JPH024374U - - Google Patents
Info
- Publication number
- JPH024374U JPH024374U JP8311388U JP8311388U JPH024374U JP H024374 U JPH024374 U JP H024374U JP 8311388 U JP8311388 U JP 8311388U JP 8311388 U JP8311388 U JP 8311388U JP H024374 U JPH024374 U JP H024374U
- Authority
- JP
- Japan
- Prior art keywords
- section
- vtr camera
- light source
- brightness determination
- utility
- 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
- 238000003384 imaging method Methods 0.000 claims 1
- 238000005070 sampling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案におけるＶＴＲ用カメラの構成
図であり、第２図はその画像サンプリングのタイ
ミングである。第３図は従来のＶＴＲ用カメラの
構成図であり、第４図は、その画像サンプリング
のタイミングである。
図中の記号はそれぞれ以下の通りである。ａ…
…光源の輝度、ｂ……画像サンプリングタイミン
グ、ｃ……画像記録周期、ｄ……輝度判定信号、
ｅ……輝度判定基準値、ｆ……画像データ、ｇ…
…１画面分のデータを記録する時間、ｃの画像記
録周期は画像サンプリングの周期でもある。
FIG. 1 is a block diagram of the VTR camera according to the present invention, and FIG. 2 shows the timing of image sampling. FIG. 3 is a block diagram of a conventional VTR camera, and FIG. 4 shows the timing of image sampling. The symbols in the figure are as follows. a...
...Brightness of the light source, b...Image sampling timing, c...Image recording period, d...Brightness determination signal,
e...Brightness determination reference value, f...Image data, g...
...The image recording period c, which is the time it takes to record data for one screen, is also the image sampling period.
Claims (1)
、撮像部と、記録部と、制御部とを有して構成さ
れることを特徴とするＶＴＲ用カメラ。 A VTR camera characterized in that the VTR camera is configured to include a light source brightness determination section, an imaging section, a recording section, and a control section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8311388U JPH024374U (en) | 1988-06-22 | 1988-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8311388U JPH024374U (en) | 1988-06-22 | 1988-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH024374U true JPH024374U (en) | 1990-01-11 |
Family
ID=31307835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8311388U Pending JPH024374U (en) | 1988-06-22 | 1988-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024374U (en) |
-
1988
- 1988-06-22 JP JP8311388U patent/JPH024374U/ja active Pending
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