JP2007183113A5 - - Google Patents
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- JP2007183113A5 JP2007183113A5 JP2006000232A JP2006000232A JP2007183113A5 JP 2007183113 A5 JP2007183113 A5 JP 2007183113A5 JP 2006000232 A JP2006000232 A JP 2006000232A JP 2006000232 A JP2006000232 A JP 2006000232A JP 2007183113 A5 JP2007183113 A5 JP 2007183113A5
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- Prior art keywords
- temperature detection
- temperature
- output
- predetermined
- output state
- Prior art date
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Claims (7)
電源出力の制御が可能な電源手段と、
それぞれ抵抗値の異なる複数の温度検出用抵抗と、
前記複数の温度検出用抵抗のうち１つを選択する切替手段と、
温度により抵抗値が変化する温度センサと前記切替手段で選択された前記温度検出用抵抗とにより前記電源手段の出力電圧を分圧して周囲温度に応じた電圧を得る温度検出手段と、
前記電源手段を制御して電源出力を変化させると共に前記切替手段を制御して前記複数の温度検出用抵抗に対する切り替えを行って前記温度検出手段の温度検出範囲を設定し、前記温度検出手段の検出値に応じて前記電子機器本体を制御する制御手段と、
を備える温度検出装置。 In the temperature detection device for performing temperature detection for the purpose of battery protection during charging in an electronic device that can be charged and abnormal temperature detection during non-charging
Power supply means capable of controlling power output; and
A plurality of temperature detection resistors each having a different resistance value;
Switching means for selecting one of the plurality of temperature detection resistors;
Temperature detecting means for dividing the output voltage of the power supply means by a temperature sensor whose resistance value changes with temperature and the temperature detecting resistor selected by the switching means, and obtaining a voltage according to the ambient temperature;
The power supply means is controlled to change the power supply output and the switching means is controlled to switch the plurality of temperature detection resistors to set the temperature detection range of the temperature detection means, and the temperature detection means detects Control means for controlling the electronic device body according to a value;
A temperature detection device comprising:
前記温度検出手段で得られた電圧と所定の基準値とを比較し、前記温度検出手段で得られた電圧が前記基準値を超える場合に所定の出力状態となる比較手段を、備え、
前記制御手段は、前記比較手段の出力が前記所定の出力状態となった場合に前記電子機器本体を制御する温度検出装置。 The temperature detection device according to claim 1 or 2,
Comparing a voltage obtained by the temperature detection means with a predetermined reference value, and a comparison means that becomes a predetermined output state when the voltage obtained by the temperature detection means exceeds the reference value,
It said control means outputs said predetermined the electronic device that controls the body temperature detecting device when it becomes an output state of said comparing means.
前記温度検出手段で得られた電圧と所定の基準値とを比較し、前記温度検出手段で得られた電圧が前記基準値を超える場合に所定の出力状態となる比較手段と、
前記比較手段が所定の出力状態を継続する時間をカウントし、その継続時間が所定の時間を超えると出力状態が変化するカウント手段と、を備え、
前記制御手段は、前記カウント手段の出力が変化した場合に前記電子機器本体を制御する温度検出装置。 The temperature detection device according to claim 1 or 2,
Comparing means that compares the voltage obtained by the temperature detecting means with a predetermined reference value, and enters a predetermined output state when the voltage obtained by the temperature detecting means exceeds the reference value;
And a counting means for said comparison means counts the time to continue the predetermined output state, its duration is changed is the output state exceeds a predetermined time,
Said control means, said counting means and the electronic apparatus main body that controls the temperature detecting device when the output is changed in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006000232A JP4845512B2 (en) | 2006-01-04 | 2006-01-04 | Temperature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006000232A JP4845512B2 (en) | 2006-01-04 | 2006-01-04 | Temperature detection device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007183113A JP2007183113A (en) | 2007-07-19 |
| JP2007183113A5 true JP2007183113A5 (en) | 2009-01-29 |
| JP4845512B2 JP4845512B2 (en) | 2011-12-28 |
Family
ID=38339348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006000232A Expired - Fee Related JP4845512B2 (en) | 2006-01-04 | 2006-01-04 | Temperature detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4845512B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009049005A (en) * | 2007-07-26 | 2009-03-05 | Panasonic Corp | Device and method for battery internal short circuit detection, battery pack, and electronic device system |
| JP4816705B2 (en) * | 2008-10-01 | 2011-11-16 | ソニー株式会社 | Battery control device, battery control method, and battery |
| JP4752904B2 (en) * | 2008-12-09 | 2011-08-17 | 日本電気株式会社 | Temperature measuring circuit and method |
| JP2011239652A (en) * | 2010-05-13 | 2011-11-24 | Mitsumi Electric Co Ltd | Battery protection device and integrated circuit for battery protection |
| CN104748313A (en) * | 2015-03-31 | 2015-07-01 | 广东美的制冷设备有限公司 | Air conditioner and temperature sampling device used for air conditioner |
| JP6583216B2 (en) * | 2016-11-09 | 2019-10-02 | 株式会社デンソー | Thermistor drive circuit |
| JP7227844B2 (en) * | 2019-05-10 | 2023-02-22 | 株式会社Subaru | BATTERY MONITORING DEVICE AND ELECTRIC VEHICLE CONTROL DEVICE |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5858183B2 (en) * | 1981-05-29 | 1983-12-23 | 光洋機械工業株式会社 | Two-way processing device in one-way automatic processing machine |
| JPH01145024A (en) * | 1987-12-01 | 1989-06-07 | Matsushita Electric Ind Co Ltd | Cooker |
| JPH02118424A (en) * | 1988-10-27 | 1990-05-02 | Nec Corp | Heat detecting circuit |
| JPH0614903B2 (en) * | 1989-07-05 | 1994-03-02 | 松下電器産業株式会社 | Vacuum cleaner controller |
| JPH08294229A (en) * | 1995-04-20 | 1996-11-05 | Nec Corp | Semiconductor integrated circuit device |
| JP3775131B2 (en) * | 1999-09-27 | 2006-05-17 | 松下電工株式会社 | Charger |
| JP3789068B2 (en) * | 2000-01-20 | 2006-06-21 | 株式会社リコー | Temperature detection apparatus and temperature detection method |
| JP4019408B2 (en) * | 2001-07-10 | 2007-12-12 | オムロン株式会社 | control unit |
| JP4363205B2 (en) * | 2004-02-05 | 2009-11-11 | 株式会社日立製作所 | Mobile terminal device |
-
2006
- 2006-01-04 JP JP2006000232A patent/JP4845512B2/en not_active Expired - Fee Related
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