JPH0298566U - - Google Patents
Info
- Publication number
- JPH0298566U JPH0298566U JP1989006117U JP611789U JPH0298566U JP H0298566 U JPH0298566 U JP H0298566U JP 1989006117 U JP1989006117 U JP 1989006117U JP 611789 U JP611789 U JP 611789U JP H0298566 U JPH0298566 U JP H0298566U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- amplifier
- signal
- image sensor
- shutter time
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例を示す構成図、第
２図は従来のシヤツタ付きＴＶカメラ装置を示す
構成図である。図において１はレンズ、２はシヤ
ツタ付きＴＶカメラ装置、３はビデオアンプ、４
は光センサ、５はＤＣアンプ、６は駆動モータ、
７はアイリス、８は被写体像光入力、９は被写体
照度入力、１０はビデオ信号、１１はＡ／Ｄコン
バータ、１２はシヤツタ時間ＲＯＭ、１３はシヤ
ツタ時間設定回路、１４はシヤツタ時間設定信号
である。尚、図中同一符号は同一または相当部分
を示す。
FIG. 1 is a block diagram showing an embodiment of this invention, and FIG. 2 is a block diagram showing a conventional shutter-equipped TV camera device. In the figure, 1 is a lens, 2 is a TV camera device with a shutter, 3 is a video amplifier, and 4
is an optical sensor, 5 is a DC amplifier, 6 is a drive motor,
7 is an iris, 8 is a subject image light input, 9 is a subject illuminance input, 10 is a video signal, 11 is an A/D converter, 12 is a shutter time ROM, 13 is a shutter time setting circuit, and 14 is a shutter time setting signal. . Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
を撮像する電子シヤツタ付き撮像素子と、撮像素
子からの電気信号を増幅するビデオアンプと、被
写体の照度を入力する光センサと、光センサの検
出信号を増幅するＤＣアンプと、ＤＣアンプのＤ
Ｃ出力をデジタル信号に変換するＡ／Ｄコンバー
タと、Ａ／Ｄコンバータのデジタル出力により予
めシヤツタ時間が書き込まれているシヤツタ時間
ＲＯＭと、シヤツタ時間ＲＯＭデータからシヤツ
タ付き撮像素子にシヤツタ時間を与えるシヤツタ
時間設定回路を備えたことを特徴とするＴＶカメ
ラ装置。 A lens that receives the image light input from the subject, an image sensor with an electronic shutter that captures the optical signal, a video amplifier that amplifies the electrical signal from the image sensor, an optical sensor that inputs the illuminance of the subject, and an optical sensor that captures the optical signal. A DC amplifier that amplifies the detection signal and a DC amplifier D
An A/D converter that converts the C output into a digital signal, a shutter time ROM in which the shutter time is written in advance using the digital output of the A/D converter, and a shutter that provides the shutter time to the shutter-equipped image sensor from the shutter time ROM data. A TV camera device characterized by being equipped with a time setting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989006117U JPH0298566U (en) | 1989-01-23 | 1989-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989006117U JPH0298566U (en) | 1989-01-23 | 1989-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0298566U true JPH0298566U (en) | 1990-08-06 |
Family
ID=31210076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989006117U Pending JPH0298566U (en) | 1989-01-23 | 1989-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0298566U (en) |
-
1989
- 1989-01-23 JP JP1989006117U patent/JPH0298566U/ja active Pending
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