JPH0185708U - - Google Patents
Info
- Publication number
- JPH0185708U JPH0185708U JP17893787U JP17893787U JPH0185708U JP H0185708 U JPH0185708 U JP H0185708U JP 17893787 U JP17893787 U JP 17893787U JP 17893787 U JP17893787 U JP 17893787U JP H0185708 U JPH0185708 U JP H0185708U
- Authority
- JP
- Japan
- Prior art keywords
- eyepiece
- endoscope
- half mirror
- main
- mirror
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000011514 reflex Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は本考案に係る内視鏡用撮影装置付き共
覧装置を装着しうる内視鏡の概略図、第２図は本
考案の内視鏡用共覧装置の断面図、第３図はハー
フミラーとミラーシヤツターとの作動機構を示す
ブロツク図である。
１：内視鏡、２：先端硬質部、３：可撓管部、
４：手許操作部本体、５：接眼部、７：共覧装置
、８：リレーレンズ、９：主接眼部、９′：接眼
レンズ、１０：リレーレンズ、１１：送像用光学
繊維束、１２：副接眼部、１２′：副接眼レンズ
、１３：ハーフミラー、１４：一眼レフカメラ、
１５：フイルム、１６：ミラーシヤツター、１７
：プリズム、１８：フアインダー、１９：接眼レ
ンズ、２０：モーター制御装置、２１，２３：リ
ード線、２２，２４：端子、Ｍ１，Ｍ２：モータ
ー。
Fig. 1 is a schematic diagram of an endoscope to which a common viewing device with an endoscope photographing device according to the present invention can be attached, Fig. 2 is a sectional view of the common viewing device for an endoscope according to the present invention, and Fig. 3 1 is a block diagram showing the operating mechanism of a half mirror and a mirror shutter. 1: Endoscope, 2: Hard tip part, 3: Flexible tube part,
4: Hand control unit main body, 5: Eyepiece section, 7: Common view device, 8: Relay lens, 9: Main eyepiece section, 9': Eyepiece lens, 10: Relay lens, 11: Optical fiber bundle for image transmission , 12: Sub-eyepiece, 12': Sub-eyepiece, 13: Half mirror, 14: Single-lens reflex camera,
15: Film, 16: Mirror shutter, 17
: prism, 18: viewfinder, 19: eyepiece, 20: motor control device, 21, 23: lead wires, 22, 24: terminals, M 1 , M 2 : motor.
Claims (1)
該接眼部から主接眼部の接眼レンズに至る光束の
一部をハーフミラーにて反射せしめて送像用光学
繊維束を介して副接眼部の接眼レンズへと伝達し
得るごとくなすと共に、前記ハーフミラーを、主
接眼部に装着した一眼レフカメラのミラーシヤツ
ターと同期して光路外へ退避しうる如くなしたこ
とを特徴とする内視鏡用撮影装置付き共覧装置。 Attaches removably to the eyepiece of an endoscope,
A part of the luminous flux from the eyepiece to the eyepiece of the main eyepiece is reflected by a half mirror and transmitted to the eyepiece of the auxiliary eyepiece via the image transmission optical fiber bundle. A common viewing device with a photographing device for an endoscope, characterized in that the half mirror is configured to be retracted out of the optical path in synchronization with a mirror shutter of a single-lens reflex camera attached to the main eyepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17893787U JPH0185708U (en) | 1987-11-26 | 1987-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17893787U JPH0185708U (en) | 1987-11-26 | 1987-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185708U true JPH0185708U (en) | 1989-06-07 |
Family
ID=31470529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17893787U Pending JPH0185708U (en) | 1987-11-26 | 1987-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185708U (en) |
-
1987
- 1987-11-26 JP JP17893787U patent/JPH0185708U/ja active Pending
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