JPS5481680A - Automatic dimmer for breeding fowl - Google Patents

Automatic dimmer for breeding fowl

Info

Publication number
JPS5481680A
JPS5481680A JP14859977A JP14859977A JPS5481680A JP S5481680 A JPS5481680 A JP S5481680A JP 14859977 A JP14859977 A JP 14859977A JP 14859977 A JP14859977 A JP 14859977A JP S5481680 A JPS5481680 A JP S5481680A
Authority
JP
Japan
Prior art keywords
automatic dimmer
fowl
breeding
breeding fowl
dimmer
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.)
Pending
Application number
JP14859977A
Other languages
Japanese (ja)
Inventor
Hiroshi Kitamura
Terumasa Kobayashi
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.)
KEIYUUSHIYA KK
Original Assignee
KEIYUUSHIYA KK
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 KEIYUUSHIYA KK filed Critical KEIYUUSHIYA KK
Priority to JP14859977A priority Critical patent/JPS5481680A/en
Publication of JPS5481680A publication Critical patent/JPS5481680A/en
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP14859977A 1977-12-09 1977-12-09 Automatic dimmer for breeding fowl Pending JPS5481680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14859977A JPS5481680A (en) 1977-12-09 1977-12-09 Automatic dimmer for breeding fowl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14859977A JPS5481680A (en) 1977-12-09 1977-12-09 Automatic dimmer for breeding fowl

Publications (1)

Publication Number Publication Date
JPS5481680A true JPS5481680A (en) 1979-06-29

Family

ID=15456355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14859977A Pending JPS5481680A (en) 1977-12-09 1977-12-09 Automatic dimmer for breeding fowl

Country Status (1)

Country Link
JP (1) JPS5481680A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121288A (en) * 1980-02-29 1981-09-24 Matsushita Electric Works Ltd Dimmer
JPS57123697A (en) * 1981-01-26 1982-08-02 Toshiba Electric Equip Dimming device
JPS57124886A (en) * 1981-01-26 1982-08-03 Toshiba Electric Equip Dimming device
JPH0421258U (en) * 1990-06-12 1992-02-21
JP2017104050A (en) * 2015-12-09 2017-06-15 日本フネン株式会社 Poultry breeding method, poultry breeding system and lighting management system in poultry house

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4426307Y1 (en) * 1966-04-01 1969-11-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4426307Y1 (en) * 1966-04-01 1969-11-05

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121288A (en) * 1980-02-29 1981-09-24 Matsushita Electric Works Ltd Dimmer
JPS57123697A (en) * 1981-01-26 1982-08-02 Toshiba Electric Equip Dimming device
JPS57124886A (en) * 1981-01-26 1982-08-03 Toshiba Electric Equip Dimming device
JPH0421258U (en) * 1990-06-12 1992-02-21
JP2017104050A (en) * 2015-12-09 2017-06-15 日本フネン株式会社 Poultry breeding method, poultry breeding system and lighting management system in poultry house

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