JPH076616Y2 - 管型白熱電球 - Google Patents
管型白熱電球Info
- Publication number
- JPH076616Y2 JPH076616Y2 JP1989083089U JP8308989U JPH076616Y2 JP H076616 Y2 JPH076616 Y2 JP H076616Y2 JP 1989083089 U JP1989083089 U JP 1989083089U JP 8308989 U JP8308989 U JP 8308989U JP H076616 Y2 JPH076616 Y2 JP H076616Y2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- reduced diameter
- tube
- filament
- glass
- 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
- 239000011521 glass Substances 0.000 claims description 30
- 238000005538 encapsulation Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Resistance Heating (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989083089U JPH076616Y2 (ja) | 1989-07-17 | 1989-07-17 | 管型白熱電球 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989083089U JPH076616Y2 (ja) | 1989-07-17 | 1989-07-17 | 管型白熱電球 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0322355U JPH0322355U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-03-07 |
| JPH076616Y2 true JPH076616Y2 (ja) | 1995-02-15 |
Family
ID=31630468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989083089U Expired - Lifetime JPH076616Y2 (ja) | 1989-07-17 | 1989-07-17 | 管型白熱電球 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076616Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07109738A (ja) * | 1993-10-15 | 1995-04-25 | Tsutomu Kondo | 法面保護工法 |
| JP2694331B2 (ja) * | 1994-07-09 | 1997-12-24 | 日本植生株式会社 | 法枠形成用の検測枠とこれを用いる法枠工法 |
| JP2694330B2 (ja) * | 1994-07-09 | 1997-12-24 | 日本植生株式会社 | 法枠形成用の検測枠とこれを用いる法枠工法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534939U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-06-30 | 1978-01-17 | ||
| JPH0430767Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-09-18 | 1992-07-24 |
-
1989
- 1989-07-17 JP JP1989083089U patent/JPH076616Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0322355U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-03-07 |