JPS5850594U - 電気メガホン - Google Patents

電気メガホン

Info

Publication number
JPS5850594U
JPS5850594U JP14640381U JP14640381U JPS5850594U JP S5850594 U JPS5850594 U JP S5850594U JP 14640381 U JP14640381 U JP 14640381U JP 14640381 U JP14640381 U JP 14640381U JP S5850594 U JPS5850594 U JP S5850594U
Authority
JP
Japan
Prior art keywords
attached
electric megaphone
megaphone
electric
amplifier
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
JP14640381U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244638Y2 (enrdf_load_stackoverflow
Inventor
俊男 米原
Original Assignee
東亜特殊電機株式会社
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 東亜特殊電機株式会社 filed Critical 東亜特殊電機株式会社
Priority to JP14640381U priority Critical patent/JPS5850594U/ja
Publication of JPS5850594U publication Critical patent/JPS5850594U/ja
Application granted granted Critical
Publication of JPS6244638Y2 publication Critical patent/JPS6244638Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Casings For Electric Apparatus (AREA)
  • Telephone Set Structure (AREA)
  • Battery Mounting, Suspending (AREA)
JP14640381U 1981-09-30 1981-09-30 電気メガホン Granted JPS5850594U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14640381U JPS5850594U (ja) 1981-09-30 1981-09-30 電気メガホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14640381U JPS5850594U (ja) 1981-09-30 1981-09-30 電気メガホン

Publications (2)

Publication Number Publication Date
JPS5850594U true JPS5850594U (ja) 1983-04-05
JPS6244638Y2 JPS6244638Y2 (enrdf_load_stackoverflow) 1987-11-26

Family

ID=29939310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14640381U Granted JPS5850594U (ja) 1981-09-30 1981-09-30 電気メガホン

Country Status (1)

Country Link
JP (1) JPS5850594U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61296633A (ja) * 1985-06-26 1986-12-27 株式会社日立製作所 漏電遮断器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61296633A (ja) * 1985-06-26 1986-12-27 株式会社日立製作所 漏電遮断器

Also Published As

Publication number Publication date
JPS6244638Y2 (enrdf_load_stackoverflow) 1987-11-26

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