CN1033722C - 显微镜的明场透射光照明装置 - Google Patents
显微镜的明场透射光照明装置 Download PDFInfo
- Publication number
- CN1033722C CN1033722C CN93117850A CN93117850A CN1033722C CN 1033722 C CN1033722 C CN 1033722C CN 93117850 A CN93117850 A CN 93117850A CN 93117850 A CN93117850 A CN 93117850A CN 1033722 C CN1033722 C CN 1033722C
- Authority
- CN
- China
- Prior art keywords
- grating
- diaphragm
- field
- illumination
- little
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
- G02B5/0215—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures the surface having a regular structure
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
- G02B21/08—Condensers
- G02B21/12—Condensers affording bright-field illumination
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Microscoopes, Condenser (AREA)
- Eye Examination Apparatus (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4231406A DE4231406A1 (de) | 1992-09-19 | 1992-09-19 | Hellfeld-Durchlicht-Beleuchtungseinrichtung für Mikroskope |
DEP4231406.2 | 1992-09-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1087727A CN1087727A (zh) | 1994-06-08 |
CN1033722C true CN1033722C (zh) | 1997-01-01 |
Family
ID=6468349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93117850A Expired - Fee Related CN1033722C (zh) | 1992-09-19 | 1993-09-18 | 显微镜的明场透射光照明装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5566019A (zh) |
EP (1) | EP0613569B1 (zh) |
JP (1) | JP3431076B2 (zh) |
CN (1) | CN1033722C (zh) |
AT (1) | ATE145067T1 (zh) |
DE (2) | DE4231406A1 (zh) |
WO (1) | WO1994007170A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19901219B4 (de) * | 1998-01-14 | 2017-10-19 | Leica Microsystems Cms Gmbh | Optische Anordnung im Beleuchtungsstrahlengang eines Auflichtmikroskops |
DE19832665A1 (de) * | 1998-07-21 | 2000-01-27 | Leica Microsystems | Homogenisierungsfilter für ein optisches Strahlungsfeld |
CN1149116C (zh) * | 1998-08-07 | 2004-05-12 | Ald真空技术公司 | 消除电气大设备的方法和装置 |
DE19845603C2 (de) | 1998-10-05 | 2000-08-17 | Leica Microsystems | Beleuchtungseinrichtung für ein Mikroskop |
HUP9901034A2 (hu) * | 1999-04-09 | 2001-11-28 | Multioptical Kft. | Készülék nagyítóberendezés, különösen fénymikroszkóp optikai tulajdonságainak a javítására, valamint képmegjelenítő eszköz, különösen ilyen készülékekhez |
DE10202870A1 (de) * | 2002-01-11 | 2003-09-04 | Zeiss Carl Jena Gmbh | Beleuchtungseinrichtung für Mikroskope |
DE102010039950B4 (de) * | 2010-08-30 | 2021-07-22 | Leica Microsystems Cms Gmbh | Mikroskop mit Mikro- und Makro-Objektiven |
JP7008029B2 (ja) * | 2016-03-01 | 2022-01-25 | モレキュラー デバイシーズ, エルエルシー | 源自己蛍光を低減させ、均一性を改良するための散乱を伴う撮像システムおよび方法 |
WO2020047105A1 (en) | 2018-08-29 | 2020-03-05 | Etaluma, Inc. | Illumination display as illumination source for microscopy |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2313485A (en) * | 1941-04-30 | 1943-03-09 | Stiller Benjamin | Key case |
AT183246B (de) * | 1954-03-29 | 1955-09-26 | Optische Werke C Reichert Ag | Beleuchtungseinrichtung für Mikroskope |
GB887231A (en) * | 1958-05-22 | 1962-01-17 | Janos Barabas | Condenser for increasing the resolving power of microscopes operating with transmitted light |
US3421808A (en) * | 1964-02-19 | 1969-01-14 | American Optical Corp | Microscope illuminating system |
US3664746A (en) * | 1970-08-19 | 1972-05-23 | Singer Co | Head positioning device |
JPH0247724B2 (ja) * | 1982-07-05 | 1990-10-22 | Nippon Kogaku Kk | Keeraashomeikogakukei |
JPS597326A (ja) * | 1982-07-05 | 1984-01-14 | Nippon Kogaku Kk <Nikon> | 照明光源装置用光束分割フイルタ− |
JPS59111124A (ja) * | 1982-12-15 | 1984-06-27 | Olympus Optical Co Ltd | 顕微鏡用照明光学系 |
JPS6052838A (ja) * | 1983-09-02 | 1985-03-26 | Fuji Xerox Co Ltd | 複写機の露光装置 |
JPS6086519A (ja) * | 1983-10-19 | 1985-05-16 | Hitachi Ltd | 反射顕微鏡の照明方法 |
CN85200328U (zh) * | 1985-04-01 | 1986-01-08 | 尚惠春 | 光栅膜彩虹玻璃 |
SU1425574A2 (ru) * | 1987-02-17 | 1988-09-23 | Предприятие П/Я А-1705 | Осветительное устройство |
DE3708647A1 (de) * | 1987-03-17 | 1988-09-29 | Reichert Optische Werke Ag | Koehler'sche beleuchtungseinrichtung fuer mikroskope |
DD279302A1 (de) * | 1988-12-30 | 1990-05-30 | Zeiss Jena Veb Carl | Auflichtbeleuchtungseinrichtung fuer messmikroskope |
DD296167A5 (de) * | 1990-02-09 | 1991-11-21 | Carl Zeiss Jena Gmbh,De | Beleuchtungseinrichtung fuer optische geraete |
-
1992
- 1992-09-19 DE DE4231406A patent/DE4231406A1/de not_active Withdrawn
-
1993
- 1993-09-08 WO PCT/DE1993/000818 patent/WO1994007170A1/de active IP Right Grant
- 1993-09-08 US US08/211,708 patent/US5566019A/en not_active Expired - Lifetime
- 1993-09-08 AT AT93918955T patent/ATE145067T1/de not_active IP Right Cessation
- 1993-09-08 DE DE59304427T patent/DE59304427D1/de not_active Expired - Lifetime
- 1993-09-08 EP EP93918955A patent/EP0613569B1/de not_active Expired - Lifetime
- 1993-09-08 JP JP50765894A patent/JP3431076B2/ja not_active Expired - Fee Related
- 1993-09-18 CN CN93117850A patent/CN1033722C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5566019A (en) | 1996-10-15 |
JPH07501631A (ja) | 1995-02-16 |
WO1994007170A1 (de) | 1994-03-31 |
CN1087727A (zh) | 1994-06-08 |
ATE145067T1 (de) | 1996-11-15 |
DE4231406A1 (de) | 1994-03-24 |
EP0613569B1 (de) | 1996-11-06 |
EP0613569A1 (de) | 1994-09-07 |
DE59304427D1 (de) | 1996-12-12 |
JP3431076B2 (ja) | 2003-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: PHILIPS CONSUMER COMMUNICATIONS CO., LTD. Free format text: FORMER NAME OR ADDRESS: LEICA MICROSYSTEMS WETZLAR GMBH Owner name: LEICA MICROSYSTEMS WETZLAR GMBH Free format text: FORMER NAME OR ADDRESS: LEICA MIKROSKOPIE UND SYSTEM GMBH Owner name: LEICA MICROSYSTEMS Free format text: FORMER NAME OR ADDRESS: PHILIPS CONSUMER COMMUNICATIONS CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Germany Wetzlar Patentee after: LEICA MICROSYSTEMS CMS GmbH Address before: Germany Wetzlar Patentee before: Lycra Microsystems and Microscopes Co.,Ltd. Address after: Germany Wetzlar Patentee after: Lycra Microsystems and Microscopes Co.,Ltd. Address before: Germany Wetzlar Patentee before: LEICA MICROSYSTEMS WETZLAR GmbH Address after: Germany Wetzlar Patentee after: LEICA MICROSYSTEMS WETZLAR GmbH Address before: The Federal Republic of Germany in Wetzlar Patentee before: Leica Mikroskopie und Systeme GmbH |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19970101 Termination date: 20100918 |