JPS5570564A - Surface roughening device for processing focusing light transmitting element - Google Patents

Surface roughening device for processing focusing light transmitting element

Info

Publication number
JPS5570564A
JPS5570564A JP14316778A JP14316778A JPS5570564A JP S5570564 A JPS5570564 A JP S5570564A JP 14316778 A JP14316778 A JP 14316778A JP 14316778 A JP14316778 A JP 14316778A JP S5570564 A JPS5570564 A JP S5570564A
Authority
JP
Japan
Prior art keywords
light transmitting
transmitting element
surface roughening
focusing light
roughening device
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
JP14316778A
Other languages
Japanese (ja)
Inventor
Mitsuhisa Fukuda
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP14316778A priority Critical patent/JPS5570564A/en
Publication of JPS5570564A publication Critical patent/JPS5570564A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/10—Non-chemical treatment
    • C03B37/14—Re-forming fibres or filaments, i.e. changing their shape

Abstract

PURPOSE:To regulate the surface finishing degree by turning a light transmitting element about its optical axis during the surface roughening process. CONSTITUTION:An endless belt 6 is pressed against four light transmitting elements 4 placed between a block 2 and the flange 3a of a stopper 3 so that the elements 4 are turned clockwise about respective optical axes as the endless belt 6 is driven in the direction as indicated by the arrow. Pairs of jet nozzle 10 and suction nozzle 11 are provided for a surface plate 1 with each pair corresponding to an element 4. The jet nozzle 10 jets a liquid or air containing an abrasive against the surface of the element 4 and the suction nozzle 11 sucks in the same.
JP14316778A 1978-11-20 1978-11-20 Surface roughening device for processing focusing light transmitting element Pending JPS5570564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14316778A JPS5570564A (en) 1978-11-20 1978-11-20 Surface roughening device for processing focusing light transmitting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14316778A JPS5570564A (en) 1978-11-20 1978-11-20 Surface roughening device for processing focusing light transmitting element

Publications (1)

Publication Number Publication Date
JPS5570564A true JPS5570564A (en) 1980-05-28

Family

ID=15332468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14316778A Pending JPS5570564A (en) 1978-11-20 1978-11-20 Surface roughening device for processing focusing light transmitting element

Country Status (1)

Country Link
JP (1) JPS5570564A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006123151A (en) * 2004-11-01 2006-05-18 Fuji Seisakusho:Kk Polishing method of workpiece and blast processing device used for the method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006123151A (en) * 2004-11-01 2006-05-18 Fuji Seisakusho:Kk Polishing method of workpiece and blast processing device used for the method

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