JP2009121851A - 雨量計 - Google Patents
雨量計 Download PDFInfo
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- JP2009121851A JP2009121851A JP2007293666A JP2007293666A JP2009121851A JP 2009121851 A JP2009121851 A JP 2009121851A JP 2007293666 A JP2007293666 A JP 2007293666A JP 2007293666 A JP2007293666 A JP 2007293666A JP 2009121851 A JP2009121851 A JP 2009121851A
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Abstract
内側の小径計測筒の貯留水面の視認性を高めて、小径計測筒による雨量測定を容易に且つ的確に行わせる。
【解決手段】 大、小径計測筒1,2のうち少なくとも小径計測筒2内には、その計測筒2内の水面に浮遊して該水面を表示するためのフロートF2が昇降可能に収容される。
【選択図】 図1
Description
I・・・・雨受け手段
Li・・・内側雨量目盛
Lo・・・外側雨量目盛
U・・・・雨量計
1・・・・大径計測筒
2・・・・小径計測筒
2h・・・連通孔
Claims (2)
- 鉛直方向に延びる有底筒状に形成される透明な大径計測筒(1)と、この大径計測筒(1)よりも小径の有底筒状に形成されて該大径計測筒(1)内に着脱可能に嵌装される透明な小径計測筒(2)と、雨水を受けて小径計測筒(2)の大径計測筒(1)への嵌装状態では小径計測筒(2)に、非嵌装状態では大径計測筒(1)にそれぞれ雨水を導く雨受け手段(I)とを備え、
小径計測筒(2)の周壁には、その小径計測筒(2)内の水面より降雨量を読み取らせるための内側雨量目盛(Li)が、また大径計測筒(1)の周壁には、その大径計測筒(1)内の水面より降雨量を読み取らせるための外側雨量目盛(Lo)がそれぞれ設けられ、
小径計測筒(2)の上部には、その小径計測筒(2)の貯溜水を大径計測筒(1)内にオーバフローさせる連通孔(2h)が設けられてなる雨量計において、
大、小径計測筒(1,2)のうち少なくとも小径計測筒(2)内には、その計測筒(2)内の水面に浮遊して該水面を表示するためのフロート(F2)が昇降可能に収容されることを特徴とする雨量計。 - 前記外側雨量目盛(Lo)が前記非嵌装状態で正規の降雨量を表示するよう設定されることを特徴とする、請求項1に記載の雨量計。
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JP2007293666A JP5100319B2 (ja) | 2007-11-12 | 2007-11-12 | 雨量計 |
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JP2007293666A JP5100319B2 (ja) | 2007-11-12 | 2007-11-12 | 雨量計 |
Publications (2)
Publication Number | Publication Date |
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JP2009121851A true JP2009121851A (ja) | 2009-06-04 |
JP5100319B2 JP5100319B2 (ja) | 2012-12-19 |
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JP2007293666A Active JP5100319B2 (ja) | 2007-11-12 | 2007-11-12 | 雨量計 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS523482U (ja) * | 1975-06-24 | 1977-01-11 | ||
JPS53129388U (ja) * | 1977-03-19 | 1978-10-14 | ||
JPS54135980U (ja) * | 1978-03-14 | 1979-09-20 | ||
JPS59119288A (ja) * | 1983-03-22 | 1984-07-10 | Takuwa:Kk | 降雨強度検出装置 |
JPH037746U (ja) * | 1989-06-12 | 1991-01-24 | ||
JPH07229974A (ja) * | 1994-02-16 | 1995-08-29 | Suiken:Kk | 雨量計 |
JPH102970A (ja) * | 1996-06-17 | 1998-01-06 | Uchida Tatsumaru | 雨量計測器 |
JP2003057362A (ja) * | 2001-08-20 | 2003-02-26 | Sabo Jisuberi Gijutsu Center | 目視型雨量強度計 |
-
2007
- 2007-11-12 JP JP2007293666A patent/JP5100319B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS523482U (ja) * | 1975-06-24 | 1977-01-11 | ||
JPS53129388U (ja) * | 1977-03-19 | 1978-10-14 | ||
JPS54135980U (ja) * | 1978-03-14 | 1979-09-20 | ||
JPS59119288A (ja) * | 1983-03-22 | 1984-07-10 | Takuwa:Kk | 降雨強度検出装置 |
JPH037746U (ja) * | 1989-06-12 | 1991-01-24 | ||
JPH07229974A (ja) * | 1994-02-16 | 1995-08-29 | Suiken:Kk | 雨量計 |
JPH102970A (ja) * | 1996-06-17 | 1998-01-06 | Uchida Tatsumaru | 雨量計測器 |
JP2003057362A (ja) * | 2001-08-20 | 2003-02-26 | Sabo Jisuberi Gijutsu Center | 目視型雨量強度計 |
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