JPH02133628U - - Google Patents
Info
- Publication number
- JPH02133628U JPH02133628U JP4260289U JP4260289U JPH02133628U JP H02133628 U JPH02133628 U JP H02133628U JP 4260289 U JP4260289 U JP 4260289U JP 4260289 U JP4260289 U JP 4260289U JP H02133628 U JPH02133628 U JP H02133628U
- Authority
- JP
- Japan
- Prior art keywords
- light
- ultraviolet region
- circuit
- light receiving
- light receiver
- 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 12
- 230000035945 sensitivity Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000010354 integration Effects 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Landscapes
- Electric Clocks (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation-Therapy Devices (AREA)
Description
第1図は、この考案の1実施例の平面図、第2
図は、その断面図、第3図は、側面拡大図、第4
図は、裏面を示す平面図、第5図は、この考案の
装置の全体の回路構成図、第6図は、演算回路部
の回路構成図、第7図は、受光素子の分光感度を
示すグラフ、第8図は、第1の光学フイルタの分
光透過率を示すグラフ、第9図は、第2の光学フ
イルタの分光透過率を示すグラフ、第10図は、
参照側受光器の分光感度を示すグラフ、第11図
は、測定側受光器の分光感度を示すグラフ、第1
2図は、測定側受光器の分光感度と参照側受光器
の分光感度の差を示すグラフ、第13図は、モー
ド切替の操作手順を示す説明図、第14図は、全
体のメインルーチンの制御手順を説明するための
フローチヤート図、第15図は、時刻修正処理手
順を示す説明図、第16図は、強度モードのルー
チンを示すフローチヤート図、第17図は、積算
モードの処理手順を示す説明図、第18図は積算
モードのルーチンを示すフローチヤート図、第1
9図は、MED倍数モードのルーチンを示すフロ
ーチヤート図、第20図は、積算MED倍数モー
ドのルーチンを示すフローチヤート図、第21図
はSPFモードのルーチンを示すフローチヤート
図、第22図は、積算SPFモードのルーチンを
示すフローチヤート図、第23図は、太陽光のス
ペクトル分布曲線S(λ)を示すグラフ、第24
図は、測定装置によつて検出される太陽光中の紫
外線強度(T′)を示すグラフ、第25図は、測
定装置の分光感度の実際値の1.39倍にしたと
きの分光感度を示すグラフ、第26図は、受光素
子への受光角の大きさを示す概略図、第27図は
、従来装置の受光角の大きさを示す概略図である
。
1……容器、1a……容器の上面、1b……容
器の測壁、1c……傾斜面、1d……容器の裏面
、2……バンド、3……受光器、4……表示窓、
4a……デジタル数字表示部、4b……バーグラ
フ(多段階強度表示部)、4c,4d……測定モ
ード表示部、5……水銀電池、SW1,SW2…
…スイツチ、7……裏蓋、8……ビス、3A……
受光回路部、10……測定側受光器、101……
ホイダイオード、20……参照側受光器、201
……ホトダイオード、202……樹脂薄層、30
……光学フイルタ、40……入力回路部、401
,402……増幅器、403……ADコンバータ
、404,405……帰還可変抵抗、406……
スイツチ回路、50……演算回路部、501……
強度演算回路、502……強度測定時間カウンタ
回路、503……節電回路、504……積算時間
カウンタ回路、505……積算器回路、506…
…MED値メモリ、507……SPF値演算回路
、508……MED倍数演算回路、509……バ
ーグラフ強度演算・比較器回路、510……バー
グラフ積算・演算比較器回路、511……比較器
回路、512……SPF値演算・積算器回路、5
13……比較器回路、514……MED値演算・
積算器回路、515……時刻修正回路、516…
…時計回路、517……ストツプウオツチ回路、
518……モード切替回路、518a……スイツ
チ素子、519……強度データレジスタ、520
……バーグラフ強度データレジスタ、521……
バーグラフ積算データレジスタ、522……積算
データレジスタ、523……アラーム制御回路、
524……SPF値データレジスタ、525……
積算SPF値データレジスタ、526……MED
倍数データレジスタ、527……積算MED倍数
データレジスタ、528……時計データレジスタ
、529……電池切検知回路、530……液晶ド
ライバ回路、60……液晶表示部、70……ブザ
ー。
Figure 1 is a plan view of one embodiment of this invention;
The figure is a sectional view, Figure 3 is an enlarged side view, and Figure 4 is a sectional view.
The figure is a plan view showing the back side, Figure 5 is a circuit diagram of the entire device of this invention, Figure 6 is a circuit diagram of the arithmetic circuit section, and Figure 7 is a diagram showing the spectral sensitivity of the light receiving element. The graph, FIG. 8 is a graph showing the spectral transmittance of the first optical filter, FIG. 9 is a graph showing the spectral transmittance of the second optical filter, and FIG. 10 is a graph showing the spectral transmittance of the second optical filter.
A graph showing the spectral sensitivity of the reference side receiver, Fig. 11, is a graph showing the spectral sensitivity of the measurement side receiver, Fig. 1.
Figure 2 is a graph showing the difference between the spectral sensitivity of the measurement side receiver and the reference side receiver, Figure 13 is an explanatory diagram showing the operating procedure for mode switching, and Figure 14 is a diagram of the overall main routine. FIG. 15 is an explanatory diagram showing the time adjustment processing procedure; FIG. 16 is a flowchart showing the intensity mode routine; and FIG. 17 is the integration mode processing procedure. FIG. 18 is a flowchart showing the integration mode routine.
9 is a flowchart showing the routine of the MED multiple mode, FIG. 20 is a flowchart showing the routine of the integrated MED multiple mode, FIG. 21 is a flowchart showing the routine of the SPF mode, and FIG. 22 is a flowchart showing the routine of the SPF mode. , a flowchart showing the routine of the integrated SPF mode, FIG. 23 is a graph showing the sunlight spectral distribution curve S(λ), and FIG.
The figure is a graph showing the ultraviolet intensity (T') in sunlight detected by the measuring device, and Figure 25 shows the spectral sensitivity when the actual value of the spectral sensitivity of the measuring device is increased by 1.39 times. The graph shown in FIG. 26 is a schematic diagram showing the magnitude of the light receiving angle to the light receiving element, and FIG. 27 is a schematic diagram showing the magnitude of the light receiving angle of the conventional device. 1...Container, 1a...Top surface of the container, 1b...Measurement wall of the container, 1c...Slanted surface, 1d...Back surface of the container, 2...Band, 3...Light receiver, 4...Display window,
4a...Digital number display section, 4b...Bar graph (multi-stage intensity display section), 4c, 4d...Measurement mode display section, 5...Mercury battery, SW1, SW2...
...Switch, 7...Back cover, 8...Screw, 3A...
Light receiving circuit section, 10... Measurement side light receiver, 101...
Hoi diode, 20...Reference side receiver, 201
...Photodiode, 202 ...Resin thin layer, 30
...Optical filter, 40...Input circuit section, 401
, 402...Amplifier, 403...AD converter, 404, 405...Feedback variable resistor, 406...
Switch circuit, 50... Arithmetic circuit section, 501...
Intensity calculation circuit, 502...Intensity measurement time counter circuit, 503...Power saving circuit, 504...Integration time counter circuit, 505...Integrator circuit, 506...
... MED value memory, 507 ... SPF value calculation circuit, 508 ... MED multiple calculation circuit, 509 ... Bar graph intensity calculation / comparator circuit, 510 ... Bar graph integration / calculation comparator circuit, 511 ... Comparator Circuit, 512...SPF value calculation/integrator circuit, 5
13...Comparator circuit, 514...MED value calculation/
Integrator circuit, 515... Time adjustment circuit, 516...
...Clock circuit, 517...Stopwatch circuit,
518...Mode switching circuit, 518a...Switch element, 519...Intensity data register, 520
...Bar graph intensity data register, 521...
Bar graph integrated data register, 522... integrated data register, 523... alarm control circuit,
524...SPF value data register, 525...
Accumulated SPF value data register, 526...MED
Multiple data register, 527... Integration MED multiple data register, 528... Clock data register, 529... Battery dead detection circuit, 530... Liquid crystal driver circuit, 60... Liquid crystal display unit, 70... Buzzer.
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
する樹脂の薄層で被覆され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の受光面
に配置された、紫外域に主透過帯と、該紫外域よ
りも長波長側に副透過帯とを有する光学フイルタ
とを備えた受光部;前記測定側受光器と参照側受
光器の出力の差に応じて紫外域の光強度および光
強度積算値を演算する演算回路部;ならびに、該
演算回路部から得られた演算値を表示する表示手
段;を備えてな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 light receiving surface of the light receiving element having the same spectral sensitivity as the light receiving element is coated with a thin layer of resin that blocks only light in the ultraviolet region. a reference-side light receiver; and an optical filter having a main transmission band in the ultraviolet region and a sub-transmission band in a longer wavelength side than the ultraviolet region, which is disposed on the light-receiving surface of the measurement-side light receiver and the reference-side light receiver; a light receiving unit comprising: a calculation circuit unit that calculates a light intensity in the ultraviolet region and a light intensity integrated value according to the difference in output between the measurement side light receiver and the reference side light receiver; An ultraviolet measuring device comprising: display means for displaying calculated values.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4260289U JPH02133628U (en) | 1989-04-12 | 1989-04-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4260289U JPH02133628U (en) | 1989-04-12 | 1989-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02133628U true JPH02133628U (en) | 1990-11-06 |
Family
ID=31554287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4260289U Pending JPH02133628U (en) | 1989-04-12 | 1989-04-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02133628U (en) |
-
1989
- 1989-04-12 JP JP4260289U patent/JPH02133628U/ja active Pending
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