GB9101093D0 - Focussing means - Google Patents
Focussing meansInfo
- Publication number
- GB9101093D0 GB9101093D0 GB919101093A GB9101093A GB9101093D0 GB 9101093 D0 GB9101093 D0 GB 9101093D0 GB 919101093 A GB919101093 A GB 919101093A GB 9101093 A GB9101093 A GB 9101093A GB 9101093 D0 GB9101093 D0 GB 9101093D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- focussing means
- focussing
- 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
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919101093A GB9101093D0 (en) | 1991-01-17 | 1991-01-17 | Focussing means |
GB9200788A GB2252843B (en) | 1991-01-17 | 1992-01-15 | Focussing means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919101093A GB9101093D0 (en) | 1991-01-17 | 1991-01-17 | Focussing means |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9101093D0 true GB9101093D0 (en) | 1991-02-27 |
Family
ID=10688628
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB919101093A Pending GB9101093D0 (en) | 1991-01-17 | 1991-01-17 | Focussing means |
GB9200788A Expired - Fee Related GB2252843B (en) | 1991-01-17 | 1992-01-15 | Focussing means |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9200788A Expired - Fee Related GB2252843B (en) | 1991-01-17 | 1992-01-15 | Focussing means |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9101093D0 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5408281A (en) * | 1993-04-26 | 1995-04-18 | Ciba-Geigy | Multifocal contact lens |
US8529139B2 (en) | 1998-09-22 | 2013-09-10 | Digitaloptics Corporation East | Optical element and system using the same |
US6496621B1 (en) * | 1998-09-22 | 2002-12-17 | Digital Optics Corp. | Fiber coupler system and associated methods for reducing back reflections |
DE19956782C2 (en) * | 1999-11-25 | 2001-11-15 | Lutz Kipp | Optical focusing element, measuring system and apparatus with such an optical element and use of the same |
US6822794B2 (en) | 2000-12-15 | 2004-11-23 | Agilent Technologies, Inc. | Diffractive optical element for providing favorable multi-mode fiber launch and reflection management |
RU2179336C1 (en) * | 2000-12-26 | 2002-02-10 | Общество С Ограниченной Ответственностью "Инсмат Технология" | Method and device for shaping optical image in incoherent light (alternatives) |
CN110275232A (en) * | 2018-03-16 | 2019-09-24 | 中国科学院上海光学精密机械研究所 | A kind of varifocal imaging method based on Greece's ladder photon screen |
-
1991
- 1991-01-17 GB GB919101093A patent/GB9101093D0/en active Pending
-
1992
- 1992-01-15 GB GB9200788A patent/GB2252843B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2252843B (en) | 1994-01-26 |
GB9200788D0 (en) | 1992-03-11 |
GB2252843A (en) | 1992-08-19 |
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