JPS6192840U - - Google Patents
Info
- Publication number
- JPS6192840U JPS6192840U JP17758184U JP17758184U JPS6192840U JP S6192840 U JPS6192840 U JP S6192840U JP 17758184 U JP17758184 U JP 17758184U JP 17758184 U JP17758184 U JP 17758184U JP S6192840 U JPS6192840 U JP S6192840U
- Authority
- JP
- Japan
- Prior art keywords
- signal line
- color temperature
- incorporating
- photodetection element
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 230000035945 sensitivity Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Radiation Pyrometers (AREA)
Description
第１図ａは本考案に係る各温度の検出装置の一
実施例の平面図、第１図ｂはその断面図、第２図
は従来のカラーセンサ・モジユールの外観図、第
３図ａはカラーセンサの断面図、第３図ｂはその
等価回路図、第３図ｃはその正面図、第４図はそ
の感度特性グラフ図、第５図は短絡電流比と入射
光の波長の関係を示すグラフ図、第６図は対数変
換回路用ＩＣの等価回路図、第７図は出力電圧と
１／Ｔｃの関係を示すグラフ図である。
図中、１３：カラーセンサ、１４：信号線、１
５：ＩＣ（集積回路素子）、１６：リード線、１
７：樹脂。
Figure 1a is a plan view of an embodiment of the temperature detection device according to the present invention, Figure 1b is a sectional view thereof, Figure 2 is an external view of a conventional color sensor module, and Figure 3a is a A cross-sectional view of the color sensor, Fig. 3b is its equivalent circuit diagram, Fig. 3c is its front view, Fig. 4 is its sensitivity characteristic graph, and Fig. 5 shows the relationship between short-circuit current ratio and wavelength of incident light. FIG. 6 is an equivalent circuit diagram of an IC for a logarithmic conversion circuit, and FIG. 7 is a graph diagram showing the relationship between output voltage and 1/Tc. In the figure, 13: color sensor, 14: signal line, 1
5: IC (integrated circuit element), 16: Lead wire, 1
7: Resin.
Claims (1)
オードが組み込まれてなる光検出素子と、該光検
出素子の出力信号を伝達する信号線と、該信号線
が供給され対数圧縮、減算等の処理を行なう信号
処理回路が組み込まれたＩＣとが同一基板上に搭
載されると共はそれらが透明な樹脂でモールドさ
れて単一パツケージ化されてなることを特徴とす
る色温度の検出装置。 A photodetection element incorporating a pair of photodiodes with different sensitivities to light wavelengths, a signal line for transmitting the output signal of the photodetection element, and a signal line to which the signal line is supplied and performs processing such as logarithmic compression and subtraction. A color temperature detection device characterized in that an IC incorporating a signal processing circuit for detecting a color temperature is mounted on the same substrate and is molded with transparent resin to form a single package.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17758184U JPS6192840U (en) | 1984-11-21 | 1984-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17758184U JPS6192840U (en) | 1984-11-21 | 1984-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6192840U true JPS6192840U (en) | 1986-06-16 |
Family
ID=30735150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17758184U Pending JPS6192840U (en) | 1984-11-21 | 1984-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6192840U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54115089A (en) * | 1978-02-28 | 1979-09-07 | Omron Tateisi Electronics Co | Photo sensor |
| JPS5585082A (en) * | 1978-12-20 | 1980-06-26 | Sharp Corp | Optical semiconductor apparatus |
-
1984
- 1984-11-21 JP JP17758184U patent/JPS6192840U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54115089A (en) * | 1978-02-28 | 1979-09-07 | Omron Tateisi Electronics Co | Photo sensor |
| JPS5585082A (en) * | 1978-12-20 | 1980-06-26 | Sharp Corp | Optical semiconductor apparatus |
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