Title:
寿命終了時の自動バッテリ放電を有した生活安全装置
Document Type and Number:
Japanese Patent JP2012506124
Kind Code:
A
Abstract:
When a rechargeable battery of a life safety device reaches its end of life, the life safety device provides an audible signal indicating that replacement is required. When the device is disconnected from line power, the rechargeable battery still contains a significant amount of energy. The device automatically begins controlled discharge the battery until the stored energy has been reduced to a safe level for disposal of the life safety device and its battery.
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Inventors:
Silver, travis
Bernetti, Stan
Buckholtz, Matthew, Jay.
Bernetti, Stan
Buckholtz, Matthew, Jay.
Application Number:
JP2011532089A
Publication Date:
March 08, 2012
Filing Date:
October 16, 2009
Export Citation:
Assignee:
WALTER KIDDE PORTABLE EQUIPMENT,INC.
International Classes:
H01M10/42; G08B21/00; H01M10/44; H01M10/48; H02H7/20; H02J7/00
Domestic Patent References:
| JPH05274571A | 1993-10-22 | |||
| JP2008537623A | 2008-09-18 | |||
| JPH08138752A | 1996-05-31 | |||
| JP2000152344A | 2000-05-30 | |||
| JPH08306393A | 1996-11-22 | |||
| JPH0746767A | 1995-02-14 | |||
| JPH1116068A | 1999-01-22 | |||
| JP2000207660A | 2000-07-28 | |||
| JP2006344457A | 2006-12-21 | |||
| JP2006351421A | 2006-12-28 | |||
| JPH0884434A | 1996-03-26 |
Attorney, Agent or Firm:
Hiromichi Kobayashi
Tomioka Kiyoshi
Tomioka Kiyoshi