JPH01135602U - - Google Patents
Info
- Publication number
- JPH01135602U JPH01135602U JP3165288U JP3165288U JPH01135602U JP H01135602 U JPH01135602 U JP H01135602U JP 3165288 U JP3165288 U JP 3165288U JP 3165288 U JP3165288 U JP 3165288U JP H01135602 U JPH01135602 U JP H01135602U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- lamp
- socket
- mirror
- bottom opening
- 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
- 239000011810 insulating material Substances 0.000 claims 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
第１図は本考案に係る投光器を示すもの要部縦
断側面図、第２図は同じく要部拡大断面図、第３
図は従来の投光器を示す要部縦断側面図である。
１，２…反射鏡、３，４…底部開口、５…ソケ
ツト筒、７…ランプ、１１…ランプホルダー。
Fig. 1 is a longitudinal sectional side view of the main part of the floodlight according to the present invention, Fig. 2 is an enlarged sectional view of the main part, and Fig. 3 is a longitudinal sectional view of the main part.
The figure is a longitudinal sectional side view of a main part of a conventional floodlight. 1, 2...Reflector, 3, 4...Bottom opening, 5...Socket tube, 7...Lamp, 11...Lamp holder.
Claims (1)
のヒンジ部において開閉又は脱着自在に装着し、
反射鏡の前方から該反射鏡の底部開口を経由して
ソケツト筒内へ光源と成るランプの口金部を挿通
し、該口金部をソケツト筒内に構成したソケツト
に嵌合させ得るように構成した投光器において、
上記反射鏡の底部開口に対し円周方向から突出し
、ランプ後端の径小部を支持するように成る遮熱
板を兼ねた断熱材料製のランプホルダーを配置し
たことを特徴とする投光器。 (2) 反射鏡が截頭円錐状の回転放物面鏡とその
後部に配置した回転球面鏡により構成され、ラン
プホルダーが回転球面鏡の後部に構成されたこと
を特徴とする請求項１記載の投光器。[Claims for Utility Model Registration] (1) A bottomed cylindrical socket tube is attached to the rear of the reflector at its hinge so that it can be opened and closed or detached,
The base of the lamp serving as a light source is inserted into the socket cylinder from the front of the reflector via the bottom opening of the reflector, and the base is fitted into a socket formed within the socket cylinder. In the floodlight,
A projector characterized in that a lamp holder made of a heat insulating material is disposed, which projects from the bottom opening of the reflecting mirror in the circumferential direction and serves as a heat shield plate to support a small diameter portion at the rear end of the lamp. (2) The projector according to claim 1, wherein the reflecting mirror is constituted by a truncated cone-shaped rotating parabolic mirror and a rotating spherical mirror placed at the rear thereof, and the lamp holder is configured at the rear of the rotating spherical mirror. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988031652U JPH0628721Y2 (en) | 1988-03-11 | 1988-03-11 | Floodlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988031652U JPH0628721Y2 (en) | 1988-03-11 | 1988-03-11 | Floodlight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01135602U true JPH01135602U (en) | 1989-09-18 |
| JPH0628721Y2 JPH0628721Y2 (en) | 1994-08-03 |
Family
ID=31257664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988031652U Expired - Lifetime JPH0628721Y2 (en) | 1988-03-11 | 1988-03-11 | Floodlight |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628721Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS429997Y1 (en) * | 1964-10-31 | 1967-05-31 |
-
1988
- 1988-03-11 JP JP1988031652U patent/JPH0628721Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS429997Y1 (en) * | 1964-10-31 | 1967-05-31 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0628721Y2 (en) | 1994-08-03 |
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