GB9027477D0 - Illuminating photographic transparencies - Google Patents
Illuminating photographic transparenciesInfo
- Publication number
- GB9027477D0 GB9027477D0 GB909027477A GB9027477A GB9027477D0 GB 9027477 D0 GB9027477 D0 GB 9027477D0 GB 909027477 A GB909027477 A GB 909027477A GB 9027477 A GB9027477 A GB 9027477A GB 9027477 D0 GB9027477 D0 GB 9027477D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- photographic transparencies
- illuminating
- illuminating photographic
- transparencies
- photographic
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
- G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898928669A GB8928669D0 (en) | 1989-12-19 | 1989-12-19 | Viewing photographic transparencies |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9027477D0 true GB9027477D0 (en) | 1991-02-06 |
GB2239324A GB2239324A (en) | 1991-06-26 |
Family
ID=10668182
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898928669A Pending GB8928669D0 (en) | 1989-12-19 | 1989-12-19 | Viewing photographic transparencies |
GB9027477A Withdrawn GB2239324A (en) | 1989-12-19 | 1990-12-19 | Illuminating photographic transparencies |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB898928669A Pending GB8928669D0 (en) | 1989-12-19 | 1989-12-19 | Viewing photographic transparencies |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8928669D0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2368712A (en) | 2000-10-31 | 2002-05-08 | Hewlett Packard Co | Data reader |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2193339B (en) * | 1986-06-03 | 1989-12-20 | Adwel Ltd | Viewing of transparencies |
-
1989
- 1989-12-19 GB GB898928669A patent/GB8928669D0/en active Pending
-
1990
- 1990-12-19 GB GB9027477A patent/GB2239324A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB8928669D0 (en) | 1990-02-21 |
GB2239324A (en) | 1991-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |