JPS627592U - - Google Patents
Info
- Publication number
- JPS627592U JPS627592U JP9969285U JP9969285U JPS627592U JP S627592 U JPS627592 U JP S627592U JP 9969285 U JP9969285 U JP 9969285U JP 9969285 U JP9969285 U JP 9969285U JP S627592 U JPS627592 U JP S627592U
- Authority
- JP
- Japan
- Prior art keywords
- convex lens
- entrance door
- screen
- push button
- reflects
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Closed-Circuit Television Systems (AREA)
Description
第１図は本考案の実施例の構成を示す図、第２
図は第１図についての電気回路結線の例を示す図
である。
１……玄関扉、２……凸レンズ、３，４……平
面鏡、５……スクリーン、６……箱体、７……外
燈、８……押釦、９……音声報知器、１０……タ
イマ回路。
Fig. 1 is a diagram showing the configuration of an embodiment of the present invention;
The figure is a diagram showing an example of electrical circuit connection for FIG. 1. 1...Entrance door, 2...Convex lens, 3, 4...Plane mirror, 5...Screen, 6...Box, 7...Outside light, 8...Push button, 9...Audio alarm, 10... timer circuit.
Claims (1)
面鏡３，４と、 該平面鏡からの反射光を映すスクリーン５と、 玄関扉の押釦８操作に連動して動作する音声報
知器９とで構成されること を特徴とする来客表示装置。[Scope of Claim for Utility Model Registration] A convex lens 2 provided on the outside of the entrance door 1, two plane mirrors 3 and 4 that make the image received by the convex lens an erect image, and a screen 5 that reflects the reflected light from the plane mirror. A visitor display device comprising: and an audio alarm 9 that operates in conjunction with the operation of a push button 8 on an entrance door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9969285U JPS627592U (en) | 1985-06-29 | 1985-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9969285U JPS627592U (en) | 1985-06-29 | 1985-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS627592U true JPS627592U (en) | 1987-01-17 |
Family
ID=30968807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9969285U Pending JPS627592U (en) | 1985-06-29 | 1985-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS627592U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56125800A (en) * | 1980-03-07 | 1981-10-02 | Hitachi Ltd | Voice responding device |
-
1985
- 1985-06-29 JP JP9969285U patent/JPS627592U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56125800A (en) * | 1980-03-07 | 1981-10-02 | Hitachi Ltd | Voice responding device |
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