JPS5831566U - Fish hatching observation/experimental equipment - Google Patents

Fish hatching observation/experimental equipment

Info

Publication number
JPS5831566U
JPS5831566U JP1981124380U JP12438081U JPS5831566U JP S5831566 U JPS5831566 U JP S5831566U JP 1981124380 U JP1981124380 U JP 1981124380U JP 12438081 U JP12438081 U JP 12438081U JP S5831566 U JPS5831566 U JP S5831566U
Authority
JP
Japan
Prior art keywords
experimental equipment
fish hatching
observation
hatching observation
fish
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
JP1981124380U
Other languages
Japanese (ja)
Other versions
JPS646534Y2 (en
Inventor
岩渕　喜市
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP1981124380U priority Critical patent/JPS5831566U/en
Publication of JPS5831566U publication Critical patent/JPS5831566U/en
Application granted granted Critical
Publication of JPS646534Y2 publication Critical patent/JPS646534Y2/ja
Granted 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)
  • Instructional Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、魚の卿化観察・実験器の斜視図、第２図は、
水槽の断面図、第３図は、卵付着器の断面図。 １はつば（ひさしのように出ている部分）、２は栓、３
は卵付着器の格子形の網。Figure 1 is a perspective view of the experimental equipment for observing fish growth, and Figure 2 is:
A cross-sectional view of the aquarium, and FIG. 3 is a cross-sectional view of the egg attacher. 1 is the brim (the part that sticks out like a canopy), 2 is the stopper, 3
is the lattice-shaped mesh of the egg appressorium.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 透明な材質の水槽内に、格子形の網も取り付けた卵付着
器も装着してなる魚の卵浮化観察、実験器。This is an experimental device for observing fish egg flotation, which is equipped with a grid-shaped net and an egg attachment device attached to an aquarium made of transparent material.
JP1981124380U 1981-08-22 1981-08-22 Fish hatching observation/experimental equipment Granted JPS5831566U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981124380U JPS5831566U (en) 1981-08-22 1981-08-22 Fish hatching observation/experimental equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981124380U JPS5831566U (en) 1981-08-22 1981-08-22 Fish hatching observation/experimental equipment

Publications (2)

Publication Number Publication Date
JPS5831566U true JPS5831566U (en) 1983-03-01
JPS646534Y2 JPS646534Y2 (en) 1989-02-20

Family

ID=29918249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981124380U Granted JPS5831566U (en) 1981-08-22 1981-08-22 Fish hatching observation/experimental equipment

Country Status (1)

Country Link
JP (1) JPS5831566U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971481U (en) * 1972-10-12 1974-06-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971481U (en) * 1972-10-12 1974-06-21

Also Published As

Publication number Publication date
JPS646534Y2 (en) 1989-02-20

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