JPS6062707U - 照明装置 - Google Patents
照明装置Info
- Publication number
- JPS6062707U JPS6062707U JP15376983U JP15376983U JPS6062707U JP S6062707 U JPS6062707 U JP S6062707U JP 15376983 U JP15376983 U JP 15376983U JP 15376983 U JP15376983 U JP 15376983U JP S6062707 U JPS6062707 U JP S6062707U
- Authority
- JP
- Japan
- Prior art keywords
- filament coil
- bulb
- lighting device
- refractive index
- visible light
- 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.)
- Granted
Links
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15376983U JPS6062707U (ja) | 1983-10-05 | 1983-10-05 | 照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15376983U JPS6062707U (ja) | 1983-10-05 | 1983-10-05 | 照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6062707U true JPS6062707U (ja) | 1985-05-02 |
JPS644167Y2 JPS644167Y2 (US07714131-20100511-C00038.png) | 1989-02-03 |
Family
ID=30340108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15376983U Granted JPS6062707U (ja) | 1983-10-05 | 1983-10-05 | 照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6062707U (US07714131-20100511-C00038.png) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5580742A (en) * | 1979-07-09 | 1980-06-18 | Toshiba Corp | Production of illuminator |
-
1983
- 1983-10-05 JP JP15376983U patent/JPS6062707U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5580742A (en) * | 1979-07-09 | 1980-06-18 | Toshiba Corp | Production of illuminator |
Also Published As
Publication number | Publication date |
---|---|
JPS644167Y2 (US07714131-20100511-C00038.png) | 1989-02-03 |
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