JPS5557132A - Portable recurrent reflective performance detector - Google Patents

Portable recurrent reflective performance detector

Info

Publication number
JPS5557132A
JPS5557132A JP12998078A JP12998078A JPS5557132A JP S5557132 A JPS5557132 A JP S5557132A JP 12998078 A JP12998078 A JP 12998078A JP 12998078 A JP12998078 A JP 12998078A JP S5557132 A JPS5557132 A JP S5557132A
Authority
JP
Japan
Prior art keywords
light
reflector
detector
luminous flux
photo detector
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
JP12998078A
Other languages
Japanese (ja)
Inventor
Iki Nozoe
Shigeru Suga
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.)
Suga Test Instruments Co Ltd
Original Assignee
Suga Test Instruments 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 Suga Test Instruments Co Ltd filed Critical Suga Test Instruments Co Ltd
Priority to JP12998078A priority Critical patent/JPS5557132A/en
Publication of JPS5557132A publication Critical patent/JPS5557132A/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

PURPOSE:To obtain a portable detector featuring a small size by unifying the light guide which leads the light source and the reflected luminous flux to the photo detector, the amplifier circuit to amplify the output of the photo detector and the detection indicating part into the power source storing case. CONSTITUTION:The luminous flux given from light source lamp 1 is irradiated to reflector 2 which is the subject to be tested, and the reflected luminous flux is led to photo detector 4 via light guide 3. The light received at detector 4 is converted into the current and then indicated at detection indicating part 6 after amplification at amplifier circuit 5. When the reflection light given from the reflector is higher than the standard level, the light emitting diode glows. For this purpose, the amplification factor of circuit 5 is adjusted previously. Each of these operation parts is stored in a body into storing case 10 of battery 7, thus realizing a small size as well as enhancing the carrying performance. As a result, the performance of the reflector can be detected simply any time when necessary to make sure the safety.
JP12998078A 1978-10-24 1978-10-24 Portable recurrent reflective performance detector Pending JPS5557132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12998078A JPS5557132A (en) 1978-10-24 1978-10-24 Portable recurrent reflective performance detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12998078A JPS5557132A (en) 1978-10-24 1978-10-24 Portable recurrent reflective performance detector

Publications (1)

Publication Number Publication Date
JPS5557132A true JPS5557132A (en) 1980-04-26

Family

ID=15023178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12998078A Pending JPS5557132A (en) 1978-10-24 1978-10-24 Portable recurrent reflective performance detector

Country Status (1)

Country Link
JP (1) JPS5557132A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104215588A (en) * 2013-05-30 2014-12-17 上海勇规分析仪器有限公司 Titration apparatus capable of adjusting titration and color inspection condition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104215588A (en) * 2013-05-30 2014-12-17 上海勇规分析仪器有限公司 Titration apparatus capable of adjusting titration and color inspection condition

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