JPH0289416U - - Google Patents
Info
- Publication number
- JPH0289416U JPH0289416U JP9526188U JP9526188U JPH0289416U JP H0289416 U JPH0289416 U JP H0289416U JP 9526188 U JP9526188 U JP 9526188U JP 9526188 U JP9526188 U JP 9526188U JP H0289416 U JPH0289416 U JP H0289416U
- Authority
- JP
- Japan
- Prior art keywords
- image forming
- virtual image
- convex lens
- forming convex
- end surface
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Lenses (AREA)
Description
添付図面は本考案の実施例を示し、第１図は全
体の斜視図、第２図は第１図中―線に沿う断
面図、第３図はレンズによる結像を説明する図、
第４図はドアに取着した状態を示す正面図を示し
ている。
１……ケース本体、２……ドアー、３……一側
端面、６……開口部、７……他側端面、８……光
通路、９……集光凹レンズ、１０……虚像結像凸
レンズ。
The accompanying drawings show an embodiment of the present invention, in which Fig. 1 is an overall perspective view, Fig. 2 is a sectional view taken along the line in Fig. 1, and Fig. 3 is a diagram illustrating image formation by a lens.
FIG. 4 shows a front view of the device attached to the door. DESCRIPTION OF SYMBOLS 1... Case body, 2... Door, 3... End surface on one side, 6... Opening, 7... End surface on the other side, 8... Optical path, 9... Concave condensing lens, 10... Virtual image formation convex lens.
Claims (1)
着させる一側端面３には、ドアー孔１１を通過し
た光を自由にケース本体１内に進入させるための
、集光凹レンズ９を配設した開口部６を形成する
と共に、他側端面７には虚像結像凸レンズ１０を
配設せしめ、更に開口部６と虚像結像凸レンズ１
０の間に光通路８形成した外景視認器。 It consists of a cylindrical case body 1, and a condensing concave lens 9 is disposed on one end surface 3 attached to the door 2 surface to allow light that has passed through the door hole 11 to freely enter the case body 1. At the same time, a virtual image forming convex lens 10 is disposed on the other side end surface 7, and a virtual image forming convex lens 10 is formed between the opening 6 and the virtual image forming convex lens 1.
An external view visual device with 8 optical paths formed between 0 and 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9526188U JPH0289416U (en) | 1988-07-19 | 1988-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9526188U JPH0289416U (en) | 1988-07-19 | 1988-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289416U true JPH0289416U (en) | 1990-07-16 |
Family
ID=31319909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9526188U Pending JPH0289416U (en) | 1988-07-19 | 1988-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289416U (en) |
-
1988
- 1988-07-19 JP JP9526188U patent/JPH0289416U/ja active Pending
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