JPH039583U - - Google Patents
Info
- Publication number
- JPH039583U JPH039583U JP6967689U JP6967689U JPH039583U JP H039583 U JPH039583 U JP H039583U JP 6967689 U JP6967689 U JP 6967689U JP 6967689 U JP6967689 U JP 6967689U JP H039583 U JPH039583 U JP H039583U
- Authority
- JP
- Japan
- Prior art keywords
- television receiver
- projection television
- lens barrel
- utility
- scope
- 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.)
- Pending
Links
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Lens Barrels (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図はこの考案大型投写型テレビジヨン受像
機の投写ユニツトの断面図、第２図は投写型テレ
ビジヨン受像機の斜視図、第３図は投写ユニツト
の斜視図である。
図において、１はレンズユニツト、１ａはガラ
スレンズ、１ｂはレンズ鏡筒、２はホルダー、３
はブラウン管ユニツト、４は熱電体、５は冷却液
を示す。なお、図中、同一符号は同一、または相
当部分を示す。
FIG. 1 is a sectional view of the projection unit of the large projection television receiver of the invention, FIG. 2 is a perspective view of the projection television receiver, and FIG. 3 is a perspective view of the projection unit. In the figure, 1 is a lens unit, 1a is a glass lens, 1b is a lens barrel, 2 is a holder, and 3
4 indicates a cathode ray tube unit, 4 indicates a thermoelectric body, and 5 indicates a cooling liquid. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
熱電体を配したことを特徴とする投写型テレビジ
ヨン受像機。 A large projection television receiver characterized by having a thermoelectric material arranged in the lens barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6967689U JPH039583U (en) | 1989-06-12 | 1989-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6967689U JPH039583U (en) | 1989-06-12 | 1989-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH039583U true JPH039583U (en) | 1991-01-29 |
Family
ID=31605188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6967689U Pending JPH039583U (en) | 1989-06-12 | 1989-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH039583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009258670A (en) * | 2008-03-21 | 2009-11-05 | Sanyo Electric Co Ltd | Projector |
| KR100976055B1 (en) * | 2008-08-14 | 2010-08-17 | 금천씨스템 (주) | Track Distortion Measuring and Monitoring System |
-
1989
- 1989-06-12 JP JP6967689U patent/JPH039583U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009258670A (en) * | 2008-03-21 | 2009-11-05 | Sanyo Electric Co Ltd | Projector |
| KR100976055B1 (en) * | 2008-08-14 | 2010-08-17 | 금천씨스템 (주) | Track Distortion Measuring and Monitoring System |