JPH0382973U - - Google Patents
Info
- Publication number
- JPH0382973U JPH0382973U JP1989143767U JP14376789U JPH0382973U JP H0382973 U JPH0382973 U JP H0382973U JP 1989143767 U JP1989143767 U JP 1989143767U JP 14376789 U JP14376789 U JP 14376789U JP H0382973 U JPH0382973 U JP H0382973U
- Authority
- JP
- Japan
- Prior art keywords
- data
- filter
- lens
- light amount
- section
- 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
- 238000001514 detection method Methods 0.000 claims description 3
Landscapes
- Transforming Light Signals Into Electric Signals (AREA)
Description
第１図は本考案によるビデオカメラのフイルタ
ー装置の一実施例の部分断面図、第２図は同一部
破断面を含む要部斜視図、第３図は同ビデオカメ
ラのフイルター装置の一実施例の要部ブロツク図
である。
図中、１……カメラケース、２……ビデオカメ
ラ、３……窓部、４……レンズ、５，１１……光
量検出部、６……フイルター、７……駆動装置、
８……駆動棒、１２……記憶部、１３……比較部
、１４……フイルター駆動部である。
FIG. 1 is a partial cross-sectional view of an embodiment of a filter device for a video camera according to the present invention, FIG. 2 is a perspective view of the main part including a broken surface of the same part, and FIG. 3 is an embodiment of a filter device for a video camera according to the present invention. FIG. In the figure, 1... Camera case, 2... Video camera, 3... Window section, 4... Lens, 5, 11... Light amount detection section, 6... Filter, 7... Drive device,
8...drive rod, 12...storage section, 13...comparison section, 14...filter drive section.
Claims (1)
たフイルターと、前記レンズに近接して設けられ
入光量を検出しデータを出力する光量検出部と、
設定した光量のデータを記憶する記憶部と、前記
光量検出部よりのデータを記憶部に記憶されてい
るデータと比較し越えた場合に信号を出力する比
較部と、比較部よりの信号に基づき前記フイルタ
ーを前記レンズの前面に挿着すべく駆動するフイ
ルター駆動部とで構成したことを特徴とするビデ
オカメラのフイルター装置。 a filter that is removably installed on the front surface of a lens of a video camera; a light amount detection section that is installed close to the lens and detects the amount of incident light and outputs data;
a storage section that stores data on the set light amount; a comparison section that compares the data from the light amount detection section with the data stored in the storage section and outputs a signal when the data exceeds the data; A filter device for a video camera, comprising: a filter drive unit that drives the filter to insert the filter into the front surface of the lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989143767U JPH0382973U (en) | 1989-12-12 | 1989-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989143767U JPH0382973U (en) | 1989-12-12 | 1989-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0382973U true JPH0382973U (en) | 1991-08-23 |
Family
ID=31690522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989143767U Pending JPH0382973U (en) | 1989-12-12 | 1989-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0382973U (en) |
-
1989
- 1989-12-12 JP JP1989143767U patent/JPH0382973U/ja active Pending
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