US4666107A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deployable space panel structure
Assignee: Fairchild Space and Defense Corp
•
Filing: 1984-02-23
•
Granted: 1987-05-19
•
Expires: 2004-02-23
Abstract
Abstract A deployable space panel structure for use in connection with space vehicles such as satellites and the like. The deployable space panel structure includes a first series of interconnected substantially flat panel members and a second series of interconnected substantially flat members. Pivotal connectors that allow substantially free rotational movement interconnect the edges of certain of the flat panel members of the first and second series of interconnected panel members and a deployment mechanism is provided that permit the first series of interconnected panel members to be in a separate plane from the second series of interconnected panel members. This permits the first and second series of interconnected panel members to have greater strength and rigidity than if they were both located in the same plane.
Inventors
- 👤 Thomas G. Berry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:17
CPC Classifications
B; B64; B64G; B64G1/00; B64G1/22; B64G1/222; B64G1/2229; B64G1/2221; B64G1/2222; B64G1/2224; B64G1/42; B64G1/44; Y; Y10; Y10S; Y10S136/00; Y10S136/291; Y10S136/292
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
205 words
Deployable space panel structure comprising a first series of interconnected panel members and a second series of interconnected panel members, said first series of panel members and said second series of panel members being locateable in different planes when said first series of panel members and said second series of panel members are deployed; interconecting means for interconnecting said first and said second series of panel members, said interconnecting means interconnecting the edge portions of at least some of the panel members in the first series of panel members with the edge portions of at least some of the panel members in the second series of panel members and comprising means for adding rigidity to said first series of panel members and said second series of panel members when said first series of panel members and said second series of panel members are deployed, said means for adding rigidity comprising means for permitting the deployed first series of interconnected panel members and the deployed second series of interconnected panel members to form an angle of other than 180° with each other; and means associated with said first and said second series of panel members for deploying said first and said second series of panel members.
Claim 2
Dependent Claim
205 words
Deployable space panel structure comprising a first series of interconnected panel members and a second series of interconnected panel members, said first series of panel members and said second series of panel members being locateable in different planes when said first series of panel members and said second series of panel members are deployed; interconecting means for interconnecting said first and said second series of panel members, said interconnecting means interconnecting the edge portions of at least some of the panel members in the first series of panel members with the edge portions of at least some of the panel members in the second series of panel members and comprising means for adding rigidity to said first series of panel members and said second series of panel members when said first series of panel members and said second series of panel members are deployed, said means for adding rigidity comprising means for permitting the deployed first series of interconnected panel members and the deployed second series of interconnected panel members to form an angle of other than 180° with each other; and means associated with said first and said second series of panel members for deploying said first and said second series of panel members.
Claim 3
Dependent Claim
63 words
The deployable space panel structure of claim 1 wherein said means for adding rigidity to said first series of panel members and said second series of panel members also comprises means for maintaining said f1rst series of panel members and said second series of panel members as a stiff structure as said first and said second series of panel members are being deployed.
Claim 4
Dependent Claim
48 words
The deployable space panel structure of claim 2 wherein said means for adding rigidity to said first series of panel members and said second series of panel members also comprises at least a portion of said means for deploying said first and said second series of panel members.
Claim 5
Dependent Claim
79 words
The deployable space panel structure of claim 2 wherein said first series and said second series of panel members have an end and wherein said means for adding rigidity includes the respective panel members of said first series of panel members and said second series of panel members forming an angular relationship of other than 180° as viewed from the end as the panel members of said first series and said second series of panel members are being deployed.
Claim 6
Dependent Claim
70 words
The deployable space panel structure of claim 4 wherein said means for adding rigidity to said first series of panel members and said second series of panel members also comprises means for maintaining said first series of panel members and said second series of panel members as a stiff structure as said first and said second series of panel members are being moved from the deployed to the stored configuration.
Claim 7
Dependent Claim
88 words
The deployable space panel structure of claim 5 wherein said means for maintaining said first and second series of panel members as a stiff structure as said first and second series of panel members are being moved from the deployed to the stored configuration comprises means for maintaining the other than 180° angular relationship between the respective panel members of said first and said second series of panel members as said first and second series of panel members are being moved from the deployed to the stored configuration.
Claim 8
Dependent Claim
54 words
The deployable space panel structure of claim 6 wherein the panel members of said first series of panel members and said second series of panel members have means for permitting said first and said second series of panel members to be deployed and retracted without having any binding or interference between the panel members.
Claim 9
Dependent Claim
46 words
The deployable space panel structure of claim 7 wherein the panel members of said first and said second series of panel members have inner edges and wherein said means for permitting deployment and retraction without binding or interference comprises panel members with sloping inner edge portions.
Claim 10
Dependent Claim
23 words
The deployable space panel structure of claim 4 wherein said interconnecting means comprise means for permitting rotational movement between the interconnected panel members.
Claim 11
Dependent Claim
17 words
The deployable space panel structure of claim 9 wherein said interconnecting means comprises a ball joint assembly.
Claim 12
Dependent Claim
19 words
The deployable space panel structure of claim 9 wherein said interconnecting means comprises a combination hinge and pivot assembly.
Claim 13
Dependent Claim
16 words
The deployable space panel structure of claim 9 wherein said interconnecting means comprises a u-joint assembly.
References Cited (Backward Citations)
US3460992A
Cited
US3531851A
Cited
US3698958A
Cited
US3783029A
Cited
US4030102A
Cited
US4408430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-18 | 1990-11-17 | 1991-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-18 | 1994-11-17 | 1995-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-18 | 1998-11-17 | 1999-05-19 | $7700.00 | Window Closed / Lapsed |