JPS51146249A - Liquid crystal glasses - Google Patents
Liquid crystal glassesInfo
- Publication number
- JPS51146249A JPS51146249A JP6868475A JP6868475A JPS51146249A JP S51146249 A JPS51146249 A JP S51146249A JP 6868475 A JP6868475 A JP 6868475A JP 6868475 A JP6868475 A JP 6868475A JP S51146249 A JPS51146249 A JP S51146249A
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- crystal glasses
- glasses
- brightness
- lens
- 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
- Liquid Crystal (AREA)
- Eyeglasses (AREA)
Abstract
PURPOSE: A glasses is provided in which a photoelectric element is connected with liquid crystal and a rate of light transmittance of lens is automatically changed in response to a brightness of outside light, and further when the glasses is removed from the body, a power source switch is automatically turned off.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6868475A JPS51146249A (en) | 1975-06-07 | 1975-06-07 | Liquid crystal glasses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6868475A JPS51146249A (en) | 1975-06-07 | 1975-06-07 | Liquid crystal glasses |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51146249A true JPS51146249A (en) | 1976-12-15 |
Family
ID=13380796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6868475A Pending JPS51146249A (en) | 1975-06-07 | 1975-06-07 | Liquid crystal glasses |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51146249A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5366246A (en) * | 1976-11-25 | 1978-06-13 | Rebiyuu Tonmen Ag | Light protect filter |
JPS585013U (en) * | 1981-06-30 | 1983-01-13 | 松下電器産業株式会社 | Holder for optical shutter element |
JPS59178618U (en) * | 1983-05-16 | 1984-11-29 | 西森 光男 | Adjustable light intensity glasses device |
WO1987003103A1 (en) * | 1985-11-09 | 1987-05-21 | K-Corporation Of Japan | Light-shielding device |
JPS634510U (en) * | 1986-06-26 | 1988-01-13 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4898846A (en) * | 1972-03-28 | 1973-12-14 |
-
1975
- 1975-06-07 JP JP6868475A patent/JPS51146249A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4898846A (en) * | 1972-03-28 | 1973-12-14 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5366246A (en) * | 1976-11-25 | 1978-06-13 | Rebiyuu Tonmen Ag | Light protect filter |
JPS585013U (en) * | 1981-06-30 | 1983-01-13 | 松下電器産業株式会社 | Holder for optical shutter element |
JPS59178618U (en) * | 1983-05-16 | 1984-11-29 | 西森 光男 | Adjustable light intensity glasses device |
WO1987003103A1 (en) * | 1985-11-09 | 1987-05-21 | K-Corporation Of Japan | Light-shielding device |
JPS634510U (en) * | 1986-06-26 | 1988-01-13 |
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