JPH0363827U - - Google Patents
Info
- Publication number
- JPH0363827U JPH0363827U JP12583489U JP12583489U JPH0363827U JP H0363827 U JPH0363827 U JP H0363827U JP 12583489 U JP12583489 U JP 12583489U JP 12583489 U JP12583489 U JP 12583489U JP H0363827 U JPH0363827 U JP H0363827U
- Authority
- JP
- Japan
- Prior art keywords
- irradiance
- value
- holder
- circuit
- light receiving
- 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
- 238000005259 measurement Methods 0.000 claims description 5
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Radiation Pyrometers (AREA)
Description
第１図は本考案の実施例の放射照度計の斜視図
で、Ａは受光部をＢは表示器を明示した図、第２
図は試料ホルダーに放射照度計を当接又は嵌挿し
た図、第３図は放射照度計の構成を示すブロツク
図である。
１……放射照度計、２……ケース、３……受光
部、４……測定スイツチ、５……表示器、６……
試料ホルダー、７……受光窓、８……電源スイツ
チ、９……バツテリーチエツクスイツチ、１０…
…確認ランプ、１１……光電素子、１１′……フ
イルタ、１２……演算増幅部、１３……表示部、
１４……測定値保持回路。
FIG. 1 is a perspective view of the irradiance meter according to the embodiment of the present invention, in which A shows the light receiving section, B shows the display device, and
The figure shows the irradiance meter in contact with or inserted into the sample holder, and FIG. 3 is a block diagram showing the configuration of the irradiance meter. 1... Radiation meter, 2... Case, 3... Light receiving section, 4... Measurement switch, 5... Display, 6...
Sample holder, 7... Light receiving window, 8... Power switch, 9... Battery check switch, 10...
... Confirmation lamp, 11 ... Photoelectric element, 11' ... Filter, 12 ... Operational amplifier section, 13 ... Display section,
14...Measurement value holding circuit.
Claims (1)
る装置において、光源からの光を光電変換するた
めのフイルタ及び光電素子からなる受光部と、こ
の変換値を増幅し演算する回路、その結果を表示
する表示器及び表示値を保持する保持回路を有す
る計測部とを一体として構成し、試料ホルダーに
当接可能な形状であり、かつ受光部と同一面上に
測定スイツチを設けてなり、試料ホルダーに当接
するのみで放射照度の瞬時値を測定し、また離し
た時測定スイツチが切れると共にこの時の表示値
を保持することを特徴とする耐候光試験機の放射
照度計。 In a device that measures the irradiance on the surface of a test piece, such as a weathering tester, there is a light receiving section consisting of a filter and a photoelectric element for photoelectrically converting the light from the light source, a circuit that amplifies and calculates this converted value, and a circuit that amplifies and calculates the converted value, and the result is It has a display unit to display and a measurement part having a holding circuit to hold the displayed value, and has a shape that can be brought into contact with the sample holder, and a measurement switch is provided on the same surface as the light receiving part. An irradiance meter for a weather resistance tester, which measures an instantaneous value of irradiance simply by making contact with a holder, and when the holder is released, the measurement switch is turned off and the displayed value is held at that time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12583489U JPH0363827U (en) | 1989-10-27 | 1989-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12583489U JPH0363827U (en) | 1989-10-27 | 1989-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0363827U true JPH0363827U (en) | 1991-06-21 |
Family
ID=31673684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12583489U Pending JPH0363827U (en) | 1989-10-27 | 1989-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0363827U (en) |
-
1989
- 1989-10-27 JP JP12583489U patent/JPH0363827U/ja active Pending
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