JPH02149916U - - Google Patents
Info
- Publication number
- JPH02149916U JPH02149916U JP5940189U JP5940189U JPH02149916U JP H02149916 U JPH02149916 U JP H02149916U JP 5940189 U JP5940189 U JP 5940189U JP 5940189 U JP5940189 U JP 5940189U JP H02149916 U JPH02149916 U JP H02149916U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- aspherical
- astigmatism
- shaped
- cylindrical
- 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
- 201000009310 astigmatism Diseases 0.000 claims 5
Landscapes
- Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5940189U JPH02149916U (enrdf_load_stackoverflow) | 1989-05-23 | 1989-05-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5940189U JPH02149916U (enrdf_load_stackoverflow) | 1989-05-23 | 1989-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02149916U true JPH02149916U (enrdf_load_stackoverflow) | 1990-12-21 |
Family
ID=31585863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5940189U Pending JPH02149916U (enrdf_load_stackoverflow) | 1989-05-23 | 1989-05-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02149916U (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020523620A (ja) * | 2017-05-17 | 2020-08-06 | アップル インコーポレイテッドApple Inc. | 視力矯正を行うヘッドマウント表示デバイス |
-
1989
- 1989-05-23 JP JP5940189U patent/JPH02149916U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020523620A (ja) * | 2017-05-17 | 2020-08-06 | アップル インコーポレイテッドApple Inc. | 視力矯正を行うヘッドマウント表示デバイス |
US11874530B2 (en) | 2017-05-17 | 2024-01-16 | Apple Inc. | Head-mounted display device with vision correction |
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