JPH0189342U - - Google Patents
Info
- Publication number
- JPH0189342U JPH0189342U JP18460187U JP18460187U JPH0189342U JP H0189342 U JPH0189342 U JP H0189342U JP 18460187 U JP18460187 U JP 18460187U JP 18460187 U JP18460187 U JP 18460187U JP H0189342 U JPH0189342 U JP H0189342U
- Authority
- JP
- Japan
- Prior art keywords
- sample
- light
- separating
- optical paths
- container
- 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
- 238000000926 separation method Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 2
- 238000002835 absorbance Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は本考案の第１実施例に係る吸光光度計
の構成を示す説明図、第２図は第１図の色分解ミ
ラーの構成とその特性を示す説明図、第３図は本
考案において用いることのできる色分解ミラーの
特性を示す説明図、第４図は従来の吸光光度計の
構成を示す説明図である。
１０…光源ランプ、１４…容器としての試験管
、１８…ビームスプリツタ、２０…分光素子、２
２…検出器、２４…色分解ミラー、２６…ガラス
基板、２８…多層膜。
Fig. 1 is an explanatory diagram showing the configuration of an absorption photometer according to the first embodiment of the present invention, Fig. 2 is an explanatory diagram showing the configuration of the color separation mirror of Fig. 1 and its characteristics, and Fig. 3 is an explanatory diagram showing the configuration of the color separation mirror of Fig. FIG. 4 is an explanatory diagram showing the configuration of a conventional absorptiometer. DESCRIPTION OF SYMBOLS 10... Light source lamp, 14... Test tube as a container, 18... Beam splitter, 20... Spectroscopic element, 2
2...Detector, 24...Color separation mirror, 26...Glass substrate, 28...Multilayer film.
Claims (1)
を２光路に分離して検出し、試料の吸光度を測定
する吸光光度計において、試料容器からの透過光
を直線偏光成分の変化に影響されることなく２光
路に分離するための色分解ミラーを備えたことを
特徴とする吸光光度計。 In an absorption photometer that measures the absorbance of the sample by irradiating light of two wavelengths onto a sample in a container and separating the transmitted light into two optical paths for detection, the light transmitted from the sample container is affected by changes in the linearly polarized light component. A spectrophotometer characterized in that it is equipped with a color separation mirror for separating into two optical paths without being separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18460187U JPH0189342U (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18460187U JPH0189342U (en) | 1987-12-02 | 1987-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0189342U true JPH0189342U (en) | 1989-06-13 |
Family
ID=31475950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18460187U Pending JPH0189342U (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0189342U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51120774A (en) * | 1975-04-16 | 1976-10-22 | Toshiba Betsukuman Kk | Multi-wavelength analyzer |
-
1987
- 1987-12-02 JP JP18460187U patent/JPH0189342U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51120774A (en) * | 1975-04-16 | 1976-10-22 | Toshiba Betsukuman Kk | Multi-wavelength analyzer |
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