JPH0533979Y2 - - Google Patents

Info

Publication number
JPH0533979Y2
JPH0533979Y2 JP17890087U JP17890087U JPH0533979Y2 JP H0533979 Y2 JPH0533979 Y2 JP H0533979Y2 JP 17890087 U JP17890087 U JP 17890087U JP 17890087 U JP17890087 U JP 17890087U JP H0533979 Y2 JPH0533979 Y2 JP H0533979Y2
Authority
JP
Japan
Prior art keywords
battery
voltage drop
signal
drop detection
grasping
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 - Lifetime
Application number
JP17890087U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0184077U (en]
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 filed Critical
Priority to JP17890087U priority Critical patent/JPH0533979Y2/ja
Publication of JPH0184077U publication Critical patent/JPH0184077U/ja
Application granted granted Critical
Publication of JPH0533979Y2 publication Critical patent/JPH0533979Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Alarm Systems (AREA)
JP17890087U 1987-11-26 1987-11-26 Expired - Lifetime JPH0533979Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17890087U JPH0533979Y2 (en]) 1987-11-26 1987-11-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17890087U JPH0533979Y2 (en]) 1987-11-26 1987-11-26

Publications (2)

Publication Number Publication Date
JPH0184077U JPH0184077U (en]) 1989-06-05
JPH0533979Y2 true JPH0533979Y2 (en]) 1993-08-27

Family

ID=31470496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17890087U Expired - Lifetime JPH0533979Y2 (en]) 1987-11-26 1987-11-26

Country Status (1)

Country Link
JP (1) JPH0533979Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004054356A (ja) 2002-07-16 2004-02-19 Hochiki Corp 電池式警報器

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996032651A1 (fr) * 1995-04-10 1996-10-17 Hino Jidosha Kogyo Kabushiki Kaisha Detecteur de tension
JP2008108058A (ja) * 2006-10-25 2008-05-08 Ricoh Elemex Corp 無線式警報器、無線通報機、及びセンタ装置
JP5136173B2 (ja) * 2008-04-09 2013-02-06 パナソニック株式会社 電池電圧低下検出装置無線装置
JP6748455B2 (ja) * 2016-03-14 2020-09-02 大阪瓦斯株式会社 電池式警報器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004054356A (ja) 2002-07-16 2004-02-19 Hochiki Corp 電池式警報器

Also Published As

Publication number Publication date
JPH0184077U (en]) 1989-06-05

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