SG79885A1 - Electrooptical filter cartridge and a method for manufacturing the same - Google Patents
Electrooptical filter cartridge and a method for manufacturing the sameInfo
- Publication number
- SG79885A1 SG79885A1 SG9600762A SG1996000762A SG79885A1 SG 79885 A1 SG79885 A1 SG 79885A1 SG 9600762 A SG9600762 A SG 9600762A SG 1996000762 A SG1996000762 A SG 1996000762A SG 79885 A1 SG79885 A1 SG 79885A1
- Authority
- SG
- Singapore
- Prior art keywords
- manufacturing
- same
- filter cartridge
- electrooptical
- electrooptical filter
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG9600762A SG79885A1 (en) | 1994-10-04 | 1994-10-04 | Electrooptical filter cartridge and a method for manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG9600762A SG79885A1 (en) | 1994-10-04 | 1994-10-04 | Electrooptical filter cartridge and a method for manufacturing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
SG79885A1 true SG79885A1 (en) | 2001-04-17 |
Family
ID=20429202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG9600762A SG79885A1 (en) | 1994-10-04 | 1994-10-04 | Electrooptical filter cartridge and a method for manufacturing the same |
Country Status (1)
Country | Link |
---|---|
SG (1) | SG79885A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4071912A (en) * | 1974-12-02 | 1978-02-07 | Revue Thommen Ag | Light filter for welder's mask |
DE3025784A1 (en) * | 1980-07-08 | 1982-02-11 | Robert Bosch Gmbh, 7000 Stuttgart | Indicator appts. - has single glass plate carrying liquid crystals with electronic control circuit, conductors and masks |
JPH03185391A (en) * | 1989-12-15 | 1991-08-13 | Sousei Denshi:Kk | Simple weather meter |
EP0536081A1 (en) * | 1991-08-27 | 1993-04-07 | Optrel Ag | Light protection filter with filtering element having electrically ajustable transmission |
US5243453A (en) * | 1990-03-02 | 1993-09-07 | Hitachi, Ltd. | Anti-moisture structures for use with a liquid crystal display |
-
1994
- 1994-10-04 SG SG9600762A patent/SG79885A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4071912A (en) * | 1974-12-02 | 1978-02-07 | Revue Thommen Ag | Light filter for welder's mask |
DE3025784A1 (en) * | 1980-07-08 | 1982-02-11 | Robert Bosch Gmbh, 7000 Stuttgart | Indicator appts. - has single glass plate carrying liquid crystals with electronic control circuit, conductors and masks |
JPH03185391A (en) * | 1989-12-15 | 1991-08-13 | Sousei Denshi:Kk | Simple weather meter |
US5243453A (en) * | 1990-03-02 | 1993-09-07 | Hitachi, Ltd. | Anti-moisture structures for use with a liquid crystal display |
EP0536081A1 (en) * | 1991-08-27 | 1993-04-07 | Optrel Ag | Light protection filter with filtering element having electrically ajustable transmission |
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