JPS61145672U - - Google Patents
Info
- Publication number
- JPS61145672U JPS61145672U JP2724485U JP2724485U JPS61145672U JP S61145672 U JPS61145672 U JP S61145672U JP 2724485 U JP2724485 U JP 2724485U JP 2724485 U JP2724485 U JP 2724485U JP S61145672 U JPS61145672 U JP S61145672U
- Authority
- JP
- Japan
- Prior art keywords
- optical material
- circle
- transparent
- hole
- card
- 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
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 description 2
- 210000004240 ciliary body Anatomy 0.000 description 1
- 210000000695 crystalline len Anatomy 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2724485U JPS61145672U (fr) | 1985-02-28 | 1985-02-28 | |
| US06/820,937 US4750812A (en) | 1985-01-24 | 1986-01-21 | Objective observation optical material |
| DE8686300499T DE3681929D1 (de) | 1985-01-24 | 1986-01-24 | Objektives material. |
| EP86300499A EP0189331B1 (fr) | 1985-01-24 | 1986-01-24 | Matériau objectif |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2724485U JPS61145672U (fr) | 1985-02-28 | 1985-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61145672U true JPS61145672U (fr) | 1986-09-08 |
Family
ID=30524007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2724485U Pending JPS61145672U (fr) | 1985-01-24 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61145672U (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5243276U (fr) * | 1975-09-19 | 1977-03-28 |
-
1985
- 1985-02-28 JP JP2724485U patent/JPS61145672U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5243276U (fr) * | 1975-09-19 | 1977-03-28 |