JPH0217634U - - Google Patents
Info
- Publication number
- JPH0217634U JPH0217634U JP9712888U JP9712888U JPH0217634U JP H0217634 U JPH0217634 U JP H0217634U JP 9712888 U JP9712888 U JP 9712888U JP 9712888 U JP9712888 U JP 9712888U JP H0217634 U JPH0217634 U JP H0217634U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- chopper
- motor
- light
- measured
- 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
- 230000035945 sensitivity Effects 0.000 claims description 3
- 230000003595 spectral effect Effects 0.000 claims 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図は、本考案の第一実施例を示す部分断面
図である。
１：受光・増幅部、２：表示・調整部、４：窓
、５：ボツクス、６：チヨツパ、７：モータ、８
：センサ、９：アンプ、１０：ボツクス、１１：
電源整流部、１２：メータ、１４：回転速度調整
つまみ、１５：センサの感度ボリユーム、１７：
焦電素子、Ｌ：被測定光。
FIG. 1 is a partial sectional view showing a first embodiment of the present invention. 1: Light receiving/amplifying section, 2: Display/adjusting section, 4: Window, 5: Box, 6: Chipper, 7: Motor, 8
: Sensor, 9: Amplifier, 10: Box, 11:
Power rectifier, 12: Meter, 14: Rotation speed adjustment knob, 15: Sensor sensitivity volume, 17:
Pyroelectric element, L: light to be measured.
Claims (1)
なボツクス内に、所定周期で回転して上記被測定
光をチヨツピングするチヨツパと、該チヨツパ駆
動用のモータと、上記被測定光中に含まれる遠赤
外線を検出する焦電素子を備えたセンサと、該セ
ンサの出力を増幅するアンプとを設け、上記モー
タとアンプとを外部電源へ接続可能としてなる携
帯用遠赤外線検出器。 (2) 被測定光を通過させる窓を備えた携帯可能
な一のボツクス内に、所定周期で回転して上記被
測定光をチヨツピングするチヨツパと、該チヨツ
パ駆動用のモータと、上記被測定光中に含まれる
遠赤外線を検出する焦電素子を備えたセンサと、
該センサの出力を増幅するアンプとを設けてなる
受光・増幅部と、上記アンプの出力を表示するメ
ータを備えた他のボツクス内に、上記モータの回
転を可変させて上記チヨツパの回転速度を調整す
る手段と、上記焦電素子の感度を調整する手段と
、上記モータとアンプとへ供給する電源を整流す
る手段とを収納してなる表示・調整部とからなる
携帯用遠赤外線検出器。 (3) 上記焦電素子の分光感度特性を６〜１５μ
ｍとした請求項１または２記載の携帯用遠赤外線
検出器。[Scope of Claim for Utility Model Registration] (1) A chopper that rotates at a predetermined period to chip the measured light and a motor for driving the chopper, which is placed in a portable box equipped with a window that allows the light to be measured to pass through. and a sensor equipped with a pyroelectric element that detects far infrared rays contained in the light to be measured, and an amplifier that amplifies the output of the sensor, and the mobile phone is capable of connecting the motor and amplifier to an external power source. far infrared detector. (2) A chopper that rotates at a predetermined period to chip the measured light, a motor for driving the chopper, and the measured light in one portable box equipped with a window through which the measured light passes. A sensor equipped with a pyroelectric element that detects far infrared rays contained in the
A light-receiving/amplifying section comprising an amplifier for amplifying the output of the sensor, and a meter for displaying the output of the amplifier are placed in another box, in which the rotation speed of the chopper is varied by varying the rotation of the motor. A portable far-infrared detector comprising a display/adjustment section that houses adjustment means, means for adjusting the sensitivity of the pyroelectric element, and means for rectifying the power supplied to the motor and amplifier. (3) The spectral sensitivity characteristic of the above pyroelectric element is 6 to 15μ
The portable far-infrared detector according to claim 1 or 2, wherein m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097128U JPH0645216Y2 (en) | 1988-07-22 | 1988-07-22 | Portable far infrared detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097128U JPH0645216Y2 (en) | 1988-07-22 | 1988-07-22 | Portable far infrared detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0217634U true JPH0217634U (en) | 1990-02-05 |
| JPH0645216Y2 JPH0645216Y2 (en) | 1994-11-16 |
Family
ID=31322364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988097128U Expired - Lifetime JPH0645216Y2 (en) | 1988-07-22 | 1988-07-22 | Portable far infrared detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645216Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5554418A (en) * | 1978-10-17 | 1980-04-21 | Matsushita Electric Ind Co Ltd | Pyroelectric type temperature sensor |
| JPS55144511A (en) * | 1979-04-23 | 1980-11-11 | Li Cor Inc | Optical sensor |
-
1988
- 1988-07-22 JP JP1988097128U patent/JPH0645216Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5554418A (en) * | 1978-10-17 | 1980-04-21 | Matsushita Electric Ind Co Ltd | Pyroelectric type temperature sensor |
| JPS55144511A (en) * | 1979-04-23 | 1980-11-11 | Li Cor Inc | Optical sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0645216Y2 (en) | 1994-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1388351A (en) | Instrument for measuring ultraviolet light | |
| JPH0217634U (en) | ||
| JPH0390065U (en) | ||
| JPS6163129U (en) | ||
| JPH03109084U (en) | ||
| JPH0212788U (en) | ||
| JPS61202061U (en) | ||
| JPS6339795U (en) | ||
| JPH01135596U (en) | ||
| JPS63199056U (en) | ||
| JPS639695U (en) | ||
| JPH0241132U (en) | ||
| JPH0248851U (en) | ||
| JPS6393530U (en) | ||
| JPS62186087U (en) | ||
| JPH0175834U (en) | ||
| JPH0393766U (en) | ||
| JPS6351231U (en) | ||
| JPH03122339U (en) | ||
| JPH01148848U (en) | ||
| JPS61202059U (en) | ||
| JPH01117735U (en) | ||
| JPS6373638U (en) | ||
| JPS62155332U (en) | ||
| JPS623050U (en) |