JPH0449682B2 - - Google Patents

Info

Publication number
JPH0449682B2
JPH0449682B2 JP58022573A JP2257383A JPH0449682B2 JP H0449682 B2 JPH0449682 B2 JP H0449682B2 JP 58022573 A JP58022573 A JP 58022573A JP 2257383 A JP2257383 A JP 2257383A JP H0449682 B2 JPH0449682 B2 JP H0449682B2
Authority
JP
Japan
Prior art keywords
lens
light
sunlight
filter
infrared rays
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
JP58022573A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59148010A (ja
Inventor
Takashi Mori
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 JP58022573A priority Critical patent/JPS59148010A/ja
Priority to US06/579,840 priority patent/US4643524A/en
Priority to DE8484101492T priority patent/DE3472308D1/de
Priority to AU24564/84A priority patent/AU553713B2/en
Priority to EP84101492A priority patent/EP0122390B1/en
Priority to CA000447331A priority patent/CA1244696A/en
Priority to KR1019840001046A priority patent/KR890005028B1/ko
Publication of JPS59148010A publication Critical patent/JPS59148010A/ja
Priority to HK125/89A priority patent/HK12589A/xx
Publication of JPH0449682B2 publication Critical patent/JPH0449682B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00—Botany in general
    • A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
    • A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0076—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a detector
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Botany (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optical Filters (AREA)
  • Cultivation Of Plants (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Photovoltaic Devices (AREA)
JP58022573A 1983-02-14 1983-02-14 太陽光集光レンズ Granted JPS59148010A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP58022573A JPS59148010A (ja) 1983-02-14 1983-02-14 太陽光集光レンズ
US06/579,840 US4643524A (en) 1983-02-14 1984-02-13 Method of using a condensing lens
DE8484101492T DE3472308D1 (en) 1983-02-14 1984-02-14 Light source for culturing plants
AU24564/84A AU553713B2 (en) 1983-02-14 1984-02-14 Condensing lens with filter
EP84101492A EP0122390B1 (en) 1983-02-14 1984-02-14 Light source for culturing plants
CA000447331A CA1244696A (en) 1983-02-14 1984-02-14 Condensing lens
KR1019840001046A KR890005028B1 (ko) 1983-02-14 1984-03-02 집광렌즈
HK125/89A HK12589A (en) 1983-02-14 1989-02-09 Light source for culturing plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58022573A JPS59148010A (ja) 1983-02-14 1983-02-14 太陽光集光レンズ

Publications (2)

Publication Number Publication Date
JPS59148010A JPS59148010A (ja) 1984-08-24
JPH0449682B2 true JPH0449682B2 (ko) 1992-08-12

Family

ID=12086612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58022573A Granted JPS59148010A (ja) 1983-02-14 1983-02-14 太陽光集光レンズ

Country Status (2)

Country Link
JP (1) JPS59148010A (ko)
KR (1) KR890005028B1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0454770Y2 (ko) * 1985-02-02 1992-12-22
DE3617421A1 (de) * 1986-04-30 1987-11-05 Leitz Ernst Gmbh Optisches bauelement und vorrichtung zu dessen verwendung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4980252A (ko) * 1972-12-07 1974-08-02

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4980252U (ko) * 1972-10-28 1974-07-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4980252A (ko) * 1972-12-07 1974-08-02

Also Published As

Publication number Publication date
JPS59148010A (ja) 1984-08-24
KR850006607A (ko) 1985-10-14
KR890005028B1 (ko) 1989-12-06

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