JPH0157727U - - Google Patents
Info
- Publication number
- JPH0157727U JPH0157727U JP1987152843U JP15284387U JPH0157727U JP H0157727 U JPH0157727 U JP H0157727U JP 1987152843 U JP1987152843 U JP 1987152843U JP 15284387 U JP15284387 U JP 15284387U JP H0157727 U JPH0157727 U JP H0157727U
- Authority
- JP
- Japan
- Prior art keywords
- camera
- lighting device
- reflector
- lamp
- light source
- 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
- 238000002834 transmittance Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 1
Description
第１図はこの考案の一実施例を示す構成図、第
２図はこの考案の照度特性図、第３図は従来のＴ
Ｖカメラ用照明装置を示す構成図、第４図は従来
のＴＶカメラ用照明装置の照度特性図である。
図において１は光源ランプ、２は反射鏡、３は
照明装置、４はＴＶカメラ、５は車両、６は撮像
視野、７はフイルタである。尚、各図中同一符号
は同一又は相当部分を示す。
Figure 1 is a configuration diagram showing an embodiment of this invention, Figure 2 is an illuminance characteristic diagram of this invention, and Figure 3 is a diagram of the conventional T.
FIG. 4 is a block diagram showing a lighting device for a V camera, and is a diagram showing illuminance characteristics of a conventional lighting device for a TV camera. In the figure, 1 is a light source lamp, 2 is a reflecting mirror, 3 is a lighting device, 4 is a TV camera, 5 is a vehicle, 6 is an imaging field of view, and 7 is a filter. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
路側帯に設置されたＴＶカメラに近接させて配置
されるＴＶカメラ用照明装置において、光源用ラ
ンプと、このランプの発光を前方へ集光反射する
反射鏡と、反射鏡の開口面に設置した透過率が連
続的に変化するフイルタとから成ることを特徴と
するＴＶカメラ用照明装置。 so that it forms a predetermined angle to the driving lane.
A lighting device for a TV camera that is placed close to a TV camera installed on a roadside strip includes a light source lamp, a reflector that collects and reflects the light emitted from this lamp forward, and is installed on the opening surface of the reflector. 1. A lighting device for a TV camera, comprising a filter whose transmittance changes continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987152843U JPH0157727U (en) | 1987-10-06 | 1987-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987152843U JPH0157727U (en) | 1987-10-06 | 1987-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0157727U true JPH0157727U (en) | 1989-04-11 |
Family
ID=31428137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987152843U Pending JPH0157727U (en) | 1987-10-06 | 1987-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0157727U (en) |
-
1987
- 1987-10-06 JP JP1987152843U patent/JPH0157727U/ja active Pending
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