JPS5945693U - Device that detects infrared rays from the human body, etc. - Google Patents
Device that detects infrared rays from the human body, etc.Info
- Publication number
- JPS5945693U JPS5945693U JP14229082U JP14229082U JPS5945693U JP S5945693 U JPS5945693 U JP S5945693U JP 14229082 U JP14229082 U JP 14229082U JP 14229082 U JP14229082 U JP 14229082U JP S5945693 U JPS5945693 U JP S5945693U
- Authority
- JP
- Japan
- Prior art keywords
- human body
- voltage
- infrared rays
- amplifier
- switch
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図イ９口は従来装置の赤外線検出説明図、第２図は
本考案に係る赤外線検出装置のブロック図、第３図イル
へは動作説明図、第４図イ９口は遅延回路を設けること
の説明図である。
１・・・赤外線検出器、２・・・ＤＣ増幅器、３・・・
常開型スイッチ、４・・・比較器、５・・・遅延回路、
６・・・常閉型スイッチ、７・・・メモリ、９・・・Ａ
Ｃ増幅器、 ′１０・・・タイマー。Figure 1 (A) 9 is an explanatory diagram of infrared detection of a conventional device, Figure 2 is a block diagram of the infrared detection device according to the present invention, Figure 3 (A) is an operation explanatory diagram, and Figure 4 (A) is a delay circuit. It is an explanatory view of providing. 1... Infrared detector, 2... DC amplifier, 3...
Normally open type switch, 4... comparator, 5... delay circuit,
6... Normally closed switch, 7... Memory, 9... A
C amplifier, '10... timer.
Claims (1)
型のスイッチと、比較器を、その順に直列接続し、 前記ＤＣ増幅器からの出力電圧を入力してこれを時間遅
れをもって出力する遅延回路と、常閉型のスイ゛ゾチと
、該スイッチが開成した時点において前記遅延回路から
の出力電圧をホールドしかつその電圧に基準電圧を加算
して出力するメモリを、その順に前記ＤＣ増幅器から比
較器にわたって接続し、 前記赤外線検出器による人体等からの赤外線検出に伴う
電圧変動を基にしてパルス信号を発する・ＡＣ増幅器と
、該ＡＣ増幅器からのパルス信号を基にして設定時間だ
け前記両スイッチを逆接点に切換えるタイマーを設けで
あることを特徴とする人体等からの赤外線を検出する装
置。[Claims for Utility Model Registration] An infrared detector having DC characteristics, a DC amplifier, a normally open switch, and a comparator are connected in series in that order, and the output voltage from the DC amplifier is input. a delay circuit that outputs the voltage with a time delay, a normally closed switch, and a memory that holds the output voltage from the delay circuit when the switch is opened, adds a reference voltage to the voltage, and outputs the result. are connected in that order from the DC amplifier to the comparator, and a pulse signal is emitted based on the voltage fluctuation accompanying the detection of infrared rays from a human body, etc. by the infrared detector. 1. A device for detecting infrared rays from a human body or the like, characterized in that a timer is provided for switching both switches to reverse contacts for a set time based on the timing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14229082U JPS5945693U (en) | 1982-09-20 | 1982-09-20 | Device that detects infrared rays from the human body, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14229082U JPS5945693U (en) | 1982-09-20 | 1982-09-20 | Device that detects infrared rays from the human body, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5945693U true JPS5945693U (en) | 1984-03-26 |
| JPH0124697Y2 JPH0124697Y2 (en) | 1989-07-26 |
Family
ID=30317986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14229082U Granted JPS5945693U (en) | 1982-09-20 | 1982-09-20 | Device that detects infrared rays from the human body, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5945693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH029891U (en) * | 1988-07-01 | 1990-01-22 | ||
| JP2014077645A (en) * | 2012-10-09 | 2014-05-01 | Alnic Inc | Vibration sensing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559258A (en) * | 1978-07-03 | 1980-01-23 | Murata Manufacturing Co | Invader monitor device |
| JPS5624909U (en) * | 1979-07-30 | 1981-03-06 |
-
1982
- 1982-09-20 JP JP14229082U patent/JPS5945693U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559258A (en) * | 1978-07-03 | 1980-01-23 | Murata Manufacturing Co | Invader monitor device |
| JPS5624909U (en) * | 1979-07-30 | 1981-03-06 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH029891U (en) * | 1988-07-01 | 1990-01-22 | ||
| JP2014077645A (en) * | 2012-10-09 | 2014-05-01 | Alnic Inc | Vibration sensing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0124697Y2 (en) | 1989-07-26 |
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