JPS6358154U - - Google Patents

Info

Publication number
JPS6358154U
JPS6358154U JP15330386U JP15330386U JPS6358154U JP S6358154 U JPS6358154 U JP S6358154U JP 15330386 U JP15330386 U JP 15330386U JP 15330386 U JP15330386 U JP 15330386U JP S6358154 U JPS6358154 U JP S6358154U
Authority
JP
Japan
Prior art keywords
snow
melting
controller
sliding device
utility
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.)
Granted
Application number
JP15330386U
Other languages
English (en)
Other versions
JPH0323975Y2 (ja
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 filed Critical
Priority to JP1986153303U priority Critical patent/JPH0323975Y2/ja
Publication of JPS6358154U publication Critical patent/JPS6358154U/ja
Application granted granted Critical
Publication of JPH0323975Y2 publication Critical patent/JPH0323975Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Control Of Resistance Heating (AREA)

Description

【図面の簡単な説明】
第１図は屋根（発熱体）の斜面図、第２図は制
御回路図、第３図は動作時のタイムチヤート図で
ある。 １……融雪滑雪装置、２１，２２・・２ｎ……
発熱体、３……屋根、４１，４２・・４ｎ……ス
イツチ、５……電源、６……スイツチ兼用の可変
抵抗器、７……制御器、８……降雪センサー、９
……比較回路、１０……クロツク回路、１１……
リングカウンタ。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 融雪対象の勾配に沿つて分割された複数の
    発熱体と、各発熱体ごとに電源の供給路中に介在
    するスイツチと、これらのスイツチを所定の順序
    でオン・オフさせる制御器とを具備し、発熱によ
    り融雪対象の上に積もつた雪を融雪ないし滑落さ
    せることを特徴とする融雪滑雪装置。 (2) 上記制御器を、所定の周波数のクロツク信
    号を発生するクロツク回路と、このクロツク信号
    を入力として順次駆動出力を上記スイツチに出力
    するリングカウンタとで構成することを特徴とす
    る実用新案登録請求の範囲第１項記載の融雪滑雪
    装置。 (3) 上記制御器に降雪センサーを組み込み、こ
    の降雪センサーの出力で上記クロツク回路を駆動
    することを特徴とする実用新案登録請求の範囲第
    ２項記載の融雪滑雪装置。
JP1986153303U 1986-10-06 1986-10-06 Expired JPH0323975Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986153303U JPH0323975Y2 (ja) 1986-10-06 1986-10-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986153303U JPH0323975Y2 (ja) 1986-10-06 1986-10-06

Publications (2)

Publication Number Publication Date
JPS6358154U true JPS6358154U (ja) 1988-04-18
JPH0323975Y2 JPH0323975Y2 (ja) 1991-05-24

Family

ID=31072065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986153303U Expired JPH0323975Y2 (ja) 1986-10-06 1986-10-06

Country Status (1)

Country Link
JP (1) JPH0323975Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08260638A (ja) * 1995-03-20 1996-10-08 Misawa Homes Co Ltd 太陽電池付屋根および屋根用太陽電池パネル
JP2009180079A (ja) * 2009-02-27 2009-08-13 Kazunobu Nakagami 循環エコ型屋根融雪装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821009U (ja) * 1981-07-30 1983-02-09 三菱電線工業株式会社 被加熱面に対する加熱制御装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821009U (ja) * 1981-07-30 1983-02-09 三菱電線工業株式会社 被加熱面に対する加熱制御装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08260638A (ja) * 1995-03-20 1996-10-08 Misawa Homes Co Ltd 太陽電池付屋根および屋根用太陽電池パネル
JP2009180079A (ja) * 2009-02-27 2009-08-13 Kazunobu Nakagami 循環エコ型屋根融雪装置

Also Published As

Publication number Publication date
JPH0323975Y2 (ja) 1991-05-24

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