JPS6312751U - - Google Patents
Info
- Publication number
- JPS6312751U JPS6312751U JP10566686U JP10566686U JPS6312751U JP S6312751 U JPS6312751 U JP S6312751U JP 10566686 U JP10566686 U JP 10566686U JP 10566686 U JP10566686 U JP 10566686U JP S6312751 U JPS6312751 U JP S6312751U
- Authority
- JP
- Japan
- Prior art keywords
- mercury lamp
- power supply
- voltage
- light
- spectrometer
- 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
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052753 mercury Inorganic materials 0.000 claims description 4
- 238000001228 spectrum Methods 0.000 claims description 2
- 238000004020 luminiscence type Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
Landscapes
- Spectrometry And Color Measurement (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
第１図は本考案の一実施例であるＩＣＰ発光ス
ペクトル分析装置の波長補正方式系統図、第２図
は第１図で指示している出力主要点の信号波形図
、第３図は従来技術で得た波長補正用水銀スペク
トルを示す図、第４図は本考案で得た波長補正用
水銀スペクトルを示す図である。
１……プラズマ発生電源、２……プラズマトー
チ、３……レンズ、４，５……反射鏡、６……入
射スリツト、７……コリメテイングミラー、８…
…グレーテイング、９……カメラミラー、１０…
…出射スリツト、１１……ホトマル、１２……高
圧発生器、１３……前置増幅器、１４……引算器
、１５……極性変換器、１６……Ａ／Ｄ変換器、
１７……制御コンピユータ、１８……駆動器、１
９……ソレノイドバルブ、２０……反射鏡、２１
……交流商用電源、２２……水銀ランプ、２３…
…交流電源降圧回路、２４……両波整両器、２５
……可変抵抗器、２６……データ処理コンピユー
タ、２７……リレー。
Fig. 1 is a wavelength correction system diagram of an ICP emission spectrum analyzer which is an embodiment of the present invention, Fig. 2 is a signal waveform diagram of the main output points indicated in Fig. 1, and Fig. 3 is a conventional technique. FIG. 4 is a diagram showing a mercury spectrum for wavelength correction obtained in the present invention. DESCRIPTION OF SYMBOLS 1...Plasma generation power supply, 2...Plasma torch, 3...Lens, 4, 5...Reflector, 6...Incidence slit, 7...Collimating mirror, 8...
...Grating, 9...Camera mirror, 10...
... Output slit, 11 ... Photomal, 12 ... High voltage generator, 13 ... Preamplifier, 14 ... Subtractor, 15 ... Polarity converter, 16 ... A/D converter,
17...Control computer, 18...Driver, 1
9...Solenoid valve, 20...Reflector, 21
... AC commercial power supply, 22 ... Mercury lamp, 23 ...
...AC power supply step-down circuit, 24...Double wave rectifier, 25
...Variable resistor, 26...Data processing computer, 27...Relay.
Claims (1)
を供給して発光する水銀ランプを用い、その光を
分光器で分光し、ホトマル検知器からの出力を引
算器の一方に入力する手段と、水銀ランプに供給
する交流電源と同一電源を電圧とし、その両波整
流電圧を引算器の他方に入力した構成をもつこと
を特徴とする発光分析装置。 A means for using a mercury lamp that emits light by supplying AC power as a wavelength correction light source of the spectrophotometer, dividing the light into spectra with a spectrometer, and inputting the output from the photomal detector to one of the subtracters; A luminescence spectrometer characterized in that the voltage is the same as the AC power supply supplied to the mercury lamp, and the rectified voltage of both waves is input to the other side of the subtracter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10566686U JPS6312751U (en) | 1986-07-11 | 1986-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10566686U JPS6312751U (en) | 1986-07-11 | 1986-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6312751U true JPS6312751U (en) | 1988-01-27 |
Family
ID=30980311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10566686U Pending JPS6312751U (en) | 1986-07-11 | 1986-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6312751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015052531A (en) * | 2013-09-06 | 2015-03-19 | 株式会社島津製作所 | Wavelength calibration method for spectrometer |
-
1986
- 1986-07-11 JP JP10566686U patent/JPS6312751U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015052531A (en) * | 2013-09-06 | 2015-03-19 | 株式会社島津製作所 | Wavelength calibration method for spectrometer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8057045B2 (en) | Star field projection apparatus | |
| Talmi et al. | Characteristic noise spectra of some common analytical spectrometric sources | |
| JPS6312751U (en) | ||
| JPS60161852U (en) | Oxygen concentration measuring device | |
| JP2017125868A (en) | Light source device, and projection type display device | |
| JPH0454278A (en) | Ignition device for internal combustion engine | |
| JPH0527921B2 (en) | ||
| JPH01108559A (en) | Image forming device | |
| SU860354A1 (en) | Device for controlling combined irradiaton | |
| JPH0379197U (en) | ||
| JPH01159391U (en) | ||
| JPS62180757U (en) | ||
| EP1370088A1 (en) | An optical path struction of a liquid crystal projector | |
| JP5891430B2 (en) | LIGHT EMITTING DEVICE AND LIGHTING DEVICE USING THE SAME | |
| JPH06160851A (en) | Liquid crystal projector | |
| JPH0392064U (en) | ||
| JPH01204397A (en) | Lighting control device | |
| JPS60133655U (en) | laser oscillator | |
| JPS62143552A (en) | Image reader | |
| JPH0394881U (en) | ||
| JPH06118378A (en) | Light source unit for projection | |
| JPS62114469U (en) | ||
| JPS63188897U (en) | ||
| JPH0395183U (en) | ||
| JPS608947U (en) | Light amount adjustment device |