JPS5921737U - Spectrophotometer wavelength shift monitoring device - Google Patents
Spectrophotometer wavelength shift monitoring deviceInfo
- Publication number
- JPS5921737U JPS5921737U JP11693082U JP11693082U JPS5921737U JP S5921737 U JPS5921737 U JP S5921737U JP 11693082 U JP11693082 U JP 11693082U JP 11693082 U JP11693082 U JP 11693082U JP S5921737 U JPS5921737 U JP S5921737U
- Authority
- JP
- Japan
- Prior art keywords
- monitoring device
- wavelength shift
- shift monitoring
- spectrophotometer wavelength
- 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
Landscapes
- Spectrometry And Color Measurement (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例における分光器の平面図、第
２図は同実施例の要部斜視図、第３図は本考案の他の一
実施例の要部斜視図である。
１・・・回折格子、４・・・親ねじ、５・・・波長送り
用パ １、ルスモータ、６・・・円板、７・・
・ホトカプラ、８・・・制御回路、１１・・・カム。FIG. 1 is a plan view of a spectrometer according to an embodiment of the present invention, FIG. 2 is a perspective view of a main part of the same embodiment, and FIG. 3 is a perspective view of a main part of another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Diffraction grating, 4...Lead screw, 5...Wavelength feeder 1, Luth motor, 6...Disc, 7...
- Photocoupler, 8...control circuit, 11...cam.
Claims (1)
、波長送り機構と連動させて信号発生機構を設け、この
信号発生機構から信号が発せられたときのステッピング
モータ駆動パルス計数値が所定値と一致するか否かを判
定し、不一致によって分光器駆動系の異常を検知するよ
うにし′た分光光度計の波長ずれ監視装置。In a spectrometer driven by a stepping motor, a signal generation mechanism is provided in conjunction with a wavelength sending mechanism, and whether or not the stepping motor drive pulse count value when a signal is emitted from the signal generation mechanism matches a predetermined value. A spectrophotometer wavelength shift monitoring device that detects abnormalities in the spectrometer drive system based on discrepancies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11693082U JPS5921737U (en) | 1982-07-30 | 1982-07-30 | Spectrophotometer wavelength shift monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11693082U JPS5921737U (en) | 1982-07-30 | 1982-07-30 | Spectrophotometer wavelength shift monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5921737U true JPS5921737U (en) | 1984-02-09 |
Family
ID=30269360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11693082U Pending JPS5921737U (en) | 1982-07-30 | 1982-07-30 | Spectrophotometer wavelength shift monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5921737U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5251954A (en) * | 1975-10-23 | 1977-04-26 | Hitachi Ltd | Reader for wavelength of spectroscope |
| JPS5482130A (en) * | 1977-12-14 | 1979-06-30 | Toshiba Corp | Print position correcting circuit |
-
1982
- 1982-07-30 JP JP11693082U patent/JPS5921737U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5251954A (en) * | 1975-10-23 | 1977-04-26 | Hitachi Ltd | Reader for wavelength of spectroscope |
| JPS5482130A (en) * | 1977-12-14 | 1979-06-30 | Toshiba Corp | Print position correcting circuit |
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