JPH0427563U - - Google Patents
Info
- Publication number
- JPH0427563U JPH0427563U JP6849790U JP6849790U JPH0427563U JP H0427563 U JPH0427563 U JP H0427563U JP 6849790 U JP6849790 U JP 6849790U JP 6849790 U JP6849790 U JP 6849790U JP H0427563 U JPH0427563 U JP H0427563U
- Authority
- JP
- Japan
- Prior art keywords
- light bulb
- filament
- incandescent light
- lighting
- coil
- 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
- 239000000463 material Substances 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990068497U JPH0733366Y2 (ja) | 1990-06-29 | 1990-06-29 | 照明用白熱電球 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990068497U JPH0733366Y2 (ja) | 1990-06-29 | 1990-06-29 | 照明用白熱電球 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0427563U true JPH0427563U (el) | 1992-03-04 |
| JPH0733366Y2 JPH0733366Y2 (ja) | 1995-07-31 |
Family
ID=31602987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990068497U Expired - Lifetime JPH0733366Y2 (ja) | 1990-06-29 | 1990-06-29 | 照明用白熱電球 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733366Y2 (el) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4320604Y1 (el) * | 1965-05-12 | 1968-08-30 | ||
| JPS5351115U (el) * | 1976-10-04 | 1978-05-01 | ||
| JPS53141789U (el) * | 1977-04-12 | 1978-11-09 |
-
1990
- 1990-06-29 JP JP1990068497U patent/JPH0733366Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4320604Y1 (el) * | 1965-05-12 | 1968-08-30 | ||
| JPS5351115U (el) * | 1976-10-04 | 1978-05-01 | ||
| JPS53141789U (el) * | 1977-04-12 | 1978-11-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733366Y2 (ja) | 1995-07-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |