JPS5832445U - optical pyrometer - Google Patents
optical pyrometerInfo
- Publication number
- JPS5832445U JPS5832445U JP12823981U JP12823981U JPS5832445U JP S5832445 U JPS5832445 U JP S5832445U JP 12823981 U JP12823981 U JP 12823981U JP 12823981 U JP12823981 U JP 12823981U JP S5832445 U JPS5832445 U JP S5832445U
- Authority
- JP
- Japan
- Prior art keywords
- pyrometer
- voltage
- optical pyrometer
- circuit
- bulb
- 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
Landscapes
- Radiation Pyrometers (AREA)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
２第１図、第２図は、従来例を示す構成説明図、第３図
は、この考案の一実施例を示す構成説明図である。
Ａ・・・・・・点灯回路、Ｂ・・・・・・点滅回路、３
・・・・・・高温計電球、６・・・・・・電池、７・・
・・・・スイッチ、８・・・・・・摺動抵抗、１０・・
・・・・演算増幅器、Ｒ１−Ｒ６・・・・・・抵Ｌ Ｚ
Ｄ−−−−−−ツェナーダイオード、Ｄｌ・・・・・・
ラムダダイオード、Ｔｒ１〜Ｔｒ、・曲・トランジスタ
、１１゜１２・・・・・・電源ライン。2. FIGS. 1 and 2 are explanatory diagrams showing a conventional structure, and FIG. 3 is an explanatory diagram showing an embodiment of the invention. A: Lighting circuit, B: Flashing circuit, 3
...Pyrometer bulb, 6...Battery, 7...
...Switch, 8...Sliding resistance, 10...
...Operation amplifier, R1-R6...Resistor LZ
D------Zener diode, Dl...
Lambda diode, Tr1~Tr, ・Transistor, 11゜12...Power line.
Claims (1)
を調整し、輝度合せを行う光高温計において、駆動電源
としての電池の電圧を常時監視し、前記点灯回路が正常
に作動する電圧以下になったとき、前記高温計電球を点
滅させる点滅回路を備゛えたことを特徴とする光高温計
。In an optical pyrometer that adjusts the linear brightness of a pyrometer bulb and matches the brightness using a lighting circuit using an electronic circuit, the voltage of a battery as a driving power source is constantly monitored, and the voltage of the lighting circuit is lower than the voltage at which it operates normally. An optical pyrometer characterized by comprising a blinking circuit that causes the pyrometer bulb to blink when the pyrometer is activated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12823981U JPS5832445U (en) | 1981-08-28 | 1981-08-28 | optical pyrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12823981U JPS5832445U (en) | 1981-08-28 | 1981-08-28 | optical pyrometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5832445U true JPS5832445U (en) | 1983-03-03 |
| JPS6139956Y2 JPS6139956Y2 (en) | 1986-11-15 |
Family
ID=29921944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12823981U Granted JPS5832445U (en) | 1981-08-28 | 1981-08-28 | optical pyrometer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5832445U (en) |
-
1981
- 1981-08-28 JP JP12823981U patent/JPS5832445U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6139956Y2 (en) | 1986-11-15 |
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