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EP0051851A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Sunbeam concentrating and collecting apparatus

Assignee: Individual
•
Filing: 1981-11-04
•
Granted: —
•
Expires: 2001-11-04
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Abstract

Abstract A sunbeam concentrating and collecting apparatus comprising a lens system for concentrating sunbeams and a light conductor cable (5). In order to obtain the most effective concentrating of the subeams, a beam-receiving end face (5a) of the light conductor cable (5) 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 (5a) 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.

Inventors

  • 👤 Kei Mori

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-05 04:58
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: 9
Claim 1
Independent Claim 139 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, characterised in that 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 comprises 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 perpendicular to each other.
Claim 2
Dependent Claim 139 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, characterised in that 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 comprises 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 perpendicular to each other.
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 28 words
A sunbeam concentrating and collecting apparatus as set forth in claim 1, further comprising a light-shielding plate which surrounds said beam-receiving end face of the light conductor cable.
Claim 6
Dependent Claim 29 words
A sunbeam concentrating and collecting apparatus as set forth in claim 4, wherein said light-shielding plate is firmly secured to at least two cylinders of said second adjusting means.
Claim 7
Dependent Claim 29 words
A sunbeam concentrating and collecting apparatus as set forth in claim 4, wherein said light-shielding plate is firmly secured to one of the nuts of said first adjusting means.
Claim 8
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 9
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.

References Cited (Backward Citations)

DE7336643U Cited
DE2052502B2 Cited
DE2360453B2 Cited
US4026267A Cited
US4201197A Cited
GB2029883A Cited

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