JPH02111187U - - Google Patents
Info
- Publication number
- JPH02111187U JPH02111187U JP2067789U JP2067789U JPH02111187U JP H02111187 U JPH02111187 U JP H02111187U JP 2067789 U JP2067789 U JP 2067789U JP 2067789 U JP2067789 U JP 2067789U JP H02111187 U JPH02111187 U JP H02111187U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- mounting seat
- lamp
- mounting
- attached
- 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
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図はこの考案に係るランプ取付装置の一例
を示す平面図、第２図はその側面図、第３図は取
付状態の一部の断面図、第４図はビデオプロジエ
クタに使用される投影系の説明図、第５図は従来
のランプ取付装置の平面図、第６図はその側面図
である。
２……リフレクタ、１０……ランプ取付装置、
１２……ランプ、１４……取付座、２０，２０ａ
〜２０ｄ……突起部、２４，２４ａ〜２４ｄ……
ネジ、３０，３０ａ〜３０ｄ……圧縮バネ、３２
，３２ａ〜３２ｄ……取付軸、３４，３４ａ〜３
４ｄ……鍔付き筒体。
Fig. 1 is a plan view showing an example of a lamp mounting device according to this invention, Fig. 2 is a side view thereof, Fig. 3 is a sectional view of a part of the lamp mounting device in the installed state, and Fig. 4 is a lamp mounting device used for a video projector. An explanatory diagram of the projection system, FIG. 5 is a plan view of a conventional lamp mounting device, and FIG. 6 is a side view thereof. 2...Reflector, 10...Lamp mounting device,
12...Lamp, 14...Mounting seat, 20, 20a
~20d...Protrusion, 24, 24a-24d...
Screw, 30, 30a-30d... Compression spring, 32
, 32a-32d...Mounting shaft, 34, 34a-3
4d...Cylinder with flange.
Claims (1)
フレクタと、リフレクタの取付座とを有し、 このリフレクタの外周端部には複数の取付用突
起部が形成され、 この突起部が圧縮バネを介して上記取付座に押
圧されることによつて、上記リフレクタが上記取
付座に取り付け、固定されるようになされたこと
を特徴とするランプ取付装置。[Claims for Utility Model Registration] A bowl-shaped reflector with a lamp attached therein and a mounting seat for the reflector, a plurality of mounting protrusions formed on the outer peripheral end of the reflector, A lamp mounting device characterized in that the reflector is attached and fixed to the mounting seat by pressing the projection against the mounting seat via a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2067789U JPH02111187U (en) | 1989-02-23 | 1989-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2067789U JPH02111187U (en) | 1989-02-23 | 1989-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02111187U true JPH02111187U (en) | 1990-09-05 |
Family
ID=31237251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2067789U Pending JPH02111187U (en) | 1989-02-23 | 1989-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02111187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7140739B2 (en) | 2003-03-11 | 2006-11-28 | Seiko Epson Corporation | Light source device and projector |
-
1989
- 1989-02-23 JP JP2067789U patent/JPH02111187U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7140739B2 (en) | 2003-03-11 | 2006-11-28 | Seiko Epson Corporation | Light source device and projector |
| US7648247B2 (en) | 2003-03-11 | 2010-01-19 | Seiko Epson Corporation | Light source device and projector |