US4436083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sunbeam concentrating and collecting apparatus
Assignee: Individual
•
Filing: 1981-11-02
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Granted: 1984-03-13
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Expires: 2001-11-02
Abstract
Abstract A sunbeam concentrating and collecting apparatus comprising a lens system for concentrating sunbeams and a light conductor cable. In order to obtain the most effective concentrating of the sunbeams, a beam-receiving end face of the light conductor cable must be precisely registered with the focus of the lens system. For this purpose, a cable holding means for holding the beam-receiving end face is constructed so as to be able to move and adjust in three directions perpendicular to one another at one point close to the focus of the lens system, by means of a position adjusting means. A light shielding plate is provided on the cable holding means.
Inventors
- 👤 Kei Mori
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:03
CPC Classifications
F; F21; F21S; F21S11/00; F24; F24S; F24S23/00; F24S23/12; F24S23/30; F24S23/31; F24S30/00; F24S30/20; G; G02; G02B; G02B6/00; G02B6/24; G02B6/26; G02B6/262; Y; Y02; Y02E; Y02E10/00; Y02E10/40; Y02E10/47
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
153 words
A sunbeam concentrating and collecting apparatus comprising a lens system for concentrating sunbeams and a light conductor cable having a beam-receiving end face thereof arranged at the focus of said lens system, wherein sunbeams concentrated by said lens system are guided into said light conductor cable, said apparatus comprising: a cable holding means and a position adjusting means, said cable holding means being intended to hold said beam-receiving end face of the light conductor cable, said position adjusting means having a first adjusting means which supports said cable holding means and is capable of moving said beam-receiving end face of the light conductor cable in the direction of the optical axis perpendicular to each other; and said apparatus further including a light-shielding plate provided on the sunbeam concentrating side of said cable holding means and said position adjusting means, said light-shielding plate surrounding said beam receiving end face of the light conductor cable.
Claim 2
Dependent Claim
153 words
A sunbeam concentrating and collecting apparatus comprising a lens system for concentrating sunbeams and a light conductor cable having a beam-receiving end face thereof arranged at the focus of said lens system, wherein sunbeams concentrated by said lens system are guided into said light conductor cable, said apparatus comprising: a cable holding means and a position adjusting means, said cable holding means being intended to hold said beam-receiving end face of the light conductor cable, said position adjusting means having a first adjusting means which supports said cable holding means and is capable of moving said beam-receiving end face of the light conductor cable in the direction of the optical axis perpendicular to each other; and said apparatus further including a light-shielding plate provided on the sunbeam concentrating side of said cable holding means and said position adjusting means, said light-shielding plate surrounding said beam receiving end face of the light conductor cable.
Claim 3
Dependent Claim
54 words
A sunbeam concentrating and collecting apparatus as set forth in claim 1, wherein each of said first and second adjusting means comprises at least two sets of bolt shafts and cylinders, and on both ends of each cylinder, fixing means are arranged to fix said cylinder at a required position along said bolt shaft.
Claim 4
Dependent Claim
18 words
A sunbeam concentrating and collecting apparatus as set forth in claim 2, wherein said fixing means are nuts.
Claim 5
Dependent Claim
29 words
A sunbeam concentrating and collecting apparatus as set forth in claim 1, wherein said light-shielding plate is firmly secured to at least two cylinders of said second adjusting means.
Claim 6
Dependent Claim
29 words
A sunbeam concentrating and collecting apparatus as set forth in claim 1, wherein said light-shielding plate is firmly secured to one of the nuts of said first adjusting means.
Claim 7
Dependent Claim
37 words
A sunbeam concentrating and collecting apparatus as set forth in claim 1, wherein the periphery of the upper portion of said cable holding means is screwed and a rotation-preventing part is formed in the lower portion thereof.
Claim 8
Dependent Claim
31 words
A sunbeam concentrating and collecting apparatus as set forth in claim 1, wherein the periphery of said cable holding means is screwed so as to screw in said first adjusting means.
Claim 9
Dependent Claim
237 words
A sunbeam concentrating and collecting apparatus comprising a lens system for concentrating sunbeams and a light conductor cable having a beam-receiving end face thereof arranged at the focus of said lens system, wherein sunbeams concentrating by said lens system are guided into said light conductor cable, said apparatus comprising: a cable holding means and a position adjusting means, said cable holding means being intended to hold said beam-receiving end face of the light conductor cable, said position adjusting means having a first adjusting means which supports said cable holding means and is capable of moving said beam-receiving end face of the light conductor cable in the direction of the optical axis of said lens system, and a second adjusting means capable of moving in two directions vertical to said optical axis and peripendicular to each other, each of said first and second adjusting means comprises at least two sets of bolt shafts and cylinders, and on both ends of each cylinder, fixing means are arranged to fix said cylinder at a required position along said bolt shaft; said apparatus further including means for assuredly locking said cylinders on said bolt shafts to prevent shear of the positions of said light conductor cable with respect to said lens system; said apparatus further including a light-shielding plate provided on means and a position adjusting means, said light-shielding plate surrounding said beam receiving end face of the light conductor cable.
Claim 10
Dependent Claim
237 words
A sunbeam concentrating and collecting apparatus comprising a lens system for concentrating sunbeams and a light conductor cable having a beam-receiving end face thereof arranged at the focus of said lens system, wherein sunbeams concentrating by said lens system are guided into said light conductor cable, said apparatus comprising: a cable holding means and a position adjusting means, said cable holding means being intended to hold said beam-receiving end face of the light conductor cable, said position adjusting means having a first adjusting means which supports said cable holding means and is capable of moving said beam-receiving end face of the light conductor cable in the direction of the optical axis of said lens system, and a second adjusting means capable of moving in two directions vertical to said optical axis and peripendicular to each other, each of said first and second adjusting means comprises at least two sets of bolt shafts and cylinders, and on both ends of each cylinder, fixing means are arranged to fix said cylinder at a required position along said bolt shaft; said apparatus further including means for assuredly locking said cylinders on said bolt shafts to prevent shear of the positions of said light conductor cable with respect to said lens system; said apparatus further including a light-shielding plate provided on means and a position adjusting means, said light-shielding plate surrounding said beam receiving end face of the light conductor cable.
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) | 1987-03-13 | 1987-09-12 | 1988-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-03-13 | 1991-09-12 | 1992-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-03-13 | 1995-09-12 | 1996-03-13 | $7700.00 | Window Closed / Lapsed |