JP4663583B2 - ボイスレコーダー - Google Patents
ボイスレコーダー Download PDFInfo
- Publication number
- JP4663583B2 JP4663583B2 JP2006151721A JP2006151721A JP4663583B2 JP 4663583 B2 JP4663583 B2 JP 4663583B2 JP 2006151721 A JP2006151721 A JP 2006151721A JP 2006151721 A JP2006151721 A JP 2006151721A JP 4663583 B2 JP4663583 B2 JP 4663583B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- batteries
- voltage
- parallel
- recording
- 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 - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Description
第1の発明では、第1判断手段により複数の電池の直列接続時の電圧が監視され、直列電圧が所定電圧より小さくなると、切替制御手段の命令と接続切替手段により複数の電池が並列接続され、第1交換指示手段によって電池交換の指示が与えられる。よって、ユーザは適切な電池交換のタイミングを指示される。
14 …電池収納部
16a,16b …電池
20 …表示装置
26ap,26am,26bp,26bm …電池端子
28 …電源回路
30 …CPU
32 …記憶装置
44,48 …スイッチ
Claims (2)
- 複数の電池を収納できる電池収納部、
前記電池収納部に収納されている前記複数の電池を直列接続、または並列接続する接続切替手段、
前記複数の電池が直列接続状態において再生動作を実行する再生制御手段、
前記複数の電池が並列接続状態において録音動作を実行する録音制御手段、
前記複数の電池が直列接続されているときの電池電圧が所定電圧より大きいかどうか判断する第1判断手段、
前記第1判断手段で前記直列接続時の電池電圧が所定電圧より小さいと判断したとき、前記再生動作中であれば該動作を停止し、前記複数の電池を並列接続させる切替制御手段、および
前記並列接続状態でユーザに電池交換指示を与える第1交換指示手段を備える、ボイスレコーダー。 - 前記複数の電池が並列接続されているときの電池電圧が所定電圧より大きいかどうか判断する第2判断手段、
前記第2判断手段で前記並列接続時の電池電圧が前記所定電圧より小さいと判断したとき、ユーザに電池交換指示を与える第2交換指示をさらに備える、請求項1記載のボイスレコーダー。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006151721A JP4663583B2 (ja) | 2006-05-31 | 2006-05-31 | ボイスレコーダー |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006151721A JP4663583B2 (ja) | 2006-05-31 | 2006-05-31 | ボイスレコーダー |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007325392A JP2007325392A (ja) | 2007-12-13 |
JP4663583B2 true JP4663583B2 (ja) | 2011-04-06 |
Family
ID=38857695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006151721A Expired - Fee Related JP4663583B2 (ja) | 2006-05-31 | 2006-05-31 | ボイスレコーダー |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4663583B2 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6380355A (ja) * | 1986-09-24 | 1988-04-11 | Seiko Instr & Electronics Ltd | 携帯型電子手帳 |
JPS6426800U (ja) * | 1987-08-07 | 1989-02-15 | ||
JPH04332015A (ja) * | 1991-05-07 | 1992-11-19 | Citizen Watch Co Ltd | 携帯型電子機器の電源回路 |
JP2002191128A (ja) * | 2000-12-18 | 2002-07-05 | Sadanori Ide | 電池容量の残量報知方法 |
-
2006
- 2006-05-31 JP JP2006151721A patent/JP4663583B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6380355A (ja) * | 1986-09-24 | 1988-04-11 | Seiko Instr & Electronics Ltd | 携帯型電子手帳 |
JPS6426800U (ja) * | 1987-08-07 | 1989-02-15 | ||
JPH04332015A (ja) * | 1991-05-07 | 1992-11-19 | Citizen Watch Co Ltd | 携帯型電子機器の電源回路 |
JP2002191128A (ja) * | 2000-12-18 | 2002-07-05 | Sadanori Ide | 電池容量の残量報知方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2007325392A (ja) | 2007-12-13 |
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