JPS50156933A - - Google Patents
Info
- Publication number
- JPS50156933A JPS50156933A JP50055876A JP5587675A JPS50156933A JP S50156933 A JPS50156933 A JP S50156933A JP 50055876 A JP50055876 A JP 50055876A JP 5587675 A JP5587675 A JP 5587675A JP S50156933 A JPS50156933 A JP S50156933A
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/06—Focusing binocular pairs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/24—Base structure
- G02B21/241—Devices for focusing
- G02B21/245—Devices for focusing using auxiliary sources, detectors
- G02B21/247—Differential detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Microscoopes, Condenser (AREA)
- Automatic Focus Adjustment (AREA)
- Focusing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2423136A DE2423136C3 (de) | 1974-05-13 | 1974-05-13 | Vorrichtung zur automatischen Fokussierung von Stereomikroskopen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50156933A true JPS50156933A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-12-18 |
| JPS5755123B2 JPS5755123B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-11-22 |
Family
ID=5915406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50055876A Expired JPS5755123B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-13 | 1975-05-12 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4516840A (en) * | 1981-07-31 | 1985-05-14 | Olympus Optical Co., Ltd. | In-focus detector for a binocular stereomicroscope |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59802B2 (ja) * | 1978-09-11 | 1984-01-09 | 株式会社保谷硝子 | 自動焦点可能な双眼鏡光学系 |
| DE3006657A1 (de) * | 1980-02-22 | 1981-09-03 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Vergleichsmakroskop bzw. -mikroskop |
| DE3125741A1 (de) * | 1981-06-30 | 1983-01-13 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und vorrichtung zur scharfeinstellung eines mikroskops auf strukturlose und reflektierende flaechen, insbesondere von hochreflektierenden siliziumscheiben |
| US4542971A (en) * | 1981-07-06 | 1985-09-24 | Fuji Photo Optical Co., Ltd. | Automatic focusing apparatus |
| JPS58100840A (ja) * | 1981-12-12 | 1983-06-15 | Canon Inc | カメラのフアインダ |
| DE3219503C2 (de) * | 1982-05-25 | 1985-08-08 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Vorrichtung zum selbsttätigen Fokussieren auf in optischen Geräten zu betrachtende Objekte |
| US4460259A (en) * | 1982-12-13 | 1984-07-17 | Eastman Kodak Company | Single lens rangefinder device having light emitter and detector |
| JPS6098413A (ja) * | 1983-11-02 | 1985-06-01 | Canon Inc | 合焦検出装置 |
| US4677286A (en) * | 1985-02-14 | 1987-06-30 | Quantronix Corporation | Method and apparatus for autofocusing a microscope |
| DE3607379C1 (en) * | 1986-03-06 | 1987-07-16 | Zeiss Carl Fa | Microscope having a focusing drive mechanism which can be motor driven |
| NL8603108A (nl) * | 1986-12-08 | 1988-07-01 | Philips Nv | Mikroskoop. |
| US5241167A (en) * | 1990-11-07 | 1993-08-31 | Canon Kabushiki Kaisha | Photosensor device including means for designating a plurality of pixel blocks of any desired size |
| DE4131737C2 (de) * | 1991-09-24 | 1997-05-07 | Zeiss Carl Fa | Autofokus-Anordnung für ein Stereomikroskop |
| DE4340461B4 (de) * | 1993-11-27 | 2008-05-15 | Carl Zeiss | Stereoskopische Bildaufnahmevorrichtung |
| DE59809426D1 (de) * | 1997-01-16 | 2003-10-02 | Rastopov Stanislav Federovich | Verfahren und vorrichtung zur aufzeichnung der bewegung von mikroskopischen objekten |
| US6974938B1 (en) * | 2000-03-08 | 2005-12-13 | Tibotec Bvba | Microscope having a stable autofocusing apparatus |
| GB0321918D0 (en) * | 2003-09-19 | 2003-10-22 | Aoti Operating Co Inc | Focusing system and method |
| DE102009019290B4 (de) | 2009-04-30 | 2011-09-01 | Ludwig-Maximilian-Universität | Mikroskopvorrichtung |
| TWI571341B (zh) * | 2014-12-04 | 2017-02-21 | Metal Ind Res And Dev Centre | An auto focus system and method that can focus on beam sensitivity |
| JP2018537709A (ja) | 2015-11-11 | 2018-12-20 | スコピオ ラボズ リミテッド | 異なる照明条件下で画像を生成するためのコンピュータ顕微鏡及び方法 |
| DE102024107271B3 (de) * | 2024-03-14 | 2025-05-22 | Jenoptik Optical Systems Gmbh | Lichtleiteinrichtung und Verfahren zum Betreiben einer Lichtleiteinrichtung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2968994A (en) * | 1956-04-23 | 1961-01-24 | Polaroid Corp | Automatic focusing devices and systems |
| US3037423A (en) * | 1957-12-30 | 1962-06-05 | Polaroid Corp | Automatic focusing system |
| US3418477A (en) * | 1966-09-28 | 1968-12-24 | Sylvania Electric Prod | Apparatus for determining the focal point of a light beam |
| US3628857A (en) * | 1969-10-23 | 1971-12-21 | Eastman Kodak Co | Fully automatic focusing projector |
| DE2102922C3 (de) * | 1971-01-22 | 1978-08-24 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Anordnung zum selbsttätigen Fokussieren auf in optischen Geräten zu betrachtende Objekte |
| US3883689A (en) * | 1973-09-04 | 1975-05-13 | Nasa | Servo-controlled intravital microscope system |
| US3846629A (en) * | 1973-12-06 | 1974-11-05 | Honeywell Inc | Sensitivity balancing apparatus for photo responsive detecting circuits |
-
1974
- 1974-05-13 DE DE2423136A patent/DE2423136C3/de not_active Expired
-
1975
- 1975-04-28 CH CH534575A patent/CH589859A5/xx not_active IP Right Cessation
- 1975-05-06 US US05/575,026 patent/US4025785A/en not_active Expired - Lifetime
- 1975-05-07 GB GB19103/75A patent/GB1498256A/en not_active Expired
- 1975-05-12 JP JP50055876A patent/JPS5755123B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4516840A (en) * | 1981-07-31 | 1985-05-14 | Olympus Optical Co., Ltd. | In-focus detector for a binocular stereomicroscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CH589859A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-07-15 |
| DE2423136B2 (de) | 1977-11-24 |
| DE2423136C3 (de) | 1982-07-29 |
| DE2423136A1 (de) | 1975-11-27 |
| US4025785A (en) | 1977-05-24 |
| JPS5755123B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-11-22 |
| GB1498256A (en) | 1978-01-18 |