US4550979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Testing apparatus including a vacuum-tight radiation window
Assignee: Carl Zeiss AG
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Filing: 1984-06-13
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Granted: 1985-11-05
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Expires: 2004-06-13
Abstract
Abstract The invention in directed to a radiation window for a test container in which satellites are tested under conditions in outer-space. The radiation window is made up of a plurality of individual lens elements arranged one next to the other. These lens elements are part of the conductor system through which an intensive radiation source illuminates a device to be tested such as a satellite to simulate the radiation of the sun.
Inventors
- 👤 Hans-Jurgen Meier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:48
CPC Classifications
G; G02; G02B; G02B7/00; G02B7/007; B; B01; B01J; B01J3/00; B01J3/004; B64; B64G; B64G7/00; B64G2007/005
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
98 words
In a testing apparatus equipped with a container wherein a device such as a satellite can be tested under outer-space conditions by subjecting the apparatus to radiation from a radiation source, the container having an opening for admitting the radiation into the interior thereof and the radiation source including a collector comprising: a vacuum-tight radiation window mounted on said container to conduct the radiation through said opening, said radiation window including frame means mounted on said container; and, a plurality of lens elements mounted in said frame means so as to be disposed one next to the other.
Claim 2
Dependent Claim
98 words
In a testing apparatus equipped with a container wherein a device such as a satellite can be tested under outer-space conditions by subjecting the apparatus to radiation from a radiation source, the container having an opening for admitting the radiation into the interior thereof and the radiation source including a collector comprising: a vacuum-tight radiation window mounted on said container to conduct the radiation through said opening, said radiation window including frame means mounted on said container; and, a plurality of lens elements mounted in said frame means so as to be disposed one next to the other.
Claim 3
Dependent Claim
23 words
The collector of claim 1, comprising: cooling means for conducting away heat energy from said lens elements generated by the radiation passing therethrough.
Claim 4
Dependent Claim
50 words
The collector of claim 2, said frame means being a web-like structure defining a plurality of apertures for accommodating corresponding ones of said plurality of lens elements; and, said cooling means including cooling channels formed in said web-like structure for conducting a cooling fluid therethrough for removing said heat energy.
Claim 5
Dependent Claim
133 words
A testing apparatus wherein a device such as a satellite can be tested under outer-space conditions by subjecting the apparatus to radiation from a radiation arrangement including a radiation source, the testing arrangement comprising: a vacuum tank for accommodating the device to be tested, said vacuum tank having an opening formed therein; and, condensor means forming part of said radiation arrangement for conducting the radiation of said radiation source into said vacuum tank; said condensor means including: a vacuum-tight radiation window including frame means and a plurality of lens elements mounted in said frame means so as to be disposed one next to the other; and, mounting means arranged in said opening of said vacuum tank for movably mounting said radiation window on said tank for movement in the direction of the radiation.
Claim 6
Dependent Claim
133 words
A testing apparatus wherein a device such as a satellite can be tested under outer-space conditions by subjecting the apparatus to radiation from a radiation arrangement including a radiation source, the testing arrangement comprising: a vacuum tank for accommodating the device to be tested, said vacuum tank having an opening formed therein; and, condensor means forming part of said radiation arrangement for conducting the radiation of said radiation source into said vacuum tank; said condensor means including: a vacuum-tight radiation window including frame means and a plurality of lens elements mounted in said frame means so as to be disposed one next to the other; and, mounting means arranged in said opening of said vacuum tank for movably mounting said radiation window on said tank for movement in the direction of the radiation.
Claim 7
Dependent Claim
27 words
The testing apparatus of claim 4, said condensor means including cooling means for conducting away heat energy from said lens elements generated by the radiation passing therethrough.
Claim 8
Dependent Claim
57 words
The testing apparatus of claim 5, said frame means being a web-like structure held in said mounting means and defining a plurality of apertures for accommodating corresponding ones of said plurality of lens elements; and, said cooling means including cooling channels formed in said web-like structure for conducting a cooling fluid therethrough for removing said heat energy.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-11-04 | 1989-05-06 | 1989-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-11-04 | 1993-05-06 | 1993-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-11-04 | 1997-05-06 | 1997-11-05 | $7700.00 | Window Closed / Lapsed |