JPS5752567B2 - - Google Patents
Info
- Publication number
- JPS5752567B2 JPS5752567B2 JP50115811A JP11581175A JPS5752567B2 JP S5752567 B2 JPS5752567 B2 JP S5752567B2 JP 50115811 A JP50115811 A JP 50115811A JP 11581175 A JP11581175 A JP 11581175A JP S5752567 B2 JPS5752567 B2 JP S5752567B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/24—Optical objectives specially designed for the purposes specified below for reproducing or copying at short object distances
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50115811A JPS5240148A (en) | 1975-09-25 | 1975-09-25 | Objective lens system for reproducing video disc |
| US05/724,767 US4077704A (en) | 1975-09-25 | 1976-09-20 | Reproducing objective for video disks |
| DE2643153A DE2643153C3 (de) | 1975-09-25 | 1976-09-24 | Hochkorrigiertes, aus fünf Linsenelementen bestehendes Gauss-Objektive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50115811A JPS5240148A (en) | 1975-09-25 | 1975-09-25 | Objective lens system for reproducing video disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5240148A JPS5240148A (en) | 1977-03-28 |
| JPS5752567B2 true JPS5752567B2 (forum.php) | 1982-11-08 |
Family
ID=14671671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50115811A Granted JPS5240148A (en) | 1975-09-25 | 1975-09-25 | Objective lens system for reproducing video disc |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4077704A (forum.php) |
| JP (1) | JPS5240148A (forum.php) |
| DE (1) | DE2643153C3 (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6111766U (ja) * | 1984-06-21 | 1986-01-23 | 三菱重工業株式会社 | 縦型多段電解槽 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4286848A (en) * | 1979-01-25 | 1981-09-01 | Discovision Associates | Reproducing objective lens for videodiscs |
| JPH0711630B2 (ja) * | 1985-08-07 | 1995-02-08 | オリンパス光学工業株式会社 | 顕微鏡対物レンズ |
| TWI522646B (zh) | 2015-04-29 | 2016-02-21 | 大立光電股份有限公司 | 成像鏡片系統、取像裝置及電子裝置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1572697A1 (de) * | 1966-11-14 | 1970-05-14 | Ibm | Gauss-Objektiv |
| US3744881A (en) * | 1970-06-26 | 1973-07-10 | Olympus Optical Co | Microscopic objective |
| US3925910A (en) * | 1972-08-01 | 1975-12-16 | Olympus Optical Co | Objective lens systems for use in microscopes |
-
1975
- 1975-09-25 JP JP50115811A patent/JPS5240148A/ja active Granted
-
1976
- 1976-09-20 US US05/724,767 patent/US4077704A/en not_active Expired - Lifetime
- 1976-09-24 DE DE2643153A patent/DE2643153C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6111766U (ja) * | 1984-06-21 | 1986-01-23 | 三菱重工業株式会社 | 縦型多段電解槽 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5240148A (en) | 1977-03-28 |
| DE2643153B2 (de) | 1981-06-04 |
| US4077704A (en) | 1978-03-07 |
| DE2643153C3 (de) | 1982-02-18 |
| DE2643153A1 (de) | 1977-04-07 |