JPS552916A - Spectral photometer - Google Patents

Spectral photometer

Info

Publication number
JPS552916A
JPS552916A JP7535078A JP7535078A JPS552916A JP S552916 A JPS552916 A JP S552916A JP 7535078 A JP7535078 A JP 7535078A JP 7535078 A JP7535078 A JP 7535078A JP S552916 A JPS552916 A JP S552916A
Authority
JP
Japan
Prior art keywords
peak
amplifier
stored
wavelength
memory
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.)
Granted
Application number
JP7535078A
Other languages
English (en)
Other versions
JPS628728B2 (ja
Inventor
Yoshio Toyama
Nobuo Akitomo
Isao Nemoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7535078A priority Critical patent/JPS552916A/ja
Priority to DE2952901A priority patent/DE2952901C1/de
Priority to PCT/JP1979/000158 priority patent/WO1980000189A1/ja
Priority to US06/192,530 priority patent/US4352561A/en
Publication of JPS552916A publication Critical patent/JPS552916A/ja
Publication of JPS628728B2 publication Critical patent/JPS628728B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/04—Slit arrangements slit adjustment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J2003/2866—Markers; Calibrating of scan

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
JP7535078A 1978-06-23 1978-06-23 Spectral photometer Granted JPS552916A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP7535078A JPS552916A (en) 1978-06-23 1978-06-23 Spectral photometer
DE2952901A DE2952901C1 (de) 1978-06-23 1979-06-20 Spektralphotometer
PCT/JP1979/000158 WO1980000189A1 (en) 1978-06-23 1979-06-20 Calibratiob system for spectroscopes
US06/192,530 US4352561A (en) 1978-06-23 1979-06-20 Calibrating apparatus in a monochromator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7535078A JPS552916A (en) 1978-06-23 1978-06-23 Spectral photometer

Publications (2)

Publication Number Publication Date
JPS552916A true JPS552916A (en) 1980-01-10
JPS628728B2 JPS628728B2 (ja) 1987-02-24

Family

ID=13573698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7535078A Granted JPS552916A (en) 1978-06-23 1978-06-23 Spectral photometer

Country Status (4)

Country Link
US (1) US4352561A (ja)
JP (1) JPS552916A (ja)
DE (1) DE2952901C1 (ja)
WO (1) WO1980000189A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770415A (en) * 1980-10-22 1982-04-30 Hitachi Ltd Initial setting device for wavelength of spectrophotometer
JPS5816533U (ja) * 1981-07-24 1983-02-01 株式会社日立製作所 光度計

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5562321A (en) * 1978-11-02 1980-05-10 Hitachi Ltd Spectrophotometer
US4838691A (en) * 1985-07-10 1989-06-13 Beckman Instruments, Inc. Method and apparatus for determining calibration accuracy of a scientific instrument
US4971439A (en) * 1985-07-10 1990-11-20 Beckman Instruments, Inc. Wavelength calibration method and apparatus
JPH0252205A (ja) * 1988-08-17 1990-02-21 Dainippon Screen Mfg Co Ltd 膜厚測定方法
US5574890A (en) * 1994-08-31 1996-11-12 Asko, Inc. Computer design tool for rotary slitting of metal and a method of use thereof
US5661589A (en) * 1995-02-24 1997-08-26 J. A. Woollam Co. Inc. Bilateral slit assembly, and method of use
US6058357A (en) * 1995-02-24 2000-05-02 Light Source Acquisition Company Color measurement system including a digital color sensor and a host computer in communication with the color sensor
JP4325109B2 (ja) * 2000-12-27 2009-09-02 株式会社島津製作所 分光光度計
AU2002246811A1 (en) * 2000-12-29 2002-08-06 Chromagen, Inc. Scanning spectrophotometer for high throughput fluorescence detection
JP2009145149A (ja) * 2007-12-13 2009-07-02 Shimadzu Corp 分光光度計
US9494463B2 (en) * 2009-05-07 2016-11-15 Thermo Scientific Portable Analytical Instruments Inc. Optical emission spectroscopic (OES) instrument with automatic top and bottom slit curtains

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026107A (ja) * 1973-03-23 1975-03-19
JPS5754733A (en) * 1980-09-19 1982-04-01 Oki Electric Ind Co Ltd Method of compensating characteristic of electromagnetic clutch or the like

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583813A (en) * 1969-09-25 1971-06-08 Shimadzu Susakusho Ltd Spectrophotometer
US3610758A (en) * 1970-06-24 1971-10-05 Beckman Instruments Inc Calculator for monochromator dispersion
US3748040A (en) * 1971-11-01 1973-07-24 Cary Instruments High resolution or high bandwidth monochromator
US3922095A (en) * 1973-06-01 1975-11-25 Jin G Lee Wavelength calibrator for clinical instruments
US3868499A (en) * 1974-03-25 1975-02-25 Gca Corp Spectrometric apparatus
US4203669A (en) * 1975-10-23 1980-05-20 Hitachi, Ltd. Wavelength reading apparatus for monochromator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026107A (ja) * 1973-03-23 1975-03-19
JPS5754733A (en) * 1980-09-19 1982-04-01 Oki Electric Ind Co Ltd Method of compensating characteristic of electromagnetic clutch or the like

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5770415A (en) * 1980-10-22 1982-04-30 Hitachi Ltd Initial setting device for wavelength of spectrophotometer
JPS6318686B2 (ja) * 1980-10-22 1988-04-19 Hitachi Ltd
JPS5816533U (ja) * 1981-07-24 1983-02-01 株式会社日立製作所 光度計

Also Published As

Publication number Publication date
DE2952901C1 (de) 1985-01-10
US4352561A (en) 1982-10-05
WO1980000189A1 (en) 1980-02-07
JPS628728B2 (ja) 1987-02-24

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