JPH0221979U - - Google Patents
Info
- Publication number
- JPH0221979U JPH0221979U JP9979988U JP9979988U JPH0221979U JP H0221979 U JPH0221979 U JP H0221979U JP 9979988 U JP9979988 U JP 9979988U JP 9979988 U JP9979988 U JP 9979988U JP H0221979 U JPH0221979 U JP H0221979U
- Authority
- JP
- Japan
- Prior art keywords
- image
- intensifier tube
- forms
- phosphor screen
- objective lens
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 1
Landscapes
- Transforming Light Signals Into Electric Signals (AREA)
Description
第１図は本考案によるテレビカメラの一実施例
を示す構成図、第２図は従来のテレビカメラの一
例を示す構成図である。
１……対物レンズ、２……イメージインテンシ
フアイア管、３……リレーレンズ、４……撮像素
子、５……リレーレンズ組立、６……駆動機構、
７……自動絞り機構。
FIG. 1 is a block diagram showing an embodiment of a television camera according to the present invention, and FIG. 2 is a block diagram showing an example of a conventional television camera. DESCRIPTION OF SYMBOLS 1...Objective lens, 2...Image intensifier tube, 3...Relay lens, 4...Imaging element, 5...Relay lens assembly, 6...Drive mechanism,
7...Automatic aperture mechanism.
Claims (1)
物レンズにより結像した像を電子像に変換し、電
子増倍して蛍光面に表示するイメージインテンシ
フアイア管と、前記蛍光面に表示された像を再結
像させるリレーレンズと、再結像された像を光電
変換してその電気信号を出力する撮像素子とを備
えたテレビカメラにおいて、 前記対物レンズに付加され、前記撮像素子が出
力する電気信号により駆動される自動絞り機構と
、 前記イメージインテンシフアイア管と置き換え
られ、前記対物レンズにより結像した像を前記イ
メージインテンシフアイア管の蛍光面の位置に結
像させるリレーレンズ組立と、 このリレーレンズ組立を、前記撮像素子が出力
する電気信号にもとづいて前記イメージインテン
シフアイア管と置き換える駆動機構とを備えたこ
とを特徴とするテレビカメラ。[Claims for Utility Model Registration] An objective lens that forms an image of the object to be photographed, an image intensifier tube that converts the image formed by the objective lens into an electronic image, multiplies the electrons, and displays the image on a phosphor screen. , a television camera comprising: a relay lens that re-forms the image displayed on the phosphor screen; and an image sensor that photoelectrically converts the re-formed image and outputs an electrical signal thereof; an automatic diaphragm mechanism driven by an electric signal output from the image sensor; and an automatic aperture mechanism that replaces the image intensifier tube and positions the image formed by the objective lens at a position on the phosphor screen of the image intensifier tube. A television camera comprising: a relay lens assembly that forms an image; and a drive mechanism that replaces the relay lens assembly with the image intensifier tube based on an electrical signal output from the image sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9979988U JPH0221979U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9979988U JPH0221979U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221979U true JPH0221979U (en) | 1990-02-14 |
Family
ID=31327293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9979988U Pending JPH0221979U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221979U (en) |
-
1988
- 1988-07-29 JP JP9979988U patent/JPH0221979U/ja active Pending
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