A patent/JPS55148303A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS55148303A (en) | 1980-11-18 |
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