JPS60144366U - Object change detection device - Google Patents
Object change detection deviceInfo
- Publication number
- JPS60144366U JPS60144366U JP3207584U JP3207584U JPS60144366U JP S60144366 U JPS60144366 U JP S60144366U JP 3207584 U JP3207584 U JP 3207584U JP 3207584 U JP3207584 U JP 3207584U JP S60144366 U JPS60144366 U JP S60144366U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- change detection
- object change
- subject
- output
- 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 title claims description 4
- 230000010354 integration Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Closed-Circuit Television Systems (AREA)
- Electronic Switches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案の被写体の変化検出装置の一実施例を
示すブロック図、第２図のＡとＢは、第１図のサンプリ
ング回路のサンプル例をそれぞれ説明する図、第３図は
、第１図のクランプ回路の入出力の関係を説明する図、
第４図は、第１図の積分回路と比較回路の入出力の関係
を説明するタイムチャート図、第５図は、本考案の被写
体の変化検出装置の他の実施例の要部回路図である。
図において、１・・・・・・撮像素子、８，９，１０゜
２４、２５．２６．２７・・・・・・積分回路、１１，
１２．２８，２９，３０・・・・・・比較器である。FIG. 1 is a block diagram showing an embodiment of the subject change detection device of the present invention, A and B in FIG. 2 are diagrams each explaining a sample example of the sampling circuit in FIG. 1, and FIG. , a diagram illustrating the input/output relationship of the clamp circuit in FIG. 1,
FIG. 4 is a time chart diagram illustrating the input/output relationship between the integrating circuit and the comparing circuit shown in FIG. be. In the figure, 1...imaging device, 8, 9, 10°24, 25.26.27...integrating circuit, 11,
12.28, 29, 30... Comparators.
Claims (1)
の異なる積分回路と、該複数の積分回路の出力が与えら
れる比較回路とからなり、被写体の変化により、前記比
較回路より検出信号が出力されるよう構成したことを特
徴とする被写体の変化検出装置。It consists of an image sensor, a plurality of integration circuits with different characteristics to which the output of the image sensor is applied, and a comparison circuit to which the outputs of the plurality of integration circuits are applied, and a detection signal is output from the comparison circuit according to a change in the subject. A change detection device for a subject, characterized in that the device is configured to detect changes in a subject.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3207584U JPS60144366U (en) | 1984-03-06 | 1984-03-06 | Object change detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3207584U JPS60144366U (en) | 1984-03-06 | 1984-03-06 | Object change detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60144366U true JPS60144366U (en) | 1985-09-25 |
Family
ID=30533252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3207584U Pending JPS60144366U (en) | 1984-03-06 | 1984-03-06 | Object change detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60144366U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4840320A (en) * | 1971-09-23 | 1973-06-13 |
-
1984
- 1984-03-06 JP JP3207584U patent/JPS60144366U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4840320A (en) * | 1971-09-23 | 1973-06-13 |
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