FR2070676B1 - - Google Patents
Info
- Publication number
- FR2070676B1 FR2070676B1 FR707032274A FR7032274A FR2070676B1 FR 2070676 B1 FR2070676 B1 FR 2070676B1 FR 707032274 A FR707032274 A FR 707032274A FR 7032274 A FR7032274 A FR 7032274A FR 2070676 B1 FR2070676 B1 FR 2070676B1
- Authority
- FR
- France
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7057069A JPS5713849B1 (fr) | 1969-09-08 | 1969-09-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2070676A1 FR2070676A1 (fr) | 1971-09-17 |
FR2070676B1 true FR2070676B1 (fr) | 1974-06-21 |
Family
ID=13435325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR707032274A Expired FR2070676B1 (fr) | 1969-09-08 | 1970-09-04 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3728010A (fr) |
JP (1) | JPS5713849B1 (fr) |
CA (1) | CA953556A (fr) |
FR (1) | FR2070676B1 (fr) |
GB (1) | GB1319639A (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS491242A (fr) * | 1972-04-17 | 1974-01-08 | ||
US4037937A (en) * | 1971-10-22 | 1977-07-26 | Canon Kabushiki Kaisha | Variable magnification lens system using symmetric lens of variable focal length |
US3905685A (en) * | 1972-10-12 | 1975-09-16 | Xerox Corp | Zoom lens for fixed conjugates |
US3883228A (en) * | 1973-07-09 | 1975-05-13 | Minnesota Mining & Mfg | Variable magnification zoom lens |
US3865470A (en) * | 1973-09-04 | 1975-02-11 | Xerox Corp | Variable magnification lens system |
US3912374A (en) * | 1974-10-17 | 1975-10-14 | Xerox Corp | Six component zoom lens |
US4061419A (en) * | 1976-03-03 | 1977-12-06 | Xerox Corporation | Variable magnification lens system |
US4149774A (en) * | 1977-11-14 | 1979-04-17 | Fuji Photo Optical Co., Ltd. | Zoom lens system |
US4406522A (en) * | 1980-09-02 | 1983-09-27 | Minnesota Mining & Manufacturing Company | Variable magnification lens |
JPS5767909A (en) * | 1980-10-15 | 1982-04-24 | Canon Inc | Variable magnification optical system |
JPS5768810A (en) * | 1980-10-18 | 1982-04-27 | Asahi Optical Co Ltd | Variable nagnification lens system for copying |
JPS58156136U (ja) * | 1982-04-15 | 1983-10-18 | 株式会社小松製作所 | 油圧駆動車両のエンジン制御装置 |
JPS58156140U (ja) * | 1982-04-15 | 1983-10-18 | 株式会社小松製作所 | 油圧駆動車両のエンジン制御装置 |
JPS5964810A (ja) * | 1982-10-05 | 1984-04-12 | Canon Inc | 変倍投影装置 |
JPS6026128A (ja) * | 1983-07-19 | 1985-02-09 | Seirei Ind Co Ltd | アクセル自動調節装置 |
US4812021A (en) * | 1987-10-07 | 1989-03-14 | Xerox Corporation | Wide angle zoom lens |
JP2562636B2 (ja) * | 1987-12-25 | 1996-12-11 | 富士写真光機株式会社 | 複写用変倍レンズ系 |
DK75688A (da) * | 1988-02-15 | 1989-08-16 | Oce Helioprint As | Reprografisk linsesystem og kamera omfattende dette |
JP3301884B2 (ja) * | 1995-03-24 | 2002-07-15 | 株式会社ニコン | リレー光学系 |
US5894371A (en) * | 1997-06-06 | 1999-04-13 | Alliedsignal, Inc. | Focus mechanism for varifocal lens |
JP2004012825A (ja) * | 2002-06-07 | 2004-01-15 | Fuji Photo Optical Co Ltd | 投影光学系およびそれを用いた投影露光装置 |
CN103207446A (zh) * | 2013-04-23 | 2013-07-17 | 中国科学院西安光学精密机械研究所 | 一种用于微光探测的光学耦合系统 |
JP6560984B2 (ja) | 2013-12-11 | 2019-08-14 | オリンパス株式会社 | 変倍光学系及びそれを備えた撮像装置、撮像システム |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2356620A (en) * | 1940-02-13 | 1944-08-22 | Schade Karl Werner | Photographic justifying apparatus |
US2481639A (en) * | 1945-08-23 | 1949-09-13 | Eastman Kodak Co | High-aperture copying lens system |
US2766658A (en) * | 1955-05-20 | 1956-10-16 | Schwesinger Gerhard | Variable focal length focusing lens system and device therefor |
US3127466A (en) * | 1961-04-12 | 1964-03-31 | American Optical Corp | Variable magnification lens system for microscopes |
GB1173962A (en) * | 1967-03-14 | 1969-12-10 | Hilger & Watts Ltd | Improvements in Optical Profile Projection Systems |
US3552832A (en) * | 1969-10-27 | 1971-01-05 | Rank Organisation Ltd | Optical profile projection systems |
-
1969
- 1969-09-08 JP JP7057069A patent/JPS5713849B1/ja active Pending
-
1970
- 1970-08-24 GB GB4060170A patent/GB1319639A/en not_active Expired
- 1970-09-04 CA CA092,361A patent/CA953556A/en not_active Expired
- 1970-09-04 FR FR707032274A patent/FR2070676B1/fr not_active Expired
- 1970-09-04 US US00069814A patent/US3728010A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2070676A1 (fr) | 1971-09-17 |
DE2044514A1 (de) | 1971-04-08 |
US3728010A (en) | 1973-04-17 |
CA953556A (en) | 1974-08-27 |
GB1319639A (en) | 1973-06-06 |
JPS5713849B1 (fr) | 1982-03-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |