JPH0416994Y2 - - Google Patents

Info

Publication number
JPH0416994Y2
JPH0416994Y2 JP1987038763U JP3876387U JPH0416994Y2 JP H0416994 Y2 JPH0416994 Y2 JP H0416994Y2 JP 1987038763 U JP1987038763 U JP 1987038763U JP 3876387 U JP3876387 U JP 3876387U JP H0416994 Y2 JPH0416994 Y2 JP H0416994Y2
Authority
JP
Japan
Prior art keywords
timer
sensor
feeding
fish
relay
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.)
Expired
Application number
JP1987038763U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63145463U (enExample
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 JP1987038763U priority Critical patent/JPH0416994Y2/ja
Publication of JPS63145463U publication Critical patent/JPS63145463U/ja
Application granted granted Critical
Publication of JPH0416994Y2 publication Critical patent/JPH0416994Y2/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)
JP1987038763U 1987-03-17 1987-03-17 Expired JPH0416994Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987038763U JPH0416994Y2 (enExample) 1987-03-17 1987-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987038763U JPH0416994Y2 (enExample) 1987-03-17 1987-03-17

Publications (2)

Publication Number Publication Date
JPS63145463U JPS63145463U (enExample) 1988-09-26
JPH0416994Y2 true JPH0416994Y2 (enExample) 1992-04-16

Family

ID=30851313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987038763U Expired JPH0416994Y2 (enExample) 1987-03-17 1987-03-17

Country Status (1)

Country Link
JP (1) JPH0416994Y2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02227014A (ja) * 1989-03-01 1990-09-10 Hitachi Reinetsu Kk 養殖魚の給餌装置
CN102378573B (zh) * 2009-04-07 2015-05-20 日本水产株式会社 养殖鱼的投饵方法及投饵系统
JP6539668B2 (ja) * 2014-09-22 2019-07-03 日本水産株式会社 魚用接触センサー装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4916497U (enExample) * 1972-05-18 1974-02-12
JPS61165166U (enExample) * 1985-03-30 1986-10-14

Also Published As

Publication number Publication date
JPS63145463U (enExample) 1988-09-26

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