JPH0716474U - Door phone with monitor camera - Google Patents
Door phone with monitor cameraInfo
- Publication number
- JPH0716474U JPH0716474U JP4621793U JP4621793U JPH0716474U JP H0716474 U JPH0716474 U JP H0716474U JP 4621793 U JP4621793 U JP 4621793U JP 4621793 U JP4621793 U JP 4621793U JP H0716474 U JPH0716474 U JP H0716474U
- Authority
- JP
- Japan
- Prior art keywords
- infrared light
- light emitting
- monitor camera
- emitting element
- emitted
- 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
Abstract
(57)【要約】
【目的】 モニターカメラの撮像範囲を照らす赤外線発
光素子の配設数を従来に比して少なく出来るモニターカ
メラ付ドアホンの構造を提供する。
【構成】 モニターカメラ３の両側方にそれぞれ３個ず
つ計６個の赤外線発光素子８が、互いに同方向に光軸を
設定した状態で配設されており、更にその３個の赤外線
発光素子８の集合において、その両側方それぞれに反射
板９，９が配設されて成る。前記赤外線発光素子８から
照射された赤外線は、前記透光板７を介して直接外部に
照射されると共に、前記反射板９，９において反射され
て外部に照射されるようになっており、前記反射板９，
９を赤外線発光素子８の両側方に配することにより、該
赤外線発光素子８から照射される赤外線は３方向に照射
される。
(57) [Abstract] [Purpose] To provide a structure of a doorphone with a monitor camera, in which the number of infrared light emitting elements for illuminating the imaging range of the monitor camera can be reduced as compared with the conventional one. [Structure] Three infrared light-emitting elements 8 are arranged on each side of the monitor camera 3, and a total of six infrared light-emitting elements 8 are arranged with their optical axes set in the same direction. The reflectors 9 and 9 are arranged on both sides of the set of the above. The infrared rays emitted from the infrared light emitting element 8 are directly emitted to the outside through the translucent plate 7, and are reflected by the reflection plates 9 and 9 to be emitted to the outside. Reflector 9,
By arranging 9 on both sides of the infrared light emitting element 8, the infrared light emitted from the infrared light emitting element 8 is emitted in three directions.
Description
【０００１】[0001]
本考案は、屋内の親機に接続され該親機に対して映像および音声を送信するよ うにしたモニターカメラ付ドアホンに関するものである。 The present invention relates to an intercom with a monitor camera, which is connected to an indoor base unit and transmits video and audio to the base unit.
【０００２】[0002]
この種のモニターカメラ付ドアホンとしては、一般に図４乃至図６に示すよう なものが知られている。図６は該モニターカメラ付ドアホン１を示す外観正面図 であり、図４は前記図６におけるＡ−Ａ断面図である。 As this type of intercom with a monitor camera, those shown in FIGS. 4 to 6 are generally known. FIG. 6 is an external front view showing the intercom 1 with a monitor camera, and FIG. 4 is a sectional view taken along line AA in FIG.
【０００３】 該モニターカメラ付ドアホン１は、図６に示すようにモニターカメラ３を筐体 ２内に収納し、通話マイク５や通話スピーカー４などの音声入出力手段と呼出釦 ６とから成る通話ユニットを、前記筐体２内に収納して成る。前記呼出釦６は前 記筐体２正面に配設されていると共に、前記通話マイク５の前面には通気孔５ａ ，５ａが設けられ、前記通話スピーカー４の前面にも通気溝孔が設けられている 。As shown in FIG. 6, the intercom 1 with a monitor camera accommodates a monitor camera 3 in a housing 2 and comprises a call button 6 and a voice input / output means such as a call microphone 5 and a call speaker 4. The unit is housed in the housing 2. The call button 6 is provided on the front surface of the housing 2, the communication microphone 5 is provided with ventilation holes 5a, 5a on the front surface thereof, and the communication speaker 4 is also provided with ventilation grooves on the front surface thereof. ing .
【０００４】 尚、図４および図６に示すように、モニターカメラ３の両側方にそれぞれ５個 ずつ計１０個の赤外線発光素子８が基板１０上に配設されている。図５は、図４ において前記赤外線発光素子８，…，８の付近を示す拡大図である。複数の赤外 線発光素子８，…，８は、モニターカメラ３の撮像範囲に赤外線を照射して、夜 などで暗いところでも該撮像範囲を前記モニターカメラ３が撮像出来るようにす る。該複数の赤外線発光素子８，…，８は、撮像範囲内の出来るだけ広い範囲に 赤外線を照射出来るよう、図５に示すように互いに異なる３方向に光軸が設定さ れている。尚、前記モニターカメラ３および前記複数の赤外線発光素子８，…， ８の前面には、透光板７が配設されている。As shown in FIGS. 4 and 6, a total of 10 infrared light-emitting elements 8 are arranged on the substrate 10 on each side of the monitor camera 3, five on each side. 5 is an enlarged view showing the vicinity of the infrared light emitting elements 8, ..., 8 in FIG. The plurality of infrared ray emitting elements 8, ..., 8 irradiate the imaging range of the monitor camera 3 with infrared rays so that the monitoring camera 3 can image the imaging range even in a dark place such as at night. The plurality of infrared light emitting elements 8, ..., 8 have their optical axes set in three different directions as shown in FIG. 5 so as to irradiate infrared rays in as wide an area as possible within the imaging range. A transparent plate 7 is disposed on the front surfaces of the monitor camera 3 and the plurality of infrared light emitting elements 8, ...
【０００５】[0005]
【考案が解決しようとする課題】 然しながら従来のモニターカメラ付ドアホン１においては、複数の赤外線発光 素子８，…，８によって３方向を照らす必要があるので、多数の赤外線発光素子 ８，…，８を必要とし、その結果多くの消費電流が必要となると共に、複数の赤 外線発光素子８，…，８を配設するために広いスペースが必要となり、モニター カメラ付ドアホン１自体が大型になってしまうという問題があった。However, in the conventional intercom 1 with a monitor camera, since it is necessary to illuminate three directions by a plurality of infrared light emitting elements 8, ..., 8, a large number of infrared light emitting elements 8 ,. As a result, a large amount of current consumption is required, and a large space is required for arranging a plurality of red light emitting elements 8, ..., 8, and the door phone with monitor camera 1 itself becomes large. There was a problem of being lost.
【０００６】 本考案は上記問題点に鑑みて成されたものであり、その目的とするところは、 赤外線発光素子の配設数を従来に比して少なく出来るモニターカメラ付ドアホン の構造を提供することにある。The present invention has been made in view of the above problems, and an object of the present invention is to provide a structure of a doorphone with a monitor camera in which the number of infrared light emitting elements can be reduced as compared with the conventional one. Especially.
【０００７】[0007]
上記課題を解決するために成された請求項１に記載の本考案は、モニターカメ ラと通話用ユニットとを筐体内に収納し、屋内の親機に接続して該親機に対して 映像および音声を送信するようにしたモニターカメラ付ドアホンであって、前記 モニターカメラの撮像範囲に赤外線を照射する赤外線発光素子を有する受信装置 において、前記赤外線発光素子からの赤外線を反射して照射するよう、前記赤外 線発光素子の両側方に反射板を配設したことを特徴とするものである。 In order to solve the above-mentioned problems, the present invention according to claim 1, wherein a monitor camera and a communication unit are housed in a housing and connected to an indoor master unit to provide an image to the master unit. And an intercom with a monitor camera adapted to transmit audio, and a receiver having an infrared light emitting element for irradiating infrared rays to the imaging range of the monitor camera, wherein infrared rays from the infrared light emitting element are reflected and emitted. A reflecting plate is provided on both sides of the infrared light emitting element.
【０００８】[0008]
本考案においては、赤外線発光素子から照射される赤外線のうちの光軸以外の 方向に照射される漏れ分が、赤外線発光素子の両側方に配設された反射板により 複数方向に反射されるようになっている。 In the present invention, the leakage of infrared rays emitted from the infrared light emitting element in directions other than the optical axis is reflected in multiple directions by the reflectors provided on both sides of the infrared light emitting element. It has become.
【０００９】[0009]
以下に本考案を、その実施例を示す図面に基づいて説明する。尚、前記従来例 に対応する構成については同一符号を付して、詳細な説明は省略する。 The present invention will be described below with reference to the drawings showing an embodiment thereof. The components corresponding to those of the conventional example are designated by the same reference numerals, and detailed description thereof will be omitted.
【００１０】 図３は本考案に係るモニターカメラ付ドアホンの一実施例を示す外観正面図で あり、図１は前記図３におけるＢ−Ｂ断面図である。FIG. 3 is an external front view showing an embodiment of the doorphone with a monitor camera according to the present invention, and FIG. 1 is a sectional view taken along line BB in FIG.
【００１１】 本実施例のモニターカメラ付ドアホン１においては、モニターカメラ３の両側 方にそれぞれ３個ずつ計６個の赤外線発光素子８が、互いに同方向に光軸を設定 した状態で配設されており、更にその３個の赤外線発光素子８の集合において、 その両側方それぞれに反射板９，９が配設されて成る。尚、図２は、図１におい て前記赤外線発光素子８の付近を示す拡大図である。In the intercom 1 with a monitor camera according to the present embodiment, a total of six infrared light emitting elements 8 are arranged on each side of the monitor camera 3, and a total of six infrared light emitting elements 8 are arranged with their optical axes set in the same direction. Further, in the set of the three infrared light emitting elements 8, the reflection plates 9 are arranged on both sides of the infrared light emitting element 8. 2 is an enlarged view showing the vicinity of the infrared light emitting element 8 in FIG.
【００１２】 前記反射板９，９は、前記赤外線発光素子８から照射される赤外線のうちの光 軸以外の方向に照射される漏れ分の赤外線を反射するように配設されている。即 ち、前記赤外線発光素子８から照射された赤外線は、前記透光板７を介して直接 外部に照射されると共に、前記反射板９，９において反射されて外部に照射され るようになっており、前記反射板９，９を赤外線発光素子８の両側方に配するこ とにより、該赤外線発光素子８から照射される赤外線は３方向に照射される。The reflectors 9 and 9 are arranged so as to reflect the leaked infrared rays that are emitted in a direction other than the optical axis of the infrared rays emitted from the infrared light emitting element 8. Immediately, the infrared rays emitted from the infrared light emitting element 8 are directly emitted to the outside through the translucent plate 7 and are reflected by the reflection plates 9 and 9 to be emitted to the outside. By arranging the reflecting plates 9 on both sides of the infrared light emitting element 8, the infrared light emitted from the infrared light emitting element 8 is emitted in three directions.
【００１３】 上記の如く、本実施例においては赤外線発光素子８の両側方に反射板９，９を 配することにより、撮像範囲内の出来るだけ広い範囲に赤外線を照射出来る。ま た、本実施例においては２枚の反射板８，８に対して少なくとも１個以上の赤外 線発光素子８があればよく、必要照度に応じて赤外線発光素子８の数を設定すれ ばよい。As described above, in the present embodiment, by arranging the reflectors 9 and 9 on both sides of the infrared light emitting element 8, infrared rays can be irradiated to the widest possible area within the imaging range. Further, in this embodiment, at least one infrared ray emitting element 8 may be provided for the two reflecting plates 8 and 8, and the number of infrared ray emitting elements 8 may be set according to the required illuminance. Good.
【００１４】[0014]
上記の如く構成した本考案によれば、赤外線発光素子からの赤外線を反射して 照射するよう、前記赤外線発光素子の両側方に反射板を配設したので、従来の構 成より赤外線発光素子の配設数が少なくても赤外線の照射を広範囲に行うことが 出来、故に従来に比して電流消費量が少なくて済み、非常に経済性に優れている 。 According to the present invention configured as described above, since the reflection plates are arranged on both sides of the infrared light emitting element so as to reflect and irradiate the infrared light from the infrared light emitting element, the infrared light emitting element of the conventional structure is more effective. Irradiation of infrared rays can be performed over a wide range even with a small number of installations. Therefore, it consumes less current than before and is extremely economical.
【図１】本実施例を示す断面図であり、図３のＢ−Ｂ断
面図。1 is a cross-sectional view showing the present embodiment, which is a cross-sectional view taken along the line BB of FIG.
【図２】図１において、赤外線発光素子８の付近を示す
拡大図。FIG. 2 is an enlarged view showing the vicinity of an infrared light emitting element 8 in FIG.
【図３】本実施例を示す外観正面図。FIG. 3 is an external front view showing the present embodiment.
【図４】従来例を示す断面図であり、図６のＢ−Ｂ断面
図。4 is a cross-sectional view showing a conventional example, which is a cross-sectional view taken along the line BB of FIG.
【図５】図４において、赤外線発光素子８の付近を示す
拡大図。5 is an enlarged view showing the vicinity of the infrared light emitting element 8 in FIG.
【図６】従来例を示す外観正面図。FIG. 6 is an external front view showing a conventional example.
１ モニターカメラ付ドアホン ２ 筐体 ３ モニターカメラ ４ 通話スピーカー ５ 通話マイク ６ 呼出釦 ７ 透光板 ８ 赤外線発光素子 ９ 反射板 1 Doorphone with monitor camera 2 Case 3 Monitor camera 4 Call speaker 5 Call microphone 6 Call button 7 Translucent plate 8 Infrared light emitting element 9 Reflector plate
Claims (1)
体内に収納し、屋内の親機に接続して該親機に対して映
像および音声を送信するようにしたモニターカメラ付ド
アホンであって、前記モニターカメラの撮像範囲に赤外
線を照射する赤外線発光素子を有する受信装置におい
て、 前記赤外線発光素子からの赤外線を反射して照射するよ
う、前記赤外線発光素子の両側方に反射板を配設したこ
とを特徴とするモニターカメラ付ドアホン。1. An intercom with a monitor camera in which a monitor camera and a call unit are housed in a housing and connected to an indoor master unit to transmit video and audio to the master unit. In a receiving device having an infrared light emitting element for irradiating infrared light to the image pickup range of the monitor camera, reflectors are arranged on both sides of the infrared light emitting element so as to reflect and radiate the infrared light from the infrared light emitting element. Door phone with monitor camera characterized by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4621793U JPH0716474U (en) | 1993-08-25 | 1993-08-25 | Door phone with monitor camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4621793U JPH0716474U (en) | 1993-08-25 | 1993-08-25 | Door phone with monitor camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0716474U true JPH0716474U (en) | 1995-03-17 |
Family
ID=12740946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4621793U Pending JPH0716474U (en) | 1993-08-25 | 1993-08-25 | Door phone with monitor camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0318014U (en) * | 1989-06-30 | 1991-02-22 |
-
1993
- 1993-08-25 JP JP4621793U patent/JPH0716474U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0318014U (en) * | 1989-06-30 | 1991-02-22 |
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