JPS6341113U - - Google Patents
Info
- Publication number
- JPS6341113U JPS6341113U JP13622886U JP13622886U JPS6341113U JP S6341113 U JPS6341113 U JP S6341113U JP 13622886 U JP13622886 U JP 13622886U JP 13622886 U JP13622886 U JP 13622886U JP S6341113 U JPS6341113 U JP S6341113U
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- frequency component
- image sensor
- lens
- detects
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は従来のテレビカメラの自動焦点調整シス
テムを示すブロツク図である。
１……レンズ、２……撮像素子、３……位置調
整装置、４……映像増幅器、５……高周波成分検
出器、６……ドライブアンプ、１１……レンズ、
１２……撮像素子、１３……映像増幅器、１４…
…高周波成分検出器、１５……ドライブアンプ。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a block diagram showing a conventional automatic focus adjustment system for a television camera. DESCRIPTION OF SYMBOLS 1...Lens, 2...Imaging element, 3...Position adjustment device, 4...Video amplifier, 5...High frequency component detector, 6...Drive amplifier, 11...Lens,
12...imaging device, 13...video amplifier, 14...
...High frequency component detector, 15...Drive amplifier.
Claims (1)
撮像素子と、この撮像素子の位置を調整する位置
調整装置と、前記撮像素子からの信号の高周波成
分を検出する高周波成分検出器と、この高周波成
分検出器が検出する高周波成分が最大となるよう
に前記位置調整装置を駆動するドライブアンプと
を含むことを特徴とするテレビカメラの自動焦点
調整システム。 A lens, an image sensor that photoelectrically converts an image formed by the lens, a position adjustment device that adjusts the position of the image sensor, a high frequency component detector that detects a high frequency component of a signal from the image sensor, and a high frequency component detector that detects the high frequency component. An automatic focus adjustment system for a television camera, comprising: a drive amplifier that drives the position adjustment device so that a high frequency component detected by the camera is maximized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13622886U JPS6341113U (en) | 1986-09-04 | 1986-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13622886U JPS6341113U (en) | 1986-09-04 | 1986-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6341113U true JPS6341113U (en) | 1988-03-17 |
Family
ID=31039151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13622886U Pending JPS6341113U (en) | 1986-09-04 | 1986-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6341113U (en) |
-
1986
- 1986-09-04 JP JP13622886U patent/JPS6341113U/ja active Pending
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