JPH0249255U - - Google Patents
Info
- Publication number
- JPH0249255U JPH0249255U JP12811588U JP12811588U JPH0249255U JP H0249255 U JPH0249255 U JP H0249255U JP 12811588 U JP12811588 U JP 12811588U JP 12811588 U JP12811588 U JP 12811588U JP H0249255 U JPH0249255 U JP H0249255U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- brightness
- signal
- intercom
- control
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案によるインターホン装置の要部
ブロツク図、第２図は同インターホン装置の動作
を説明するためのフローチヤート図である。
図中、１は制御部、２は検出装置、３は時計回
路、４はゲート回路、５はカウンタ回路、６はイ
ンターホン装置のスイツチ、７はカメラ装置、８
はビデオテープレコーダ、９は明度検出器、１０
は照明装置である。
FIG. 1 is a block diagram of the main parts of an intercom device according to the present invention, and FIG. 2 is a flowchart for explaining the operation of the intercom device. In the figure, 1 is a control unit, 2 is a detection device, 3 is a clock circuit, 4 is a gate circuit, 5 is a counter circuit, 6 is a switch for an intercom device, 7 is a camera device, and 8
is a video tape recorder, 9 is a brightness detector, 10
is a lighting device.
Claims (1)
の時間幅のパルスを出力する時計回路と、前記検
出装置に接続され時計回路よりのパルス信号の伝
送を制御するゲート回路と、ゲート回路よりのパ
ルス信号を計数するカウンタ回路と、カウンタ回
路へのリセツト信号を出力するインターホン装置
と、カメラ装置と、このカメラ装置に接続された
画像記録装置と、前記カウンタ回路よりの信号に
基き前記画像記録装置を制御する制御部とで構成
したことを特徴とするインターホン装置。 (2) 前記カメラ装置の周囲の明るさを検出する
明度検出器と、明度検出器よりの明るさの検出信
号を設定の明るさと比較する制御部と、制御部の
制御信号にて照明する照明装置とで構成したこと
を特徴とする実用新案登録請求の範囲(1)記載の
インターホン装置。[Scope of Claim for Utility Model Registration] (1) A detection device that detects the visit of a person, etc., a clock circuit that outputs a pulse with a set time width, and a clock circuit that is connected to the detection device and that transmits the pulse signal from the clock circuit. A gate circuit to control, a counter circuit to count pulse signals from the gate circuit, an intercom device to output a reset signal to the counter circuit, a camera device, an image recording device connected to the camera device, and the counter circuit. An intercom device comprising: a control section that controls the image recording device based on a signal from a circuit. (2) A brightness detector that detects the brightness around the camera device, a control unit that compares the brightness detection signal from the brightness detector with a set brightness, and lighting that illuminates based on the control signal from the control unit. An intercom device according to claim (1) of the utility model registration, characterized in that the intercom device is comprised of a device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12811588U JPH0249255U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12811588U JPH0249255U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0249255U true JPH0249255U (en) | 1990-04-05 |
Family
ID=31381152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12811588U Pending JPH0249255U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0249255U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6124387A (en) * | 1984-07-12 | 1986-02-03 | Kuroi Electric Ind Co | Monitoring device |
| JPS61182363A (en) * | 1985-02-07 | 1986-08-15 | Matsushita Electric Ind Co Ltd | Common gate door device |
| JPS61242482A (en) * | 1985-04-19 | 1986-10-28 | Matsushita Electric Ind Co Ltd | Interphone device provided with picture recording function |
-
1988
- 1988-09-30 JP JP12811588U patent/JPH0249255U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6124387A (en) * | 1984-07-12 | 1986-02-03 | Kuroi Electric Ind Co | Monitoring device |
| JPS61182363A (en) * | 1985-02-07 | 1986-08-15 | Matsushita Electric Ind Co Ltd | Common gate door device |
| JPS61242482A (en) * | 1985-04-19 | 1986-10-28 | Matsushita Electric Ind Co Ltd | Interphone device provided with picture recording function |
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