JPS61146056U - - Google Patents
Info
- Publication number
- JPS61146056U JPS61146056U JP2962085U JP2962085U JPS61146056U JP S61146056 U JPS61146056 U JP S61146056U JP 2962085 U JP2962085 U JP 2962085U JP 2962085 U JP2962085 U JP 2962085U JP S61146056 U JPS61146056 U JP S61146056U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- visitor
- infrared detection
- supply device
- detection
- 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 15
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Description
図は本考案の一実施例に係わるインタホン付来
客検知装置を示すものであり、第１図は全体を示
す概略構成図、第２図は受動型赤外線検出装置を
示す断面図、第３図は赤外線検出センサの原理を
示す図、第４図は赤外線検出センサの出力特性図
、第５図は受動型赤外検出装置を示すブロツク図
、第６図は動作を示すタイムチヤートである。
１……家屋、２……ドア、３……受動型赤外線
検出装置、４……屋外装置、５……表示ランプ、
６……室内装置、７……チヤイム、８……電源装
置、９……リレー（スイツチング回路）、１１…
…ケース、１２……赤外光線、１３……カバー、
１６……検出回路、１７……配線基板、１８……
集光用鏡、１９……赤外線検出センサ、２４……
増幅器、２５ａ……（＋）側信号比較器、２５ｂ
……（−）側信号比較器、２６……フリツプフロ
ツプ。
The figures show a visitor detection device with an intercom according to an embodiment of the present invention. FIG. 1 is a schematic diagram showing the overall configuration, FIG. 2 is a sectional view showing a passive infrared detection device, and FIG. 4 is a diagram showing the output characteristics of the infrared detection sensor, FIG. 5 is a block diagram showing the passive infrared detection device, and FIG. 6 is a time chart showing the operation. 1...House, 2...Door, 3...Passive infrared detection device, 4...Outdoor device, 5...Indicator lamp,
6...Indoor device, 7...Chain, 8...Power supply device, 9...Relay (switching circuit), 11...
...Case, 12...Infrared light, 13...Cover,
16...Detection circuit, 17...Wiring board, 18...
Concentrating mirror, 19... Infrared detection sensor, 24...
Amplifier, 25a... (+) side signal comparator, 25b
...(-) side signal comparator, 26...flip-flop.
Claims (1)
点近傍に配設された赤外線検出センサへ集光させ
、この赤外線検出センサの出力信号を検出回路に
て来客検知信号として外部へ出力する受動型赤外
線検出装置と、電源装置と、この電源装置から駆
動電源を供給されるインタホンと、このインタホ
ンと前記電源装置との間に介挿され、前記受動型
赤外線検出装置ら出力される前記来客検知信号に
て導通制御されるスイツチング回路とを具備した
ことを特徴とするインタホン付来客検知装置。 Infrared rays input from the outside are focused by a condensing mirror onto an infrared detection sensor placed near the focal point, and the output signal of this infrared detection sensor is outputted to the outside as a visitor detection signal by a detection circuit. a passive infrared detection device, a power supply device, an interphone to which driving power is supplied from the power supply device, and the visitor interposed between the interphone and the power supply device and outputted from the passive infrared detection device. A visitor detection device with an intercom, comprising a switching circuit whose conduction is controlled by a detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2962085U JPS61146056U (en) | 1985-03-01 | 1985-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2962085U JPS61146056U (en) | 1985-03-01 | 1985-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61146056U true JPS61146056U (en) | 1986-09-09 |
Family
ID=30528595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2962085U Pending JPS61146056U (en) | 1985-03-01 | 1985-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61146056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03109462U (en) * | 1990-02-23 | 1991-11-11 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50140511A (en) * | 1974-04-30 | 1975-11-11 | ||
| JPS5554045U (en) * | 1978-10-05 | 1980-04-12 | ||
| JPS58190839A (en) * | 1982-04-30 | 1983-11-07 | Takara Standard Kk | Production of enamel for irradiation of far ultraviolet light |
| JPS5933782A (en) * | 1982-08-19 | 1984-02-23 | 松下電器産業株式会社 | Sheathed heater and method of producing same |
-
1985
- 1985-03-01 JP JP2962085U patent/JPS61146056U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50140511A (en) * | 1974-04-30 | 1975-11-11 | ||
| JPS5554045U (en) * | 1978-10-05 | 1980-04-12 | ||
| JPS58190839A (en) * | 1982-04-30 | 1983-11-07 | Takara Standard Kk | Production of enamel for irradiation of far ultraviolet light |
| JPS5933782A (en) * | 1982-08-19 | 1984-02-23 | 松下電器産業株式会社 | Sheathed heater and method of producing same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03109462U (en) * | 1990-02-23 | 1991-11-11 |
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