Title:
発光型吹き流し
Document Type and Number:
Japanese Patent JP6391092
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To grasp wind velocity and wind direction at the same time even at nighttime, in a bad weather, or in the darkness by measuring wind velocity and making a streamer itself lighted in different colors in accordance with the measured wind velocity, and by a driver, etc., visually confirming a difference in the lighted color of the streamer.SOLUTION: Provided is a light emission type streamer in which the streamer itself emits light in order to inform wind direction and wind velocity, the streamer comprising a suction port 2 having a circle 5 attached at one end, a streamer body 4 having a blowoff port 3 at the other end, a pole 6 for hooking the suction port 2 side of the streamer body 4, a wind velocity measurement device 9 for measuring wind velocity, and a light source 12 for making the streamer body 4 lighted in different colors, the streamer being configured so that the streamer body 4 is made to emit light in different colors in accordance with a difference in the wind velocity measured by the wind velocity measurement device 9.SELECTED DRAWING: Figure 1
Inventors:
Naritaka Sasa
Application Number:
JP2014217899A
Publication Date:
September 19, 2018
Filing Date:
October 27, 2014
Export Citation:
Assignee:
Naritaka Sasa
Masanobu Matsushima
Dispro Co., Ltd.
Masanobu Matsushima
Dispro Co., Ltd.
International Classes:
G01P13/00; E01F9/40; E01F9/608; E01F9/615; E01F9/673; G01W1/02
Domestic Patent References:
| JP6013000B2 | ||||
| JP5591993B2 | ||||
| JP2010224876A | ||||
| JP31821Y2 | ||||
| JP6161025B2 |
Foreign References:
| EP2327991A1 |
Attorney, Agent or Firm:
Patent business corporation Takemasa International Patent and Trademark Office