JPS51121347A - Method of strenghtening and maintenance of strength of eye glasses len s - Google Patents

Method of strenghtening and maintenance of strength of eye glasses len s

Info

Publication number
JPS51121347A
JPS51121347A JP50046715A JP4671575A JPS51121347A JP S51121347 A JPS51121347 A JP S51121347A JP 50046715 A JP50046715 A JP 50046715A JP 4671575 A JP4671575 A JP 4671575A JP S51121347 A JPS51121347 A JP S51121347A
Authority
JP
Japan
Prior art keywords
strenghtening
maintenance
strength
eye glasses
len
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.)
Granted
Application number
JP50046715A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5339770B2 (enExample
Inventor
Fumio Onoki
Kazuo Namiki
Tetsuo Ozora
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.)
Hoya Corp
Hoya Lens Corp
Original Assignee
Hoya Corp
Hoya Lens 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 Hoya Corp, Hoya Lens Corp filed Critical Hoya Corp
Priority to JP50046715A priority Critical patent/JPS51121347A/ja
Publication of JPS51121347A publication Critical patent/JPS51121347A/ja
Publication of JPS5339770B2 publication Critical patent/JPS5339770B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Eyeglasses (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Surface Treatment Of Glass (AREA)
JP50046715A 1975-04-17 1975-04-17 Method of strenghtening and maintenance of strength of eye glasses len s Granted JPS51121347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50046715A JPS51121347A (en) 1975-04-17 1975-04-17 Method of strenghtening and maintenance of strength of eye glasses len s

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50046715A JPS51121347A (en) 1975-04-17 1975-04-17 Method of strenghtening and maintenance of strength of eye glasses len s

Publications (2)

Publication Number Publication Date
JPS51121347A true JPS51121347A (en) 1976-10-23
JPS5339770B2 JPS5339770B2 (enExample) 1978-10-23

Family

ID=12755034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50046715A Granted JPS51121347A (en) 1975-04-17 1975-04-17 Method of strenghtening and maintenance of strength of eye glasses len s

Country Status (1)

Country Link
JP (1) JPS51121347A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010128422A (ja) * 2008-12-01 2010-06-10 Seiko Epson Corp 光学物品およびその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010128422A (ja) * 2008-12-01 2010-06-10 Seiko Epson Corp 光学物品およびその製造方法

Also Published As

Publication number Publication date
JPS5339770B2 (enExample) 1978-10-23

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