JPS54115183A - Device for measuring permeability of light through atmosphere - Google Patents

Device for measuring permeability of light through atmosphere

Info

Publication number
JPS54115183A
JPS54115183A JP2158278A JP2158278A JPS54115183A JP S54115183 A JPS54115183 A JP S54115183A JP 2158278 A JP2158278 A JP 2158278A JP 2158278 A JP2158278 A JP 2158278A JP S54115183 A JPS54115183 A JP S54115183A
Authority
JP
Japan
Prior art keywords
atmosphere
light
measuring permeability
permeability
measuring
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
JP2158278A
Other languages
Japanese (ja)
Inventor
Akihiro Ishibashi
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.)
Technical Research and Development Institute of Japan Defence Agency
Original Assignee
Technical Research and Development Institute of Japan Defence Agency
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 Technical Research and Development Institute of Japan Defence Agency filed Critical Technical Research and Development Institute of Japan Defence Agency
Priority to JP2158278A priority Critical patent/JPS54115183A/en
Publication of JPS54115183A publication Critical patent/JPS54115183A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2158278A 1978-02-28 1978-02-28 Device for measuring permeability of light through atmosphere Pending JPS54115183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2158278A JPS54115183A (en) 1978-02-28 1978-02-28 Device for measuring permeability of light through atmosphere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2158278A JPS54115183A (en) 1978-02-28 1978-02-28 Device for measuring permeability of light through atmosphere

Publications (1)

Publication Number Publication Date
JPS54115183A true JPS54115183A (en) 1979-09-07

Family

ID=12059021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2158278A Pending JPS54115183A (en) 1978-02-28 1978-02-28 Device for measuring permeability of light through atmosphere

Country Status (1)

Country Link
JP (1) JPS54115183A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0671140U (en) * 1993-06-14 1994-10-04 富士通株式会社 Ink ribbon cartridge

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299769A (en) * 1963-03-08 1967-01-24 Donald J Byers Method and means for ascertaining visibility conditions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299769A (en) * 1963-03-08 1967-01-24 Donald J Byers Method and means for ascertaining visibility conditions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0671140U (en) * 1993-06-14 1994-10-04 富士通株式会社 Ink ribbon cartridge

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