JPH087384Y2 - Ecメガネ - Google Patents
EcメガネInfo
- Publication number
- JPH087384Y2 JPH087384Y2 JP1989048344U JP4834489U JPH087384Y2 JP H087384 Y2 JPH087384 Y2 JP H087384Y2 JP 1989048344 U JP1989048344 U JP 1989048344U JP 4834489 U JP4834489 U JP 4834489U JP H087384 Y2 JPH087384 Y2 JP H087384Y2
- Authority
- JP
- Japan
- Prior art keywords
- coloring
- layer
- box
- voltage
- switch
- 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 - Lifetime
Links
Landscapes
- Eyeglasses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1989048344U JPH087384Y2 (ja) | 1989-04-25 | 1989-04-25 | Ecメガネ | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP1989048344U JPH087384Y2 (ja) | 1989-04-25 | 1989-04-25 | Ecメガネ | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPH02138720U JPH02138720U (OSRAM) | 1990-11-20 | 
| JPH087384Y2 true JPH087384Y2 (ja) | 1996-03-04 | 
Family
ID=31565066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP1989048344U Expired - Lifetime JPH087384Y2 (ja) | 1989-04-25 | 1989-04-25 | Ecメガネ | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPH087384Y2 (OSRAM) | 
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| CA2656267A1 (en) * | 2006-06-23 | 2008-01-03 | Pixeloptics, Inc. | Electronic adapter for electro-active spectacle lenses | 
| WO2009081542A1 (ja) | 2007-12-21 | 2009-07-02 | Panasonic Corporation | 電子メガネ用レンズの製造方法と電子メガネ用レンズおよび電子メガネ | 
| CA3008595C (en) | 2015-12-15 | 2021-01-05 | Ricoh Company, Ltd. | Electrochromic apparatus | 
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| CA1068950A (en) * | 1975-10-23 | 1980-01-01 | Robert H. Postal | Variable light transmissive electro-optical lenses | 
| JPS6161128A (ja) * | 1984-10-19 | 1986-03-28 | Olympus Optical Co Ltd | 液晶めがね | 
- 
        1989
        - 1989-04-25 JP JP1989048344U patent/JPH087384Y2/ja not_active Expired - Lifetime
 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPH02138720U (OSRAM) | 1990-11-20 | 
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