[특허]Shock isolator for operating a diode laser on a closed-cycle refrigerator

Shock isolator for operating a diode laser on a closed-cycle refrigerator 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H01L-025/04 H01L-023/02 H01L-023/42
출원번호	US-0880838 (1978-02-24)
발명자 / 주소	Frosh Robert A. Administrator of the National Aeronautics and Space Administration with respect to an invention of ( Berwyn Heights MD) Jennings Donald E. (Berwyn Heights MD)
인용정보	피인용 횟수 : 17 인용 특허 : 0

초록 ▼

A diode laser mounted within a helium refrigerator is mounted using a braided copper ground strap which provides good impact shock isolation from the refrigerator cold-tip while also providing a good thermal link to the cold-tip. The diode mount also contains a rigid stand-off assembly consisting of alternate sections of nylon and copper which serve as cold stations to improve thermal isolation from the vacuum housing mounting structure. Included in the mount is a Pb-In alloy wafer inserted between the cold-tip and the diode to damp temperature fluctuations occurring at the cold-tip.

대표청구항 ▼

Apparatus for maintaining a component at a substantially constant temperature and substantially isolated from vibration in a closed-cycle refrigerator, comprising: housing means; radiation shield means within said housing means for reducing radiaton heat from said housing means; thermal damper means surrounded by said radiation shield means and coupled to a cold tip of said refrigerator; and means for mounting said component within said radiation shield means, including; thermal contact means spaced from said thermal damper means for mounting said component thereon, flexible and thermally conductive strap means coupled between said thermal contact means and said thermal damper means for isolating said component from vibrations of said refrigerator and for thermally connecting said component to said cold tip, first thermal insolator means connected to said thermal contact means for thermally insolating said component, thermal conduction means connected to said first thermal insolator means and flexibly and thermally coupled to said thermal damper means for isolating said component from vibrations of said refrigerator and for maintaining said thermal conduction means at substantially said cold tip temperature, second thermal insulator means connected to said thermal conduction means for thermally insulating said thermal conduction means, another thermal conduction means connected to said second insulator means and flexibly and thermally coupled to said radiation sHield means for isolating said component from vibrations of said radiation shield means and for maintaining said another thermal conduction means at substantially said radiation shield temperature, and third thermal insulator means connected to said another thermal conduction means for thermally insulating said another thermal conduction means.

이 특허를 인용한 특허 (17)

Snow, David; Chase, Michael; Woidtke, Alex; Mauritsen, Luke; Henslee, Isaac; Sellin, Peter B.; Merkel, Kris, Apparatus and methods for improving vibration isolation, thermal dampening, and optical access in cryogenic refrigerators.
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Snow, David; Chase, Michael; Woidtke, Alex; Mauritsen, Luke; Sellin, Peter B.; Merkel, Kris, Apparatus and methods for improving vibration isolation, thermal dampening, and optical access in cryogenic refrigerators.
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Roscher, Dietrich, Arrangement and method for damping vibrations during microscopic examinations.
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Knowles, Timothy R.; Seaman, Christopher L., Dendritic fiber material.
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Knowles,Timothy R.; Seaman,Christopher L., Dendritic fiber material.
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Riedel Wolfgang (Neuenburg DEX) Wissler Richard (Freiburg DEX) Fichter Otmar (March DEX) Gregorius Klaus (Neunkirchen DEX) Mattauch Gerhard (Kleinsendelbach DEX) Schorner Heinz (Rthenbach DEX), Device for the cooling of optoelectronic components and use of a flange joint used thereof.
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Tasman, Randy, Door handle assembly and door assembly including the same.
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Knowles,Timothy R.; Seaman,Christopher L., Fiber adhesive material.
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Van Vloten Curt (Chestnut Hill MA), Heat transfer strap.
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Hoehne, Jens; Buehler, Matthias, Low temperature device with low-vibration sample holding device.
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Mauritsen, Luke R.; Simmonds, Michael B.; Griffing, Dan, Low vibration cryocooled system for low temperature microscopy and spectroscopy applications.
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Mauritsen, Luke R.; Simmonds, Michael B.; Griffing, Dan, Low vibration cryocooled system for low temperature microscopy and spectroscopy applications.
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Mauritsen, Luke R.; Simmonds, Michael B.; Griffing, Dan, Low vibration cryocooled system for low temperature microscopy and spectroscopy applications.
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Woidtke, Alex; Sellin, Peter B.; Thiel, Charles; Harrington, Calvin C., Methods and apparatus for providing rotational movement and thermal stability to a cooled sample.
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Delfyett ; Jr. Peter J. (Oviedo FL), Mode locked laser diode in a high power solid state regenerative amplifier and mount mechanism.
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Buller Joseph S. (Santa Barbara CA), Thermal damper for infrared detector.
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Woidtke, Alex; Sellin, Peter B.; Mauritsen, Luke; Snow, David, Vibration reducing sample mount with thermal coupling.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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연합인증

Shock isolator for operating a diode laser on a closed-cycle refrigerator 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (17)

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연합인증

Shock isolator for operating a diode laser on a closed-cycle refrigerator 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (17)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

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