JPH0423067B2 - - Google Patents

Info

Publication number
JPH0423067B2
JPH0423067B2 JP19929286A JP19929286A JPH0423067B2 JP H0423067 B2 JPH0423067 B2 JP H0423067B2 JP 19929286 A JP19929286 A JP 19929286A JP 19929286 A JP19929286 A JP 19929286A JP H0423067 B2 JPH0423067 B2 JP H0423067B2
Authority
JP
Japan
Prior art keywords
snow
circuit
ultrasonic
melting device
snowfall
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.)
Expired
Application number
JP19929286A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6355278A (ja
Inventor
Hironobu Sakagami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP19929286A priority Critical patent/JPS6355278A/ja
Publication of JPS6355278A publication Critical patent/JPS6355278A/ja
Publication of JPH0423067B2 publication Critical patent/JPH0423067B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Emergency Alarm Devices (AREA)
JP19929286A 1986-08-25 1986-08-25 超音波式融雪装置 Granted JPS6355278A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19929286A JPS6355278A (ja) 1986-08-25 1986-08-25 超音波式融雪装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19929286A JPS6355278A (ja) 1986-08-25 1986-08-25 超音波式融雪装置

Publications (2)

Publication Number Publication Date
JPS6355278A JPS6355278A (ja) 1988-03-09
JPH0423067B2 true JPH0423067B2 (cs) 1992-04-21

Family

ID=16405377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19929286A Granted JPS6355278A (ja) 1986-08-25 1986-08-25 超音波式融雪装置

Country Status (1)

Country Link
JP (1) JPS6355278A (cs)

Also Published As

Publication number Publication date
JPS6355278A (ja) 1988-03-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees