JPS5827788U - thermal mass detection device - Google Patents
thermal mass detection deviceInfo
- Publication number
- JPS5827788U JPS5827788U JP12268881U JP12268881U JPS5827788U JP S5827788 U JPS5827788 U JP S5827788U JP 12268881 U JP12268881 U JP 12268881U JP 12268881 U JP12268881 U JP 12268881U JP S5827788 U JPS5827788 U JP S5827788U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- thermal mass
- photoelectric conversion
- mass detection
- signal
- 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
- 238000000105 evaporative light scattering detection Methods 0.000 title claims 2
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
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
図面は本考案の実施例を示すものであって、第１図は本
案装置の外観図、第２図はブロック図、第３図、第４図
は動作説明のための熱塊温度−出力特性図である。
１１．１２・・・光電変換素子、２１．２２・・・増幅
器、２３・・・乗算器、２４・・・比較器。
（
ｌ′。
″士The drawings show an embodiment of the present invention, in which Fig. 1 is an external view of the proposed device, Fig. 2 is a block diagram, and Figs. 3 and 4 are hot mass temperature-output characteristics for explaining operation. It is a diagram. 11.12... Photoelectric conversion element, 21.22... Amplifier, 23... Multiplier, 24... Comparator. (l'.
Claims (1)
変換素子夫々に接続された第１、第２の増幅器と、第１
、第２の増幅器が出力する増幅信号を入力とし、第１、
第２の光電変換素子の感光対象である熱塊の温度と実質
的に無関係な信号を出力する演算器とを備え、該演算器
出力を熱塊検出の判断のための信号とする構成としたこ
とを特徴とする熱塊検出装置。first and second photoelectric conversion elements; first and second amplifiers connected to the first and second photoelectric conversion elements;
, the amplified signal output from the second amplifier is input, and the first,
The configuration includes an arithmetic unit that outputs a signal that is substantially unrelated to the temperature of the heat mass that is the photosensitive object of the second photoelectric conversion element, and uses the output of the arithmetic unit as a signal for determining whether or not the heat mass is detected. A thermal mass detection device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12268881U JPS5827788U (en) | 1981-08-18 | 1981-08-18 | thermal mass detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12268881U JPS5827788U (en) | 1981-08-18 | 1981-08-18 | thermal mass detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5827788U true JPS5827788U (en) | 1983-02-22 |
Family
ID=29916608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12268881U Pending JPS5827788U (en) | 1981-08-18 | 1981-08-18 | thermal mass detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5827788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0237767U (en) * | 1988-08-29 | 1990-03-13 |
-
1981
- 1981-08-18 JP JP12268881U patent/JPS5827788U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0237767U (en) * | 1988-08-29 | 1990-03-13 | ||
| JPH0632829Y2 (en) * | 1988-08-29 | 1994-08-31 | 株式会社丸山製作所 | Air stirring type power spreader |
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