ES509018A0 - "A USEFUL OPTICAL GRID TO CORRECT OPTICAL ABERRATIONS". - Google Patents

"A USEFUL OPTICAL GRID TO CORRECT OPTICAL ABERRATIONS".

Info

Publication number
ES509018A0
ES509018A0 ES509018A ES509018A ES509018A0 ES 509018 A0 ES509018 A0 ES 509018A0 ES 509018 A ES509018 A ES 509018A ES 509018 A ES509018 A ES 509018A ES 509018 A0 ES509018 A0 ES 509018A0
Authority
ES
Spain
Prior art keywords
optical
grid
useful
correct
aberrations
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
ES509018A
Other languages
Spanish (es)
Other versions
ES8302920A1 (en
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
Publication of ES509018A0 publication Critical patent/ES509018A0/en
Publication of ES8302920A1 publication Critical patent/ES8302920A1/en
Expired legal-status Critical Current

Links

ES509018A 1981-01-23 1982-01-23 Optical grating for correction of optical astigmation Expired ES8302920A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX18566781A MX158187A (en) 1981-01-23 1981-01-23 IMPROVEMENTS IN GRID CORRECTOR OF OPTICAL ABERRATIONS

Publications (2)

Publication Number Publication Date
ES509018A0 true ES509018A0 (en) 1983-02-01
ES8302920A1 ES8302920A1 (en) 1983-02-01

Family

ID=19747481

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509018A Expired ES8302920A1 (en) 1981-01-23 1982-01-23 Optical grating for correction of optical astigmation

Country Status (4)

Country Link
JP (1) JPS57158828A (en)
BR (1) BR8200405A (en)
ES (1) ES8302920A1 (en)
MX (1) MX158187A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6474526A (en) * 1987-09-17 1989-03-20 Shiyuuhou Kk Seeing through optical member
KR101841717B1 (en) * 2016-11-18 2018-03-23 양원종 An optical device for recovering eyesight
KR102096537B1 (en) * 2018-11-01 2020-04-02 황두원 Pinhole glasses

Also Published As

Publication number Publication date
MX158187A (en) 1989-01-16
BR8200405A (en) 1982-11-30
JPS57158828A (en) 1982-09-30
ES8302920A1 (en) 1983-02-01
JPH0157889B2 (en) 1989-12-07

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