CN104238102B - A kind of heating microscope object lens - Google Patents
A kind of heating microscope object lens Download PDFInfo
- Publication number
- CN104238102B CN104238102B CN201310228192.7A CN201310228192A CN104238102B CN 104238102 B CN104238102 B CN 104238102B CN 201310228192 A CN201310228192 A CN 201310228192A CN 104238102 B CN104238102 B CN 104238102B
- Authority
- CN
- China
- Prior art keywords
- object lens
- micro objective
- heat abstractor
- partition
- radiating device
- 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
Landscapes
- Lenses (AREA)
- Lens Barrels (AREA)
Abstract
The present invention relates to a kind of heating microscope object lens, and it includes micro objective, partition and additive heat radiating device, and outer rim is provided with external screw thread below described micro objective.The additive heat radiating device includes the internal thread that matches of external screw thread with outer rim below micro objective that its inner rim is provided with, the heat emission hole that the surface of the additive heat radiating device is provided with, the metal retaining ring that the lower section of the additive heat radiating device is provided with.The present invention solves the shortcomings that traditional object lens can not work at high operating temperatures, while widens the application field of high temperature object lens, and product structure is simple, easy to assembly, relative low price.
Description
Technical field
The present invention relates to a kind of novel microscope, and specifically one kind can be under the high temperature conditions（0-500℃）Observation
Instrument.
Background technology
At present, the species of micro objective is various, multiple functional, but its structure is that optical glass lens pass through resin glue
Close or be mechanically anchored in lens barrel, be only applicable to normal temperature, low temperature or less than 100 DEG C of working environment.Working environment temperature
Spend height and aberration, aberration then occurs, as influenceing to observe the problems such as shifting；Binder resin can be even set to melt and damage object lens.
Though there is the high temperature metallographic microscope for being resistant to 1500 DEG C in recent years, its is expensive, application field is narrow.
The content of the invention
The purpose of the present invention is the defects of overcoming prior art to exist, there is provided can be worked at high operating temperatures a kind of aobvious
Objective, simple in construction, convenient operation, relative low price.
Realizing the technical scheme of the object of the invention is：A kind of heating microscope object lens, including micro objective, partition and dissipate
Thermal, the heat abstractor are arranged on micro objective lower end, the partition be arranged on heat abstractor and micro objective it
Between.
The heat abstractor is cyclic metal piece, and outer rim is provided with external screw thread below micro objective, in the heat abstractor
The internal thread to match with the external screw thread of micro objective that wall is provided with, the heat emission hole that the heat abstractor is provided with, the radiating
The metal retaining ring that the lower section of device is provided with.
Described metal retaining ring material is aluminium, copper, steel, gold composition.
The material of partition is quartz, sapphire.
The operating temperature range of described heating microscope object lens is（0-500）℃.
The present invention has positive effect：1st, with traditional micro objective, it is special that the heating microscope object lens employ
The metal retaining ring of heat emission hole, possess the characteristic that heat conduction is good, heatproof is high using metal retaining ring, carry out the transmission of heat, can
Effectively to be radiated using heat emission hole in the environment of ensureing object lens at high temperature.
2nd, light transmission piece partition possesses the light-transmission coefficient for meeting optical demands, heat-insulated, high temperature resistant, the spy of good thermal shock stability
Point.Objective lens are made aberration, aberration do not occur, as moving because of temperature is too high.
3rd, it is simple in construction, it is cheap.
Brief description of the drawings
In order that present disclosure is easier to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail, wherein
Fig. 1 is the structural representation of the present invention.
Wherein：1st, object lens, 2, partition, 3, additive heat radiating device, 11, external screw thread, 31, internal thread, 32, heat emission hole, 33, gold
Belong to retainer ring.
Embodiment
As shown in figure 1, a kind of heating microscope object lens of the present invention, it include micro objective 1, partition 2 and attached
Add heat abstractor 3, the described lower section outer rim of micro objective 1 is provided with external screw thread 11.The inner edge of the additive heat radiating device 3 is provided with
The internal thread 31 to match with the external screw thread 11 of the lower section outer rim of micro objective 1, what the surface of the additive heat radiating device 3 was provided with
Heat emission hole 32, the metal retaining ring 33 that the lower section of the additive heat radiating device 3 is provided with, for partition 2 is fixed on into objective lens
Between slide.The described material of metal retaining ring 33 is the aluminium that heat conduction is good, heatproof is high, copper, steel, gold composition.Light transmission piece
Partition 2 meets the light-transmission coefficient of optical demands, and the material of light transmission piece partition 2 is heat-insulated, high temperature resistant, the quartz of good thermal shock stability
Stone, sapphire.The operating temperature range of described heating microscope object lens is（0-500）℃.
Particular embodiments described above, the purpose of the present invention, technical scheme and beneficial effect are carried out further in detail
Describe in detail it is bright, should be understood that the foregoing is only the present invention specific embodiment, be not intended to limit the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements done etc., it should be included in the guarantor of the present invention
Within the scope of shield.
Claims (4)
- A kind of 1. heating microscope object lens, it is characterised in that：Including micro objective (1), partition (2) and heat abstractor (3), institute State heat abstractor (3) and be arranged on micro objective (1) lower end, the partition (2) is arranged on heat abstractor (3) and micro objective (1) between；The heat abstractor (3) is cyclic metal piece, and micro objective (1) lower section outer rim is provided with external screw thread (11), described Heat abstractor (3) inwall is provided with the internal thread (31) to match with the external screw thread (11) of micro objective (1), the heat abstractor (3) heat emission hole (32) is provided with, the lower section of the heat abstractor (3) is provided with metal retaining ring (33).
- A kind of 2. heating microscope object lens according to claim 1, it is characterised in that：Described metal retaining ring (33) material Expect for aluminium, copper, steel or gold.
- 3. according to a kind of one of them described heating microscope object lens of claim 1 to 2, it is characterised in that：The material of partition (2) Expect for quartz or sapphire.
- 4. according to a kind of one of them described heating microscope object lens of claim 1 to 2, it is characterised in that：Described high temperature The operating temperature range of micro objective is 0-500 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310228192.7A CN104238102B (en) | 2013-06-07 | 2013-06-07 | A kind of heating microscope object lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310228192.7A CN104238102B (en) | 2013-06-07 | 2013-06-07 | A kind of heating microscope object lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104238102A CN104238102A (en) | 2014-12-24 |
| CN104238102B true CN104238102B (en) | 2017-12-08 |
Family
ID=52226519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310228192.7A Expired - Fee Related CN104238102B (en) | 2013-06-07 | 2013-06-07 | A kind of heating microscope object lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104238102B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2433641Y (en) * | 1999-11-11 | 2001-06-06 | 孙承中 | Microscope adapter for projector |
| CN201017099Y (en) * | 2007-01-25 | 2008-02-06 | 复旦大学 | Inverted polarized long working distance high resolution high temperature resistant hot stage microscope |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7660054B2 (en) * | 2007-06-29 | 2010-02-09 | Intel Corporation | Thermally controlled sold immersion lens fixture |
-
2013
- 2013-06-07 CN CN201310228192.7A patent/CN104238102B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2433641Y (en) * | 1999-11-11 | 2001-06-06 | 孙承中 | Microscope adapter for projector |
| CN201017099Y (en) * | 2007-01-25 | 2008-02-06 | 复旦大学 | Inverted polarized long working distance high resolution high temperature resistant hot stage microscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104238102A (en) | 2014-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2011146895A3 (en) | Glass substrates for high temperature applications | |
| WO2014043526A3 (en) | Cooling systems and methods for cyro super-resolution fluorescence light microscopy and other applications | |
| GB201305729D0 (en) | Barium and strontium-free vitreous or glass-ceramic jointing material and its use | |
| Hartmann | Optical glass | |
| MX374169B (en) | POLYETHYLENE COMPOSITION THAT HAS HIGH RESISTANCE TO IMPACT AND TENSION RUPTURE. | |
| IN2012DE00427A (en) | ||
| CN104238102B (en) | A kind of heating microscope object lens | |
| CN202430334U (en) | In-furnace observation device for gemstone furnace | |
| WO2015058183A3 (en) | Cane-based u-bend | |
| CN105316455A (en) | Ultralight bearing heat treatment process | |
| CN106521616A (en) | Single crystal furnace quartz guide cylinder | |
| CN207716358U (en) | A kind of novel work miner's lamp lens | |
| CN104485088A (en) | String with good high-temperature resistance | |
| CN205155369U (en) | Compound pipe of high temperature | |
| CN204439922U (en) | A kind of dark-field microscope optical fiber source | |
| JP2015121471A (en) | Optical cable for high-temperature environment | |
| CN103885105B (en) | For the lens treatment process of zooming LED lamp | |
| CN202465960U (en) | Observation window of crystal oven | |
| CN205643817U (en) | Optical communication field support and little ball lens assembly tool | |
| CN204359119U (en) | A kind of smelting furnace heating apparatus of aluminium alloy production line | |
| CN106366481A (en) | Novel carbon fiber aluminum matrix composite material | |
| CN205152395U (en) | Adopt combined material's long brilliant furnace side heat preservation screen of sapphire | |
| CN104217921B (en) | A kind of detection standard lamp of luminous intensity | |
| CN205528900U (en) | Annealing equipment and condenser tube thereof | |
| CN103939838A (en) | High-temperature-resistant ceiling lamp cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180227 Address after: 210046, No. 108, east of Gan family street, Yao street, Qixia District, Jiangsu, Nanjing Patentee after: JIANGSU CO OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 210003 Jiangsu city in Nanjing Province Southern Garden No. 1-2 ruilu Patentee before: Zhang Weixing |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20210607 |