JPS5583015A - Magnifier sheet - Google Patents
Magnifier sheetInfo
- Publication number
- JPS5583015A JPS5583015A JP15662778A JP15662778A JPS5583015A JP S5583015 A JPS5583015 A JP S5583015A JP 15662778 A JP15662778 A JP 15662778A JP 15662778 A JP15662778 A JP 15662778A JP S5583015 A JPS5583015 A JP S5583015A
- Authority
- JP
- Japan
- Prior art keywords
- lens part
- grooves
- center
- sheet
- magnifier
- 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
Landscapes
- Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15662778A JPS5583015A (en) | 1978-12-18 | 1978-12-18 | Magnifier sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15662778A JPS5583015A (en) | 1978-12-18 | 1978-12-18 | Magnifier sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5583015A true JPS5583015A (en) | 1980-06-23 |
Family
ID=15631824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15662778A Pending JPS5583015A (en) | 1978-12-18 | 1978-12-18 | Magnifier sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5583015A (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4457585A (en) * | 1981-08-31 | 1984-07-03 | Ducorday Gerard M | Magnifier reader |
US5369527A (en) * | 1992-12-03 | 1994-11-29 | Mccracken; Robert | Melanoma detection device |
US5434405A (en) * | 1992-02-12 | 1995-07-18 | Finkelstein; Alan | Credit card with a fresnel magnifying lens formed in a section of the transparent core |
US5608203A (en) * | 1992-02-12 | 1997-03-04 | Finkelstein; Alan | Credit card with magnifying lens |
US6176430B1 (en) | 1992-02-12 | 2001-01-23 | Lenscard U.S. Llc | Method for making a wallet card with an integral magnifying lens |
US6769618B1 (en) | 1992-02-12 | 2004-08-03 | Lenscard U.S., Llc | Wallet card with a magnifying lens and light |
US6817532B2 (en) | 1992-02-12 | 2004-11-16 | Lenscard U.S., Llc | Wallet card with built-in light |
-
1978
- 1978-12-18 JP JP15662778A patent/JPS5583015A/ja active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4457585A (en) * | 1981-08-31 | 1984-07-03 | Ducorday Gerard M | Magnifier reader |
US5434405A (en) * | 1992-02-12 | 1995-07-18 | Finkelstein; Alan | Credit card with a fresnel magnifying lens formed in a section of the transparent core |
US5608203A (en) * | 1992-02-12 | 1997-03-04 | Finkelstein; Alan | Credit card with magnifying lens |
US6176430B1 (en) | 1992-02-12 | 2001-01-23 | Lenscard U.S. Llc | Method for making a wallet card with an integral magnifying lens |
US6769618B1 (en) | 1992-02-12 | 2004-08-03 | Lenscard U.S., Llc | Wallet card with a magnifying lens and light |
US6817532B2 (en) | 1992-02-12 | 2004-11-16 | Lenscard U.S., Llc | Wallet card with built-in light |
US5369527A (en) * | 1992-12-03 | 1994-11-29 | Mccracken; Robert | Melanoma detection device |
US6902116B2 (en) | 2002-06-11 | 2005-06-07 | Innovative Card Technologies, Inc. | Method for making a financial transaction card with embedded electronic circuitry |
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