JPS643561U - - Google Patents

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Publication number
JPS643561U
JPS643561U JP1987098486U JP9848687U JPS643561U JP S643561 U JPS643561 U JP S643561U JP 1987098486 U JP1987098486 U JP 1987098486U JP 9848687 U JP9848687 U JP 9848687U JP S643561 U JPS643561 U JP S643561U
Authority
JP
Japan
Prior art keywords
box
partition
slit
shelf
wall
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
JP1987098486U
Other languages
English (en)
Other versions
JPH0233498Y2 (ja
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 JP1987098486U priority Critical patent/JPH0233498Y2/ja
Publication of JPS643561U publication Critical patent/JPS643561U/ja
Application granted granted Critical
Publication of JPH0233498Y2 publication Critical patent/JPH0233498Y2/ja
Expired 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

  • Farming Of Fish And Shellfish (AREA)

Description

【図面の簡単な説明】
第１図は本考案に係る産卵箱の一実施例を示す
斜視図、第２図は水槽内に取付けた状態の産卵箱
の側面図、第３図は箱体の拡大断面図、第４図及
び第５図はいずれも別の実施例を示す箱体の断面
図、第６図は従来の産卵箱の構成を示す断面図で
ある。 １：水槽、２：箱体、３，９：壁面、４：底面
、５：傾斜壁面、６：仕切板、７：仕切壁、８：
傾斜仕切棚、１０：親魚用上方室、１１ａ：稚魚
用上方室、１１ｂ：稚魚用下方室、１２：水面、
１３：フツク、１５：リブ状突片、１６：凹溝付
突子、１７：スリツト、１８：稚魚、１９：吸盤
。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 下方部に箱体の一方の壁面と対応して箱体
    内下部に谷部を形成する傾斜仕切棚を有し、上方
    部には箱体の壁面と隔離して上端が水面上に突出
    するような仕切壁を有する仕切板を箱体内に設け
    て、箱体内上部に前後に仕切られた二個の部屋を
    区画し、前記傾斜仕切棚の端縁と対応する壁面と
    の間もしくは該傾斜仕切棚の一部に形成される谷
    底部に稚魚の通過を許す長溝状スリツトを設けて
    、このスリツトを介して二個の部屋を互いに連通
    させたことを特徴とする観賞魚用上槽の産卵箱。 (2) 箱体の一方の壁面下方部と底面との間に傾
    斜壁面を設けて、仕切板の傾斜仕切棚の端縁と前
    記傾斜壁面との対応によつて箱体内下方部にスリ
    ツトの介在した谷底部を有する実用新案登録請求
    の範囲第１項記載の観賞魚用水槽の産卵箱。 (3) 仕切板の傾斜仕切棚を箱体の一方の垂直な
    壁面下方部にまで達する長さとし、該仕切板の傾
    斜仕切棚の端縁と前記箱体の垂直壁面との対応に
    よつて箱体内下方部にスリツトの介在した谷底部
    を有する実用新案登録請求の範囲第１項記載の観
    賞魚用水槽の産卵箱。 (4) 仕切板の傾斜仕切棚を断面Ｖ字形に形成し
    、このＶ字形傾斜仕切棚の谷底部にスリツトを設
    けた実用新案登録請求の範囲第１項記載の観賞魚
    用水槽の産卵箱。
JP1987098486U 1987-06-29 1987-06-29 Expired JPH0233498Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987098486U JPH0233498Y2 (ja) 1987-06-29 1987-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987098486U JPH0233498Y2 (ja) 1987-06-29 1987-06-29

Publications (2)

Publication Number Publication Date
JPS643561U true JPS643561U (ja) 1989-01-10
JPH0233498Y2 JPH0233498Y2 (ja) 1990-09-10

Family

ID=31324798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987098486U Expired JPH0233498Y2 (ja) 1987-06-29 1987-06-29

Country Status (1)

Country Link
JP (1) JPH0233498Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009261338A (ja) * 2008-04-25 2009-11-12 Naoto Takahashi 小型魚飼育用水槽および小型魚産卵回収方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009261338A (ja) * 2008-04-25 2009-11-12 Naoto Takahashi 小型魚飼育用水槽および小型魚産卵回収方法

Also Published As

Publication number Publication date
JPH0233498Y2 (ja) 1990-09-10

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