JPH0260568U - - Google Patents

Info

Publication number
JPH0260568U
JPH0260568U JP1988140727U JP14072788U JPH0260568U JP H0260568 U JPH0260568 U JP H0260568U JP 1988140727 U JP1988140727 U JP 1988140727U JP 14072788 U JP14072788 U JP 14072788U JP H0260568 U JPH0260568 U JP H0260568U
Authority
JP
Japan
Prior art keywords
underwater
tube
fish reef
sea surface
solar light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1988140727U
Other languages
Japanese (ja)
Other versions
JPH0639577Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988140727U priority Critical patent/JPH0639577Y2/en
Publication of JPH0260568U publication Critical patent/JPH0260568U/ja
Application granted granted Critical
Publication of JPH0639577Y2 publication Critical patent/JPH0639577Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Landscapes

  • Artificial Fish Reefs (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す縦断面図、第
２図は第１図の―に沿つた平面図、第３図は
第１図の魚礁ブロツクの変形例を示す部分縦断面
図である。第４図は本出願人が先きに提案した海
中種苗床装置を示す縦断面図、第５図は第４図の
―に沿つた水平断面図、第６図は第４図の種
苗床を示す部分拡大斜視図である。 １…集光装置、２…筒体、３…ソーラーパネル
、４…浮体、５…シンカー、５ａ…支持材、６…
チエーン、７…フレーネル凹レンズ、８…種苗床
、９…ロープ、１０…ハンガーバー、１１…アイ
、１２…フツク、１３…環状魚礁、１４…魚礁ブ
ロツク、１５…底盤、１６…藻流出防止構造、１
７…藻、１８…魚礁ブロツク、１９…底盤、２０
…藻流出防止構造。 Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is a plan view taken along - in Fig. 1, and Fig. 3 is a partial longitudinal sectional view showing a modification of the fish reef block in Fig. 1. It is. Fig. 4 is a vertical cross-sectional view showing the underwater seed bed device previously proposed by the present applicant, Fig. 5 is a horizontal cross-sectional view taken along - in Fig. 4, and Fig. 6 is a cross-sectional view of the underwater seed bed device shown in Fig. 4. It is a partially enlarged perspective view shown. DESCRIPTION OF SYMBOLS 1... Light condensing device, 2... Cylindrical body, 3... Solar panel, 4... Floating body, 5... Sinker, 5a... Support material, 6...
Chain, 7... Fresnel concave lens, 8... Seed bed, 9... Rope, 10... Hanger bar, 11... Eye, 12... Hook, 13... Annular fish reef, 14... Fish reef block, 15... Bottom plate, 16... Algae outflow prevention structure, 1
7...Algae, 18...Fish reef block, 19...Bottom plate, 20
...Algae leakage prevention structure.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 海底のシンカーにチエーンを介して係留されて
海面上に浮上し上端が海面上方に延びる鉛直方向
の太陽光導入筒体、上記筒体の上端に付設された
太陽光集光装置及び上記筒体の下端に着脱自在に
懸吊された複数の可動種苗床とを有する海中種苗
装置において、海底に設けられ複数のブロツクよ
りなり上記海中種苗床装置を囲繞する環状魚礁と
、上記環状魚礁の上端に沿つて立設された格子状
藻流出防止構造とを具えたことを特徴とする海中
種苗床兼魚礁。 A vertical sunlight introducing tube that is moored to a sinker on the seabed via a chain and floats above the sea surface with an upper end extending above the sea surface, a solar light concentrator attached to the upper end of the tube, and a solar light collecting device attached to the upper end of the tube; In an underwater seedbed device having a plurality of movable seedbeds detachably suspended from the lower end, an annular fish reef provided on the seabed and made up of a plurality of blocks surrounding the underwater seedbed device, and a reef along the upper end of the atollic fishbed. An underwater seed nursery and fish reef characterized by having a lattice-like algae outflow prevention structure built upright.
JP1988140727U 1988-10-28 1988-10-28 Undersea seedbed and fish reef Expired - Fee Related JPH0639577Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988140727U JPH0639577Y2 (en) 1988-10-28 1988-10-28 Undersea seedbed and fish reef

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988140727U JPH0639577Y2 (en) 1988-10-28 1988-10-28 Undersea seedbed and fish reef

Publications (2)

Publication Number Publication Date
JPH0260568U true JPH0260568U (en) 1990-05-02
JPH0639577Y2 JPH0639577Y2 (en) 1994-10-19

Family

ID=31405163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988140727U Expired - Fee Related JPH0639577Y2 (en) 1988-10-28 1988-10-28 Undersea seedbed and fish reef

Country Status (1)

Country Link
JP (1) JPH0639577Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06189649A (en) * 1991-03-11 1994-07-12 Suisan Kogaku Kenkyusho Apparatus for retaining flow-out marine alga

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173031A (en) * 1983-03-18 1984-09-29 日立造船株式会社 Construction of algae field
JPS59179028A (en) * 1983-03-29 1984-10-11 新日本コンクリ−ト株式会社 Artificial bank and sea urchin and ear shell breeding methodusing same
JPS6270763U (en) * 1985-10-23 1987-05-06

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173031A (en) * 1983-03-18 1984-09-29 日立造船株式会社 Construction of algae field
JPS59179028A (en) * 1983-03-29 1984-10-11 新日本コンクリ−ト株式会社 Artificial bank and sea urchin and ear shell breeding methodusing same
JPS6270763U (en) * 1985-10-23 1987-05-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06189649A (en) * 1991-03-11 1994-07-12 Suisan Kogaku Kenkyusho Apparatus for retaining flow-out marine alga

Also Published As

Publication number Publication date
JPH0639577Y2 (en) 1994-10-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees