JPS5444898A - Automatic earthquake sensitive broadcasting device - Google Patents

Automatic earthquake sensitive broadcasting device

Info

Publication number
JPS5444898A
JPS5444898A JP11197477A JP11197477A JPS5444898A JP S5444898 A JPS5444898 A JP S5444898A JP 11197477 A JP11197477 A JP 11197477A JP 11197477 A JP11197477 A JP 11197477A JP S5444898 A JPS5444898 A JP S5444898A
Authority
JP
Japan
Prior art keywords
broadcasting device
automatic earthquake
earthquake sensitive
sensitive
automatic
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
JP11197477A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5540919B2 (da
Inventor
Shinkichi Yoshihara
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.)
AKASHI SETSUKEI JIMUSHIYO KK
Akashi Seisakusho KK
Original Assignee
AKASHI SETSUKEI JIMUSHIYO KK
Akashi Seisakusho KK
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 AKASHI SETSUKEI JIMUSHIYO KK, Akashi Seisakusho KK filed Critical AKASHI SETSUKEI JIMUSHIYO KK
Priority to JP11197477A priority Critical patent/JPS5444898A/ja
Publication of JPS5444898A publication Critical patent/JPS5444898A/ja
Publication of JPS5540919B2 publication Critical patent/JPS5540919B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Alarm Systems (AREA)
JP11197477A 1977-09-16 1977-09-16 Automatic earthquake sensitive broadcasting device Granted JPS5444898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11197477A JPS5444898A (en) 1977-09-16 1977-09-16 Automatic earthquake sensitive broadcasting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11197477A JPS5444898A (en) 1977-09-16 1977-09-16 Automatic earthquake sensitive broadcasting device

Publications (2)

Publication Number Publication Date
JPS5444898A true JPS5444898A (en) 1979-04-09
JPS5540919B2 JPS5540919B2 (da) 1980-10-21

Family

ID=14574785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11197477A Granted JPS5444898A (en) 1977-09-16 1977-09-16 Automatic earthquake sensitive broadcasting device

Country Status (1)

Country Link
JP (1) JPS5444898A (da)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50108895A (da) * 1974-02-01 1975-08-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50108895A (da) * 1974-02-01 1975-08-27

Also Published As

Publication number Publication date
JPS5540919B2 (da) 1980-10-21

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