JPS57103036A - Irradiating device - Google Patents

Irradiating device

Info

Publication number
JPS57103036A
JPS57103036A JP55178888A JP17888880A JPS57103036A JP S57103036 A JPS57103036 A JP S57103036A JP 55178888 A JP55178888 A JP 55178888A JP 17888880 A JP17888880 A JP 17888880A JP S57103036 A JPS57103036 A JP S57103036A
Authority
JP
Japan
Prior art keywords
blocks
irradiation source
mechanisms
angle
source blocks
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
Application number
JP55178888A
Other languages
Japanese (ja)
Inventor
Seishiro Ogasawara
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 JP55178888A priority Critical patent/JPS57103036A/en
Publication of JPS57103036A publication Critical patent/JPS57103036A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Resistance Heating (AREA)

Abstract

PURPOSE:To maintain the distance between a photodetection surface and irradiation source blocks constant and eliminate the difference in the quantity of detected light by providing the irradiation source blocks divided to a number of pieces, elevating mechanisms for the blocks and angle varying mechanisms for the blocks. CONSTITUTION:Radiation source blocks 3 are divided to a number of pieces and are suspended by respectively independent elevating and angle varying mechanisms 2. The mechanisms 2 are constituted of two hoisting machines for each one of the irradiation source blocks. To move an irradiation source block 7 vertically while maintaining the same horizontally, it is moved at the same rate of winding up and unwinding of the two hoists. To give an angle to the blocks 1, the rate of winding up and unwinding of one of the two hoists is increased or decreased, by which an angle is obtained. Thereby, the distance between the photodetection surface and the irradiation source blocks is maintained constant, and the difference in the quantity of detected light is eliminated.
JP55178888A 1980-12-19 1980-12-19 Irradiating device Pending JPS57103036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55178888A JPS57103036A (en) 1980-12-19 1980-12-19 Irradiating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55178888A JPS57103036A (en) 1980-12-19 1980-12-19 Irradiating device

Publications (1)

Publication Number Publication Date
JPS57103036A true JPS57103036A (en) 1982-06-26

Family

ID=16056446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55178888A Pending JPS57103036A (en) 1980-12-19 1980-12-19 Irradiating device

Country Status (1)

Country Link
JP (1) JPS57103036A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131147A (en) * 1983-01-16 1984-07-27 Suga Shikenki Kk Deterioration testing device
JPS6325348U (en) * 1986-08-01 1988-02-19
JPH01240840A (en) * 1988-03-23 1989-09-26 Hitachi Ltd Irradiation apparatus
JP2012032303A (en) * 2010-07-30 2012-02-16 Toyo Eng Works Ltd Artificial solar insolation device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59131147A (en) * 1983-01-16 1984-07-27 Suga Shikenki Kk Deterioration testing device
JPS6325348U (en) * 1986-08-01 1988-02-19
JPH01240840A (en) * 1988-03-23 1989-09-26 Hitachi Ltd Irradiation apparatus
JP2012032303A (en) * 2010-07-30 2012-02-16 Toyo Eng Works Ltd Artificial solar insolation device

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