JPH07501631A - 顕微鏡用明視野・透過光・照明装置 - Google Patents
顕微鏡用明視野・透過光・照明装置Info
- Publication number
- JPH07501631A JPH07501631A JP6507658A JP50765894A JPH07501631A JP H07501631 A JPH07501631 A JP H07501631A JP 6507658 A JP6507658 A JP 6507658A JP 50765894 A JP50765894 A JP 50765894A JP H07501631 A JPH07501631 A JP H07501631A
- Authority
- JP
- Japan
- Prior art keywords
- grid
- illumination
- field
- transmitted light
- aperture
- 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.)
- Granted
Links
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)
- 1.角形のフィラメント面(6)を備えた光源(1)と、コレクターレンズ(2 )と、該コレクターレンズ(2)の後方に配置されるグリッドディスク(3)と 、照明光路内に配置され、ケーラー照明を生じさせるための他のレンズ要素(4 ,5)とを有する、顕微鏡用明視野・透過光・照明装置において、大きな開口と 小さな対象物視野で開口絞り(AP)を均一に照明し、且つ小さな開口と大きな 対象物視野で照明視野絞り(LF)を均一に照明するため、グリッドディスク( 3)が、照明光軸(9)のまわりに円形面として配置されたグリッド(8)であ って、小さな視野のために利用されるフィラメント面(6)の領域を数倍に開口 絞り(AP)に結像させるグリッド(8)を中心に備えた平面平行板として構成 されていることを特徴とする顕微鏡用明視野・透過光・照明装置。
- 2.グリッド(8)が、並設される個別プリズム(10)を有していることを特 徴とする、請求項1に記載の顕微鏡用明視野・透過光・照明装置。
- 3.グリッド(8)が、互いに平行に配置される複数個の格子線(12)を備え たラメラ格子(11)として構成されていることを特徴とする、請求項1に記載 の顕微鏡用明視野・透過光・照明装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4231406.2 | 1992-09-19 | ||
DE4231406A DE4231406A1 (de) | 1992-09-19 | 1992-09-19 | Hellfeld-Durchlicht-Beleuchtungseinrichtung für Mikroskope |
PCT/DE1993/000818 WO1994007170A1 (de) | 1992-09-19 | 1993-09-08 | Hellfeld-durchlicht-beleuchtungseinrichtung für mikroskope |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH07501631A true JPH07501631A (ja) | 1995-02-16 |
JP3431076B2 JP3431076B2 (ja) | 2003-07-28 |
Family
ID=6468349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50765894A Expired - Fee Related JP3431076B2 (ja) | 1992-09-19 | 1993-09-08 | 顕微鏡用明視野・透過光・照明装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5566019A (ja) |
EP (1) | EP0613569B1 (ja) |
JP (1) | JP3431076B2 (ja) |
CN (1) | CN1033722C (ja) |
AT (1) | ATE145067T1 (ja) |
DE (2) | DE4231406A1 (ja) |
WO (1) | WO1994007170A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999036822A1 (de) * | 1998-01-14 | 1999-07-22 | Leica Microsystems Heidelberg Gmbh | Optische anordnung im beleuchtungsstrahlengang eines mikroskops |
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 |
EP3844550A4 (en) | 2018-08-29 | 2022-06-22 | 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 AT AT93918955T patent/ATE145067T1/de not_active IP Right Cessation
- 1993-09-08 EP EP93918955A patent/EP0613569B1/de not_active Expired - Lifetime
- 1993-09-08 DE DE59304427T patent/DE59304427D1/de not_active Expired - Lifetime
- 1993-09-08 JP JP50765894A patent/JP3431076B2/ja not_active Expired - Fee Related
- 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
- 1993-09-18 CN CN93117850A patent/CN1033722C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0613569A1 (de) | 1994-09-07 |
DE4231406A1 (de) | 1994-03-24 |
EP0613569B1 (de) | 1996-11-06 |
WO1994007170A1 (de) | 1994-03-31 |
CN1087727A (zh) | 1994-06-08 |
US5566019A (en) | 1996-10-15 |
JP3431076B2 (ja) | 2003-07-28 |
ATE145067T1 (de) | 1996-11-15 |
CN1033722C (zh) | 1997-01-01 |
DE59304427D1 (de) | 1996-12-12 |
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