防虫効果を備えた植物栽培用照明装置および植物の照明栽培方法
- 专利权人:
- シャープ株式会社
- 发明人:
- 吉村 文敏,細野 幸治,石倉 聡
- 申请号:
- JP2012115439
- 公开号:
- JP5158660B2
- 申请日:
- 2012.05.21
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
To provide an illumination device for plant cultivation and having an insect repellent effect against moths while controlling inhibition of blooming of short-day plants such as chrysanthemum.
SOLUTION: The illumination device for plant cultivation includes: a light emitting part a driving part connected to the light emitting part for feeding prescribed pulse-like electric POWER and a POWER supply part for distributing the electric POWER to the driving part. The light emitting part includes a plurality of LED chips. The light outgoing from the light emitting part has a light-emitting peak wavelength in a zone from green to yellow. The driving part blinks the LED chips in a blinking pattern with a prescribed light period width and a dark period width. The blinking is characterized by the duty=light period width/(light period width+dark period width) which is 9-50%, and the insect repellent effect almost without inhibiting blooming of short-day plants.
COPYRIGHT: (C)2012 and JPO& INPIT
- 来源网站:
- 中国工程科技知识中心