JPH032488B2 - - Google Patents

Info

Publication number
JPH032488B2
JPH032488B2 JP60191678A JP19167885A JPH032488B2 JP H032488 B2 JPH032488 B2 JP H032488B2 JP 60191678 A JP60191678 A JP 60191678A JP 19167885 A JP19167885 A JP 19167885A JP H032488 B2 JPH032488 B2 JP H032488B2
Authority
JP
Japan
Prior art keywords
spectral energy
lamp
sodium
mercury
arc tube
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 - Lifetime
Application number
JP60191678A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6251935A (ja
Inventor
Haruo Furukubo
Yoshitaka Ashida
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.)
Japan Storage Battery Co Ltd
Original Assignee
Japan Storage Battery Co Ltd
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 Japan Storage Battery Co Ltd filed Critical Japan Storage Battery Co Ltd
Priority to JP19167885A priority Critical patent/JPS6251935A/ja
Publication of JPS6251935A publication Critical patent/JPS6251935A/ja
Publication of JPH032488B2 publication Critical patent/JPH032488B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cultivation Of Plants (AREA)
JP19167885A 1985-08-29 1985-08-29 植物育成用人口照明方法 Granted JPS6251935A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19167885A JPS6251935A (ja) 1985-08-29 1985-08-29 植物育成用人口照明方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19167885A JPS6251935A (ja) 1985-08-29 1985-08-29 植物育成用人口照明方法

Publications (2)

Publication Number Publication Date
JPS6251935A JPS6251935A (ja) 1987-03-06
JPH032488B2 true JPH032488B2 (enrdf_load_stackoverflow) 1991-01-16

Family

ID=16278635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19167885A Granted JPS6251935A (ja) 1985-08-29 1985-08-29 植物育成用人口照明方法

Country Status (1)

Country Link
JP (1) JPS6251935A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8802228A (nl) * 1988-09-12 1990-04-02 Philips Nv Hogedruknatriumontladingslamp.
US5269093A (en) * 1990-11-30 1993-12-14 Matsushita Electric Industrial Co., Ltd. Method and apparatus for controlling plant growth with artificial light

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992646A (en) * 1972-08-04 1976-11-16 Westinghouse Electric Corporation Plant growth type fluorescent lamp

Also Published As

Publication number Publication date
JPS6251935A (ja) 1987-03-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term