JP4847882B2 - メガホン - Google Patents

メガホン Download PDF

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Publication number
JP4847882B2
JP4847882B2 JP2007018490A JP2007018490A JP4847882B2 JP 4847882 B2 JP4847882 B2 JP 4847882B2 JP 2007018490 A JP2007018490 A JP 2007018490A JP 2007018490 A JP2007018490 A JP 2007018490A JP 4847882 B2 JP4847882 B2 JP 4847882B2
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JP
Japan
Prior art keywords
terminal
battery
megaphone
generator
battery case
Prior art date
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Expired - Fee Related
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JP2007018490A
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English (en)
Japanese (ja)
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JP2008187401A5 (https=
JP2008187401A (ja
Inventor
尚史 小澤
Original Assignee
株式会社ノボル電機製作所
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Priority to JP2007018490A priority Critical patent/JP4847882B2/ja
Publication of JP2008187401A publication Critical patent/JP2008187401A/ja
Publication of JP2008187401A5 publication Critical patent/JP2008187401A5/ja
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Publication of JP4847882B2 publication Critical patent/JP4847882B2/ja
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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2007018490A 2007-01-29 2007-01-29 メガホン Expired - Fee Related JP4847882B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007018490A JP4847882B2 (ja) 2007-01-29 2007-01-29 メガホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007018490A JP4847882B2 (ja) 2007-01-29 2007-01-29 メガホン

Publications (3)

Publication Number Publication Date
JP2008187401A JP2008187401A (ja) 2008-08-14
JP2008187401A5 JP2008187401A5 (https=) 2009-11-26
JP4847882B2 true JP4847882B2 (ja) 2011-12-28

Family

ID=39730152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007018490A Expired - Fee Related JP4847882B2 (ja) 2007-01-29 2007-01-29 メガホン

Country Status (1)

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JP (1) JP4847882B2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109803200A (zh) * 2019-02-22 2019-05-24 谢玲俊 一种节能环保型智能蓝牙音箱

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3504135B2 (ja) * 1998-01-29 2004-03-08 株式会社ノボル電機製作所 マイクロフォン装置
JP2000092783A (ja) * 1998-09-11 2000-03-31 Calsonic Corp 乾電池型電源装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109803200A (zh) * 2019-02-22 2019-05-24 谢玲俊 一种节能环保型智能蓝牙音箱

Also Published As

Publication number Publication date
JP2008187401A (ja) 2008-08-14

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