CA1245086A - Optical retrieving system - Google Patents

Optical retrieving system

Info

Publication number
CA1245086A
CA1245086A CA000446401A CA446401A CA1245086A CA 1245086 A CA1245086 A CA 1245086A CA 000446401 A CA000446401 A CA 000446401A CA 446401 A CA446401 A CA 446401A CA 1245086 A CA1245086 A CA 1245086A
Authority
CA
Canada
Prior art keywords
light source
optical fiber
lens
film
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.)
Expired
Application number
CA000446401A
Other languages
English (en)
French (fr)
Inventor
Toshinobu Futagawa
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1245086A publication Critical patent/CA1245086A/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CA000446401A 1983-02-10 1984-01-31 Optical retrieving system Expired CA1245086A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21156/1983 1983-02-10
JP58115619A JPS608234A (ja) 1983-06-27 1983-06-27 フルオロメタンの製造方法

Publications (1)

Publication Number Publication Date
CA1245086A true CA1245086A (en) 1988-11-22

Family

ID=14667135

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000446401A Expired CA1245086A (en) 1983-02-10 1984-01-31 Optical retrieving system

Country Status (2)

Country Link
JP (1) JPS608234A (ja)
CA (1) CA1245086A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922037A (en) * 1988-02-24 1990-05-01 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
JP4574259B2 (ja) * 2003-07-24 2010-11-04 昭和電工株式会社 フルオロメタンの精製方法
JP5013692B2 (ja) * 2004-09-16 2012-08-29 昭和電工株式会社 フルオロメタンの製造方法およびその製品
WO2006030677A1 (en) * 2004-09-16 2006-03-23 Showa Denko K.K. Fluoromethane production process and product

Also Published As

Publication number Publication date
JPS608234A (ja) 1985-01-17

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Legal Events

Date Code Title Description
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