DE3140603A1 - Spectacle lens having continuously variable controlled density and fast response time - Google Patents
Spectacle lens having continuously variable controlled density and fast response timeInfo
- Publication number
- DE3140603A1 DE3140603A1 DE19813140603 DE3140603T DE3140603A1 DE 3140603 A1 DE3140603 A1 DE 3140603A1 DE 19813140603 DE19813140603 DE 19813140603 DE 3140603 T DE3140603 T DE 3140603T DE 3140603 A1 DE3140603 A1 DE 3140603A1
- Authority
- DE
- Germany
- 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.)
- Pending
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|
DE3140603A1 true DE3140603A1 (de) | 1982-04-22 |
Family
ID=26764426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813140603 Pending DE3140603A1 (de) | 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 (de) |
DE (1) | DE3140603A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1190508B (it) * | 1986-03-24 | 1988-02-16 | Daniele Senatore | Occhiali a trasparenza regolabile |
-
1981
- 1981-03-25 DE DE19813140603 patent/DE3140603A1/de active Pending
- 1981-03-25 AU AU71542/81A patent/AU7154281A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU7154281A (en) | 1981-10-09 |
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