JPS52106751A - Making of crude refractive index gradient lens - Google Patents

Making of crude refractive index gradient lens

Info

Publication number
JPS52106751A
JPS52106751A JP2360776A JP2360776A JPS52106751A JP S52106751 A JPS52106751 A JP S52106751A JP 2360776 A JP2360776 A JP 2360776A JP 2360776 A JP2360776 A JP 2360776A JP S52106751 A JPS52106751 A JP S52106751A
Authority
JP
Japan
Prior art keywords
refractive index
crude
making
index gradient
gradient lens
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
JP2360776A
Other languages
Japanese (ja)
Inventor
Yoshikazu Uchiumi
Teruhito Matsui
Noriaki Tsukada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2360776A priority Critical patent/JPS52106751A/en
Publication of JPS52106751A publication Critical patent/JPS52106751A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To control the gradient of a refractive index by heating a base material for semi-polymer lens based on a monomer containing two kinds of polymerization-starting agent polymerized at low temperature, in a monomer in the absence of polymerization-starting agent, and at the same time, polymerizing the said monomer.
COPYRIGHT: (C)1977,JPO&Japio
JP2360776A 1976-03-04 1976-03-04 Making of crude refractive index gradient lens Pending JPS52106751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2360776A JPS52106751A (en) 1976-03-04 1976-03-04 Making of crude refractive index gradient lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2360776A JPS52106751A (en) 1976-03-04 1976-03-04 Making of crude refractive index gradient lens

Publications (1)

Publication Number Publication Date
JPS52106751A true JPS52106751A (en) 1977-09-07

Family

ID=12115287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2360776A Pending JPS52106751A (en) 1976-03-04 1976-03-04 Making of crude refractive index gradient lens

Country Status (1)

Country Link
JP (1) JPS52106751A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0617299A1 (en) * 1993-03-26 1994-09-28 Sumitomo Chemical Company, Limited Light diffusor and process for producing same
JP2008175301A (en) * 2007-01-18 2008-07-31 Nsk Ltd Rolling bearing with seal device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0617299A1 (en) * 1993-03-26 1994-09-28 Sumitomo Chemical Company, Limited Light diffusor and process for producing same
JP2008175301A (en) * 2007-01-18 2008-07-31 Nsk Ltd Rolling bearing with seal device

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