JPS594160U - Bias light irradiation device - Google Patents
Bias light irradiation deviceInfo
- Publication number
- JPS594160U JPS594160U JP9892482U JP9892482U JPS594160U JP S594160 U JPS594160 U JP S594160U JP 9892482 U JP9892482 U JP 9892482U JP 9892482 U JP9892482 U JP 9892482U JP S594160 U JPS594160 U JP S594160U
- Authority
- JP
- Japan
- Prior art keywords
- irradiation device
- image pickup
- light irradiation
- pickup tube
- point
- 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
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (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、本考案に係るバイアスライト照射装置の原理
を説明するための説明図。第２図は、本考案に係るバイ
アスライト照射装置の第１実施例図。第３図は、本考案
に係るバイアスライト照射装置の第２実施例図。
１・・・撮像管、２・・・マスターレンズ、３・・・撮
影レンズ、５・・・ビームスプリッタ、９・・・照射レ
ンズ、１０・・・光源、１・・・光軸、ｍ２・・・上光
線、ｍ３・・・下光線、Ｐｌ・・・上光線ｍ２と光軸１
との交点、Ｐ２・・・下光線ｍ３と光軸ｌとの交点。FIG. 1 is an explanatory diagram for explaining the principle of a bias light irradiation device according to the present invention. FIG. 2 is a diagram showing a first embodiment of the bias light irradiation device according to the present invention. FIG. 3 is a diagram showing a second embodiment of the bias light irradiation device according to the present invention. DESCRIPTION OF SYMBOLS 1... Image pickup tube, 2... Master lens, 3... Photographing lens, 5... Beam splitter, 9... Irradiation lens, 10... Light source, 1... Optical axis, m2. ...Upper ray, m3...Lower ray, Pl...Upper ray m2 and optical axis 1
P2: the intersection between the lower ray m3 and the optical axis l.
Claims (1)
の該撮影レンズとマスターレンズとの間にビームスプリ
ッタを設け、前記光学系に光源と２照射レンズとを設け
て、前記撮像管の有効画面の周縁を形成する光束のうち
の上光線が光軸と交わる点と、前記撮像管の有効画面を
形成する光束のうちの下光線が前記光軸と交わる点との
間に、前記光源の共役点が存在するようにしたバイア麦
ライト照射装置。A beam splitter is provided between the taking lens and the master lens of an optical system consisting of a taking lens, a master lens, and an image pickup tube, and a light source and two irradiation lenses are provided in the optical system, so that the effective screen of the image pickup tube is a conjugate point of the light source between a point where an upper ray of the light beam forming the peripheral edge intersects with the optical axis and a point where a lower ray of the light beam forming the effective screen of the image pickup tube intersects the optical axis; Bahia Mugi Light irradiation device that made it possible to exist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9892482U JPS594160U (en) | 1982-06-30 | 1982-06-30 | Bias light irradiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9892482U JPS594160U (en) | 1982-06-30 | 1982-06-30 | Bias light irradiation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS594160U true JPS594160U (en) | 1984-01-11 |
Family
ID=30234653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9892482U Pending JPS594160U (en) | 1982-06-30 | 1982-06-30 | Bias light irradiation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS594160U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531013A (en) * | 1976-06-25 | 1978-01-07 | Nippon Gakki Seizo Kk | Sound source equipment of electronic musical instrument |
-
1982
- 1982-06-30 JP JP9892482U patent/JPS594160U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531013A (en) * | 1976-06-25 | 1978-01-07 | Nippon Gakki Seizo Kk | Sound source equipment of electronic musical instrument |
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