JPS51130284A - Thunderbolt alarm system - Google Patents

Thunderbolt alarm system

Info

Publication number
JPS51130284A
JPS51130284A JP5404875A JP5404875A JPS51130284A JP S51130284 A JPS51130284 A JP S51130284A JP 5404875 A JP5404875 A JP 5404875A JP 5404875 A JP5404875 A JP 5404875A JP S51130284 A JPS51130284 A JP S51130284A
Authority
JP
Japan
Prior art keywords
alarm system
thunderbolt
thunderbolt alarm
influenced
machines
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.)
Pending
Application number
JP5404875A
Other languages
Japanese (ja)
Inventor
Giichiro Kato
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5404875A priority Critical patent/JPS51130284A/en
Publication of JPS51130284A publication Critical patent/JPS51130284A/en
Pending legal-status Critical Current

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  • Emergency Alarm Devices (AREA)

Abstract

PURPOSE: To be not influenced by interference of spark discharge of machines or electric railways etc.
COPYRIGHT: (C)1976,JPO&Japio
JP5404875A 1975-05-06 1975-05-06 Thunderbolt alarm system Pending JPS51130284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5404875A JPS51130284A (en) 1975-05-06 1975-05-06 Thunderbolt alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5404875A JPS51130284A (en) 1975-05-06 1975-05-06 Thunderbolt alarm system

Publications (1)

Publication Number Publication Date
JPS51130284A true JPS51130284A (en) 1976-11-12

Family

ID=12959709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5404875A Pending JPS51130284A (en) 1975-05-06 1975-05-06 Thunderbolt alarm system

Country Status (1)

Country Link
JP (1) JPS51130284A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287637A (en) * 1976-01-19 1977-07-21 Kato Giichirou Lightning forecasting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5155285A (en) * 1974-11-08 1976-05-14 Giichiro Kato RAKURA IKEIHOKI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5155285A (en) * 1974-11-08 1976-05-14 Giichiro Kato RAKURA IKEIHOKI

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287637A (en) * 1976-01-19 1977-07-21 Kato Giichirou Lightning forecasting device

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