GB2193339B - Viewing of transparencies - Google Patents
Viewing of transparenciesInfo
- Publication number
- GB2193339B GB2193339B GB8613441A GB8613441A GB2193339B GB 2193339 B GB2193339 B GB 2193339B GB 8613441 A GB8613441 A GB 8613441A GB 8613441 A GB8613441 A GB 8613441A GB 2193339 B GB2193339 B GB 2193339B
- Authority
- GB
- United Kingdom
- Prior art keywords
- transparencies
- viewing
- 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.)
- Expired
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)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8613441A GB2193339B (en) | 1986-06-03 | 1986-06-03 | Viewing of transparencies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8613441A GB2193339B (en) | 1986-06-03 | 1986-06-03 | Viewing of transparencies |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8613441D0 GB8613441D0 (en) | 1986-07-09 |
GB2193339A GB2193339A (en) | 1988-02-03 |
GB2193339B true GB2193339B (en) | 1989-12-20 |
Family
ID=10598852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8613441A Expired GB2193339B (en) | 1986-06-03 | 1986-06-03 | Viewing of transparencies |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2193339B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8928669D0 (en) * | 1989-12-19 | 1990-02-21 | Kahn Yaacov Z | Viewing photographic transparencies |
DE9108888U1 (en) * | 1991-07-19 | 1991-09-19 | Reinhold, Christian, Dr.med.dent., 2986 Upgant-Schott | Device for the fluoroscopy of photographic film material, in particular X-ray images |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1084264A (en) * | ||||
GB1338557A (en) * | 1970-01-12 | 1973-11-28 | Agfa Gevaert | Apparatus for use in viewing- x-ray images |
GB1474213A (en) * | 1974-06-28 | 1977-05-18 | Gretag Ag | Apparatus for simultaneously viewing diapositives and front viewed pictures |
US4696546A (en) * | 1986-05-22 | 1987-09-29 | Hodges Daryl H | Examining apparatus |
-
1986
- 1986-06-03 GB GB8613441A patent/GB2193339B/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1084264A (en) * | ||||
GB1338557A (en) * | 1970-01-12 | 1973-11-28 | Agfa Gevaert | Apparatus for use in viewing- x-ray images |
GB1474213A (en) * | 1974-06-28 | 1977-05-18 | Gretag Ag | Apparatus for simultaneously viewing diapositives and front viewed pictures |
US4696546A (en) * | 1986-05-22 | 1987-09-29 | Hodges Daryl H | Examining apparatus |
Also Published As
Publication number | Publication date |
---|---|
GB2193339A (en) | 1988-02-03 |
GB8613441D0 (en) | 1986-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930603 |