JPS57204424A - Artificial light source device - Google Patents

Artificial light source device

Info

Publication number
JPS57204424A
JPS57204424A JP8890381A JP8890381A JPS57204424A JP S57204424 A JPS57204424 A JP S57204424A JP 8890381 A JP8890381 A JP 8890381A JP 8890381 A JP8890381 A JP 8890381A JP S57204424 A JPS57204424 A JP S57204424A
Authority
JP
Japan
Prior art keywords
irradiated
light sources
plural
light emission
unit light
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
JP8890381A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0370776B2 (enrdf_load_stackoverflow
Inventor
Masaki Kusuhara
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.)
Hakko Corp
Hakko Co Ltd
Original Assignee
Hakko Corp
Hakko Co 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 Hakko Corp, Hakko Co Ltd filed Critical Hakko Corp
Priority to JP8890381A priority Critical patent/JPS57204424A/ja
Publication of JPS57204424A publication Critical patent/JPS57204424A/ja
Publication of JPH0370776B2 publication Critical patent/JPH0370776B2/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
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Cultivation Of Plants (AREA)
JP8890381A 1981-06-11 1981-06-11 Artificial light source device Granted JPS57204424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8890381A JPS57204424A (en) 1981-06-11 1981-06-11 Artificial light source device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8890381A JPS57204424A (en) 1981-06-11 1981-06-11 Artificial light source device

Publications (2)

Publication Number Publication Date
JPS57204424A true JPS57204424A (en) 1982-12-15
JPH0370776B2 JPH0370776B2 (enrdf_load_stackoverflow) 1991-11-08

Family

ID=13955903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8890381A Granted JPS57204424A (en) 1981-06-11 1981-06-11 Artificial light source device

Country Status (1)

Country Link
JP (1) JPS57204424A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218407A (ja) * 1983-05-26 1984-12-08 Hakko:Kk 擬似太陽光照射装置
JPS61208024A (ja) * 1985-03-12 1986-09-16 Kyoritsu Denki Kk 基準光の形成方法
WO2003002983A1 (fr) * 2001-06-29 2003-01-09 Nagano Science Equipment Mfg. Co., Ltd. Dispositif d'essai de stabilite a la lumiere
JP2015007659A (ja) * 2014-10-16 2015-01-15 セイコーエプソン株式会社 分光測定装置及び波長可変干渉フィルター

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825385A (enrdf_load_stackoverflow) * 1971-08-11 1973-04-02
JPS49129388A (enrdf_load_stackoverflow) * 1973-04-16 1974-12-11
JPS5522764A (en) * 1978-08-08 1980-02-18 Citizen Watch Co Ltd Lighting structure for liquid display
JPS578518A (en) * 1980-06-17 1982-01-16 Matsushita Electric Ind Co Ltd Irradiating device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825385A (enrdf_load_stackoverflow) * 1971-08-11 1973-04-02
JPS49129388A (enrdf_load_stackoverflow) * 1973-04-16 1974-12-11
JPS5522764A (en) * 1978-08-08 1980-02-18 Citizen Watch Co Ltd Lighting structure for liquid display
JPS578518A (en) * 1980-06-17 1982-01-16 Matsushita Electric Ind Co Ltd Irradiating device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218407A (ja) * 1983-05-26 1984-12-08 Hakko:Kk 擬似太陽光照射装置
JPS61208024A (ja) * 1985-03-12 1986-09-16 Kyoritsu Denki Kk 基準光の形成方法
WO2003002983A1 (fr) * 2001-06-29 2003-01-09 Nagano Science Equipment Mfg. Co., Ltd. Dispositif d'essai de stabilite a la lumiere
US6870147B1 (en) 2001-06-29 2005-03-22 Nagano Science Equipment Mfg. Co., Ltd. Light stability testing device
JP2015007659A (ja) * 2014-10-16 2015-01-15 セイコーエプソン株式会社 分光測定装置及び波長可変干渉フィルター

Also Published As

Publication number Publication date
JPH0370776B2 (enrdf_load_stackoverflow) 1991-11-08

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