JPH0159834U - - Google Patents
Info
- Publication number
- JPH0159834U JPH0159834U JP15582587U JP15582587U JPH0159834U JP H0159834 U JPH0159834 U JP H0159834U JP 15582587 U JP15582587 U JP 15582587U JP 15582587 U JP15582587 U JP 15582587U JP H0159834 U JPH0159834 U JP H0159834U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light receiving
- receiving element
- differential amplifier
- amplifier circuit
- 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
- 230000003595 spectral effect Effects 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation-Therapy Devices (AREA)
Description
第１図は、この考案の装置の一実施態様を示す
概略ブロツク図、第２図は、受光素子の分光感度
を示すグラフ、第３図は、光学フイルタの分光透
過率を示すグラフ、第４図は、参照側受光器の分
光感度を示すグラフである。
１：演算回路、２：差動増幅回路、３：シリコ
ンホトダイオード（受光素子）、４：測定側受光
器、５：シリコンホトダイオード（受光素子）、
６：シヤープカツト型色ガラスフイルタ（光学フ
イルタ）、７：参照側受光器、８：表示素子。
Fig. 1 is a schematic block diagram showing one embodiment of the device of this invention, Fig. 2 is a graph showing the spectral sensitivity of the light receiving element, Fig. 3 is a graph showing the spectral transmittance of the optical filter, and Fig. 4 is a graph showing the spectral transmittance of the optical filter. The figure is a graph showing the spectral sensitivity of the reference side light receiver. 1: Arithmetic circuit, 2: Differential amplifier circuit, 3: Silicon photodiode (light receiving element), 4: Measurement side light receiver, 5: Silicon photodiode (light receiving element),
6: Sharp cut type colored glass filter (optical filter), 7: Reference side light receiver, 8: Display element.
Claims (1)
定側受光器と、前記受光素子と同一の分光感度を
有する受光素子の受光面に紫外域の光のみを遮断
する光学フイルタを配置してなる参照側受光器と
、前記測定側受光器および参照側受光器に接続し
て設けた差動増幅回路と、前記差動増幅回路に接
続して設けた、前記差動増幅回路の出力から紫外
域における光の強度を演算する回路と、を備えて
いることを特徴とする紫外線測定装置。 A measuring side light receiver consisting of a light receiving element having spectral sensitivity in the ultraviolet region, and a reference side comprising an optical filter that blocks only light in the ultraviolet region arranged on the light receiving surface of the light receiving element having the same spectral sensitivity as the light receiving element. A light receiver, a differential amplifier circuit connected to the measurement side light receiver and the reference side light receiver, and light in the ultraviolet region from the output of the differential amplifier circuit connected to the differential amplifier circuit. An ultraviolet measuring device characterized by comprising: a circuit for calculating the intensity of the ultraviolet rays;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15582587U JPH0159834U (en) | 1987-10-12 | 1987-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15582587U JPH0159834U (en) | 1987-10-12 | 1987-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0159834U true JPH0159834U (en) | 1989-04-14 |
Family
ID=31433799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15582587U Pending JPH0159834U (en) | 1987-10-12 | 1987-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0159834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014532178A (en) * | 2011-09-28 | 2014-12-04 | エムシー１０ インコーポレイテッドＭｃ１０，Ｉｎｃ． | Electronic equipment for detecting surface properties |
| JP2016129253A (en) * | 2016-03-08 | 2016-07-14 | ローム株式会社 | Optical sensor and output circuit thereof |
-
1987
- 1987-10-12 JP JP15582587U patent/JPH0159834U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014532178A (en) * | 2011-09-28 | 2014-12-04 | エムシー１０ インコーポレイテッドＭｃ１０，Ｉｎｃ． | Electronic equipment for detecting surface properties |
| JP2016129253A (en) * | 2016-03-08 | 2016-07-14 | ローム株式会社 | Optical sensor and output circuit thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0159834U (en) | ||
| JPH0161626U (en) | ||
| JPS6065612U (en) | infrared thickness gauge | |
| JPH02144743U (en) | ||
| JPS6448636U (en) | ||
| JPS6230130U (en) | ||
| JPS648641U (en) | ||
| JPS629136U (en) | ||
| JPS61122538U (en) | ||
| JPS6210618U (en) | ||
| JPH0426337U (en) | ||
| JPH02133636U (en) | ||
| JPS59134134U (en) | distance measuring device | |
| JPS62179703U (en) | ||
| JPS63168830U (en) | ||
| JPS61139446U (en) | ||
| JPH02133634U (en) | ||
| JPS58191585U (en) | photoelectric sensor | |
| JPS63112335U (en) | ||
| JPH02103239U (en) | ||
| JPS63190956U (en) | ||
| JPS6433668U (en) | ||
| JPH02133635U (en) | ||
| JPH0248833U (en) | ||
| JPH01180752U (en) |