JPS6315670U - - Google Patents
Info
- Publication number
- JPS6315670U JPS6315670U JP10918286U JP10918286U JPS6315670U JP S6315670 U JPS6315670 U JP S6315670U JP 10918286 U JP10918286 U JP 10918286U JP 10918286 U JP10918286 U JP 10918286U JP S6315670 U JPS6315670 U JP S6315670U
- Authority
- JP
- Japan
- Prior art keywords
- aperture
- image
- light
- image light
- imaging device
- 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 description 9
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 1
Description
第１図は本考案の一実施例の撮像装置１の一部
断面図、第２図は撮像装置１の絞り２が最も開い
ている状態の撮像装置１の要部断面図、第３図は
第２図の切断面線―から見た断面図、第４図
は絞り２が最も閉じている状態の撮像装置１の要
部断面図、第５図は第４図の切断面線―から
見た断面図である。
１……撮像装置、２，９……絞り、３……撮像
面、４……撮像管、５……光学処理部、６……開
口部、７……支持枠、８ａ，８ｂ，８ｃ，８ｄ…
…レンズ、１０……光量減衰フイルタ、１１……
支持部材、１２……絞り孔。
FIG. 1 is a partial sectional view of an imaging device 1 according to an embodiment of the present invention, FIG. 2 is a sectional view of essential parts of the imaging device 1 in a state where the aperture 2 of the imaging device 1 is at its maximum opening, and FIG. FIG. 4 is a cross-sectional view of the main part of the imaging device 1 with the aperture 2 in the most closed state, and FIG. 5 is a cross-sectional view taken from the section line in FIG. 4. FIG. 1... Imaging device, 2, 9... Aperture, 3... Imaging surface, 4... Image pickup tube, 5... Optical processing section, 6... Opening, 7... Support frame, 8a, 8b, 8c, 8d...
...Lens, 10...Light attenuation filter, 11...
Support member, 12... throttle hole.
Claims (1)
前記映像光が撮像面に結像して、光電変換手段に
よつて被写体の映像を電気信号に変換した出力を
得るようにした撮像装置において、 前記開口部から入射される映像光の光量を調節
する絞り手段であつて、映像光の照度に応じて、
開口面積が変化する絞り孔を有するそのような絞
り手段と、 前記絞り手段の近傍に設けられ、前記映像光の
光量を減衰させる光量減衰部材であつて、絞り手
段が最大絞り状態であるときに絞り孔を被うこと
ができる程度の大きさを有しているそのような光
量減衰部材とを含むことを特徴とする撮像装置。[Scope of claim for utility model registration] Having an opening through which image light from the subject enters,
In the imaging device, the image light forms an image on an imaging surface, and a photoelectric conversion means converts the image of the object into an electrical signal. A diaphragm means that adjusts the illuminance of the image light
Such an aperture means having an aperture hole whose aperture area changes; and a light quantity attenuating member provided near the aperture means and attenuating the amount of the image light when the aperture means is in a maximum aperture state. An imaging device characterized by including such a light amount attenuating member having a size that can cover an aperture hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10918286U JPS6315670U (en) | 1986-07-16 | 1986-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10918286U JPS6315670U (en) | 1986-07-16 | 1986-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6315670U true JPS6315670U (en) | 1988-02-02 |
Family
ID=30987050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10918286U Pending JPS6315670U (en) | 1986-07-16 | 1986-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6315670U (en) |
-
1986
- 1986-07-16 JP JP10918286U patent/JPS6315670U/ja active Pending
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