AU7154281A - Spectacle lens having continuously variable controlled density and fast response time - Google Patents

Spectacle lens having continuously variable controlled density and fast response time

Info

Publication number
AU7154281A
AU7154281A AU71542/81A AU7154281A AU7154281A AU 7154281 A AU7154281 A AU 7154281A AU 71542/81 A AU71542/81 A AU 71542/81A AU 7154281 A AU7154281 A AU 7154281A AU 7154281 A AU7154281 A AU 7154281A
Authority
AU
Australia
Prior art keywords
response time
continuously variable
spectacle lens
fast response
variable controlled
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.)
Abandoned
Application number
AU71542/81A
Inventor
B M Belgorod
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.)
BELGOROD BARRY M
Original Assignee
BELGOROD BARRY M
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
Priority claimed from US06/133,929 external-priority patent/US4279474A/en
Application filed by BELGOROD BARRY M filed Critical BELGOROD BARRY M
Publication of AU7154281A publication Critical patent/AU7154281A/en
Abandoned legal-status Critical Current

Links

AU71542/81A 1980-03-25 1981-03-25 Spectacle lens having continuously variable controlled density and fast response time Abandoned AU7154281A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US133,929 1980-03-25
US06/133,929 US4279474A (en) 1980-03-25 1980-03-25 Spectacle lens having continuously variable controlled density and fast response time
PCT/US1981/000381 WO1981002795A1 (en) 1980-03-25 1981-03-25 Spectacle lens having continuously variable controlled density and fast response time

Publications (1)

Publication Number Publication Date
AU7154281A true AU7154281A (en) 1981-10-09

Family

ID=26764426

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71542/81A Abandoned AU7154281A (en) 1980-03-25 1981-03-25 Spectacle lens having continuously variable controlled density and fast response time

Country Status (2)

Country Link
AU (1) AU7154281A (en)
DE (1) DE3140603A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU616636B2 (en) * 1986-03-24 1991-11-07 Pator Sa Adjustable transparency spectacles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU616636B2 (en) * 1986-03-24 1991-11-07 Pator Sa Adjustable transparency spectacles

Also Published As

Publication number Publication date
DE3140603A1 (en) 1982-04-22

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