CN104808328A - Novel microscope condenser - Google Patents
Novel microscope condenser Download PDFInfo
- Publication number
- CN104808328A CN104808328A CN201510275307.7A CN201510275307A CN104808328A CN 104808328 A CN104808328 A CN 104808328A CN 201510275307 A CN201510275307 A CN 201510275307A CN 104808328 A CN104808328 A CN 104808328A
- Authority
- CN
- China
- Prior art keywords
- condenser
- frosted layer
- novel microscope
- convex mirror
- main body
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
- G02B21/08—Condensers
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
Abstract
The invention discloses a novel microscope condenser. The main body is a convex lens, the whole condenser is a convex round body, the central part of the condenser is provided with a locally frosted layer, and the locally frosted layer is shaped like a cake, and stretches around from the central part of the condenser. The novel microscope condenser described by the invention has the advantages of simple structure, convenience in processing, low cost and high practical effect; the frosted layer can block part of light, so that viewing is clearer; moreover, the novel microscope condenser can be disassembled, so that different types of frosted layers can be conveniently used to meet different requirements.
Description
Technical field
The present invention relates to microscope accessory technical field, be specifically related to a kind of condenser of Novel microscope.
Background technology
Condenser system is one of vitals in illumination optical system, and the adjustment that it also can only strangle illuminator according to storehouse requires to regulate.The quality of condenser system adjustment, can directly affect the homogeneity of throwing light in the microscope ken, also can affect microscopical resolving power, directly can also control the contrast on photomicrograph egative film.Existing microscopical condenser cannot adjust automatically due to high and low times of light sometimes, thus clearly can not observe object, therefore very inconvenient in practical operation.
Summary of the invention
The object of this invention is to provide a kind of condenser of Novel microscope, it adopts local frosted, and automatically can adjust light when observing object, sharpness is high, is convenient to practical operation, and local frosted is detachable, changes dissimilar local frosted.
The technical solution used in the present invention is: a kind of condenser of Novel microscope, main body is convex mirror, its innovative point is: described collector lens entirety is convex, centre is provided with local frosted layer, described local frosted layer is patty, and is extended towards periphery by the core of described collector lens.
Further, the diameter of described convex mirror is 3 ~ 4cm, the high 1 ~ 1.5cm of salient point.
Further, plane one end of described convex mirror is provided with the circular trough matched with described frosted layer.
Further, described local frosted layer is patty, and diameter is 0.8 ~ 1.0cm, and thickness is 0.3 ~ 0.5cm, and detachably.
Beneficial effect of the present invention is as follows:
(1) condenser of a kind of Novel microscope of the present invention, has structure simple, easy to process, the advantages such as cost is low, practical function is stronger;
(2) condenser of a kind of Novel microscope of the present invention, described frosted layer can be dismantled, and is convenient for changing dissimilar frosted layer, meets different demand.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Fig. 1 is structural representation of the present invention.
Embodiment
The condenser of a kind of Novel microscope as described in Figure 1, is made up of convex mirror 1, local frosted 2 and circular groove 3.
When microscope is in the visual field during less observation, if the light of described convex mirror 1 is too strong, be a slice vast expanse of whiteness in the visual field, on the contrary can not clear view, described circular groove 3 is provided with at the central part of described convex mirror, described frosted layer 2 can be put into described circular groove 3, shelves part light can be hindered, more can observe clear, and when not needing frosted layer 2, can point be taken, also can change different types of frosted layer, meet different demand.
The above is the preferred embodiment of the present invention, can not limit the interest field of the present invention with this.It should be pointed out that for those skilled in the art, technical scheme of the present invention is modified or equivalent replacement, do not depart from protection scope of the present invention.
Claims (4)
1. a condenser for Novel microscope, main body is convex mirror, it is characterized in that: described collector lens entirety is convex, and centre is provided with local frosted layer, and described local frosted layer is patty, and is extended towards periphery by the core of described collector lens.
2. the condenser of a kind of Novel microscope according to claim 1, main body is convex mirror, it is characterized in that: the diameter of described convex mirror is 3 ~ 4cm, the high 1 ~ 1.5cm of salient point.
3. the condenser of a kind of Novel microscope according to claim 1, main body is convex mirror, it is characterized in that: plane one end of described convex mirror is provided with the circular trough matched with described frosted layer.
4. the condenser of a kind of Novel microscope according to claim 1, main body is convex mirror, it is characterized in that: described local frosted layer is patty, and diameter is 0.8 ~ 1.0cm, and thickness is 0.3 ~ 0.5cm, and detachably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510275307.7A CN104808328A (en) | 2015-05-27 | 2015-05-27 | Novel microscope condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510275307.7A CN104808328A (en) | 2015-05-27 | 2015-05-27 | Novel microscope condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104808328A true CN104808328A (en) | 2015-07-29 |
Family
ID=53693298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510275307.7A Pending CN104808328A (en) | 2015-05-27 | 2015-05-27 | Novel microscope condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104808328A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202450U (en) * | 1987-02-13 | 1987-12-30 | 中国计量科学研究院 | Collective lighting system of optical microscope |
| EP0611547A1 (en) * | 1993-02-03 | 1994-08-24 | J.D. Möller Optische Werke GmbH | Operation microscope |
| US5699197A (en) * | 1993-01-08 | 1997-12-16 | Nikon Corporation | Microscope with a condenser lens system having a tapered portion |
| US6040940A (en) * | 1998-02-04 | 2000-03-21 | Olympus Optical Co., Ltd. | Reflecting fluorescence microscope |
| US6259557B1 (en) * | 1998-04-30 | 2001-07-10 | Nikon Corporation | Device and method for dark field illumination |
| US20090034063A1 (en) * | 2005-07-26 | 2009-02-05 | Kentaro Yamazaki | Microscopic illumination apparatus |
| CN102722018A (en) * | 2012-06-24 | 2012-10-10 | 南通江中光电有限公司 | Novel collecting mirror of microscope |
| CN104459969A (en) * | 2014-12-08 | 2015-03-25 | 天津大学 | Biological microscope illuminating system based on engineering diffuser |
| CN204903857U (en) * | 2015-05-27 | 2015-12-23 | 南通江中光电有限公司 | Novel microscopical condensing lens |
-
2015
- 2015-05-27 CN CN201510275307.7A patent/CN104808328A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202450U (en) * | 1987-02-13 | 1987-12-30 | 中国计量科学研究院 | Collective lighting system of optical microscope |
| US5699197A (en) * | 1993-01-08 | 1997-12-16 | Nikon Corporation | Microscope with a condenser lens system having a tapered portion |
| EP0611547A1 (en) * | 1993-02-03 | 1994-08-24 | J.D. Möller Optische Werke GmbH | Operation microscope |
| US6040940A (en) * | 1998-02-04 | 2000-03-21 | Olympus Optical Co., Ltd. | Reflecting fluorescence microscope |
| US6259557B1 (en) * | 1998-04-30 | 2001-07-10 | Nikon Corporation | Device and method for dark field illumination |
| US20090034063A1 (en) * | 2005-07-26 | 2009-02-05 | Kentaro Yamazaki | Microscopic illumination apparatus |
| CN102722018A (en) * | 2012-06-24 | 2012-10-10 | 南通江中光电有限公司 | Novel collecting mirror of microscope |
| CN104459969A (en) * | 2014-12-08 | 2015-03-25 | 天津大学 | Biological microscope illuminating system based on engineering diffuser |
| CN204903857U (en) * | 2015-05-27 | 2015-12-23 | 南通江中光电有限公司 | Novel microscopical condensing lens |
Non-Patent Citations (2)
| Title |
|---|
| 中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会: "《GB/T 9247—2008显微镜 聚光镜》", 1 January 2009 * |
| 别戈诺夫等: "《光学系统理论》", 31 May 1989 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |
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| RJ01 | Rejection of invention patent application after publication |