Title:
太陽光トラッカーに備えられる太陽光感知装置
Document Type and Number:
Japanese Patent JP6883284
Kind Code:
B2
Abstract:
The sunlight sensing apparatus includes a sensor portion which includes a first sensor sensing sunlight in a first direction and a second sensor sensing the sunlight in a second direction for altitude adjustment and includes a third sensor sensing the sunlight in a third direction and a fourth sensor sensing the sunlight in a fourth direction for horizontal rotation, in which the first sensor, the second sensor, the third sensor, and the fourth sensor are formed of the solar cells, a power supply portion which charges sensor power formed at the first sensor, the second sensor, the third sensor, and the fourth sensor through a photoelectric effect caused by the sunlight, and a control portion which performs a control operation for transmitting sensing signals. Here, the control portion is driven by the sensor power charged by the power supply portion.
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Inventors:
Jae Jin Yi
Application Number:
JP2019171653A
Publication Date:
June 09, 2021
Filing Date:
September 20, 2019
Export Citation:
Assignee:
SUNG CHANG CO.,LTD
SUNGCHANG ENERGY LAB
SUNGCHANG ENERGY LAB
International Classes:
H02S20/32; H02S20/30; H02S30/00
Domestic Patent References:
| JP2010230604A | ||||
| JP2002094104A | ||||
| JP2003031835A |
Foreign References:
| WO2016052607A1 | ||||
| KR1020160095532A | ||||
| KR20030086568A | ||||
| US4225781 |
Attorney, Agent or Firm:
Patent business corporation r&c