JPH0232277A - Battery device - Google Patents
Battery deviceInfo
- Publication number
- JPH0232277A JPH0232277A JP63183961A JP18396188A JPH0232277A JP H0232277 A JPH0232277 A JP H0232277A JP 63183961 A JP63183961 A JP 63183961A JP 18396188 A JP18396188 A JP 18396188A JP H0232277 A JPH0232277 A JP H0232277A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- potential
- storage battery
- storage
- capacity
- 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.)
- Pending
Links
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- -1 silver ions Chemical class 0.000 description 2
- 239000007784 solid electrolyte Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
Abstract
Description
【発明の詳細な説明】
（イＪ 産業上の利用分野
ｚ＠発明、ニッケルー力ドミクム蓄？！ｃ池等の蓄電池
の容量表示を行うことが可能な！他装置に関する。DETAILED DESCRIPTION OF THE INVENTION (IJ Industrial Field of Application) Invention relates to other devices capable of displaying the capacity of a storage battery such as a nickel-power domicium storage battery.
（口Ｊ 従来の技術
近年、ニッケルーカドミウム蓄を池等の蓄電池は、電気
機器のコードレス化に対応し、その用途が拡大している
。(J) Conventional technology In recent years, storage batteries such as nickel-cadmium storage ponds have expanded in use as electrical equipment becomes cordless.
この種の蓄ＩＩ油は、アルカリマンガン乾゛屯池等に比
較して、！池の内部抵仇が極めて小さいので、１１Ｌ准
容量がなくなると、急激に電池電圧が低下するりこのた
め機器使用中に７４池容遺が１９、になくなり、機器の
動作が急停止してしまうという問題があり、この種Ｓ電
池の１！池容ｔを表示することが要望されている。This type of storage II oil is compared to alkaline manganese dry ponds, etc.! Since the internal resistance of the battery is extremely small, when the 11L capacity is used up, the battery voltage will drop rapidly.As a result, while the device is in use, the 74-cell capacity will drop to 19,000, and the device will suddenly stop working. There is a problem with this kind of S battery! It is desired to display the pond capacity t.
この対策としては、Ｂ＃開昭６１−２９０７９号公報に
記載されたように、バッテリーバック１７９１１？：、
充放電電流全検出しマイクロコンピュータによυ電池容
量を計測するようにした検出装（を全挿入し比ものがあ
る。As a countermeasure against this problem, as described in B# Publication No. 61-29079, Battery Back 17911? :,
There is a model that completely inserts a detection device that detects all charging and discharging currents and measures the battery capacity using a microcomputer.
しかしこの場合、個々のバッテリーバックに検出装置全
必要とするため、バッテリーバックの形状が大きくなり
、高価なものになる。又、マイクロコンピュータを用い
比検出装置を用いているので常に電力が消費され、パウ
チリーバツク金放置しておくだけで電池容量が減少し、
電池の容置表示が正確に行いえない□
（に、特公昭５２−３５８６５号公報には、通亀電気碕
に応じて電位が変化する電位記憶素子を一蓄電准の充７
Ｒ電之流が互いに逆方向に分流する側路に仲種し、充放
電時、前記素子の電位を検出して表示計に指示せしめる
蓄’ｈ池の充放電量表示装置が記載されている。この方
法は蓄電池の充電と共に電位記憶素子にも充電し、前記
電位記憶素子の充電ＦＩｔ全表示計で表示するものであ
る。蓄電池の満充電後も、この電池の自己７！ｉ亀を補
正するためにトリクル充電金続けていると、蓄′直池の
電圧は一定であるにもかかわらず、を位記憶素子の電圧
が上昇して表示ｔｉは不正確な１！ｌ＋ｒ１谷量を示す
ようになってしまう。ま九満充電後、直ちに充電金停屯
しても電位記憶素子の充ｔｔＫは多少の誤差があり、充
放＄金繰り返すことによって前記誤差が増大し４＊ａ容
量の表示が不正確になる口ｋｉ＠明が解決しようとする
課題
Ｘ＠明は前記問題点に鑑みてなされたものであって１通
１！電気量に応じて電位が略直線的に変化する電位記憶
素子を用い、より正確な１！池容量の表示を行いえるｔ
他装置を提供すること全課題とする□
に）課題を解決するための手段
本発明は、蓄１！池と、該蓄電池に接続され該蓄電池の
族１！電流に比例する電流により通電されその通１！電
気量に応じて電位が略直線的に変化する電位記憶素子と
からなるｉ池回路部と、前記蓄電池全充電すると共に、
前記蓄電池を満充電した後府記素子を短絡させ該素子の
７ｊＬ位を零にするリセット手段金石する充！回路部と
、前起訴″ｄＬａにより電力全供給される負荷回路部と
からなるｔａ表装置あって、前記電池回路部もしくは前
記負荷回路部の少なくとも一方に、前記素子の電位に基
づき前記蓄電池の容ｔｋ表示する表示部を設けたことを
特徴とするものである。However, in this case, the entire detection device is required for each battery bag, making the battery bag large and expensive. In addition, since it uses a microcomputer and a ratio detection device, power is constantly consumed, and battery capacity will decrease if the pouch bag is left unattended.
(In Japanese Patent Publication No. 52-35865, the battery capacity cannot be displayed accurately.)
A charging/discharging amount display device for a storage battery is described, which is installed in a side path where R current flows in opposite directions to each other, and detects the potential of the element during charging and discharging and causes a display meter to indicate the potential. . In this method, the potential storage element is also charged at the same time as the storage battery is charged, and the charge FIt of the potential storage element is displayed by a total display meter. Even after the storage battery is fully charged, this battery's self-7! If trickle charging is continued to correct for the difference, even though the voltage of the storage battery is constant, the voltage of the storage element increases and the displayed value is incorrectly 1! It ends up showing the l+r1 valley amount. Even if charging stops immediately after a full charge, there will be some error in the charging ttK of the potential storage element, and repeating charging and discharging will increase the error and make the display of 4*a capacity inaccurate. The problem X@Akira is trying to solve was done in view of the above problems, and only 1 letter is required! Using a potential storage element whose potential changes approximately linearly according to the amount of electricity, more accurate 1! Possible to display pond capacity
□) Means for Solving the Problems The present invention has an accumulation of 1! Group 1 of the storage battery connected to the pond and the storage battery! It is energized by a current that is proportional to the current, and the flow is 1! an i-cell circuit section consisting of a potential storage element whose potential changes approximately linearly in accordance with the amount of electricity; and a fully charged storage battery;
After the storage battery is fully charged, the reset means short-circuits the element and brings about 7jL of the element to zero! There is a ta table device consisting of a circuit section and a load circuit section to which electric power is fully supplied by "dLa", and at least one of the battery circuit section or the load circuit section has a capacity of the storage battery based on the potential of the element. This device is characterized by being provided with a display section that displays tk.
（羽咋 用
本発明の構成とすることで、蓄電池を満充電した後、１
位記憶素子を短絡させ前記素子の電位を零にリセットし
、＠記番電池の放置電流に比例する電流により前記素子
に］Ｉ！Ｉｔしているので、前記素子に蓄積される電気
量を常に正確に設定することができる。その結果、逼ａ
回路、部金石するバッチリーバ・ツク、もしくは負荷１
ｍ路部である電気機器の容量全正確に表示しつる、それ
放蓄電池の容量に注目しつつこ気畿器全１更用すること
ができ一適切な時期に蓄電池を充電しうるので前記Ｆｉ
＆器を急停止Ｆさせるといった不都合上解消することが
できる。(Hakui) By adopting the configuration of the present invention, after fully charging the storage battery, 1
The potential of the memory element is short-circuited and the potential of the element is reset to zero, and a current proportional to the idle current of the memory cell is applied to the element]I! It is therefore possible to always accurately set the amount of electricity stored in the element. As a result,
Circuit, batch leaver or load 1
It is possible to accurately display the capacity of an electric device, which is a road section, and to pay attention to the capacity of the battery.
& This can eliminate the inconvenience of having to suddenly stop the device.
←Ｎ 実施例 Ｘ＠明の実施例金、図面に基づき詳述する。←N Example An example of X@Ming will be described in detail based on the drawings.
第１図は本発明電池装置の全体構取説明図金示し、ｌは
充電回路部金石する充電器、２は電池回路部を有するバ
ッテリーバック、３はバッテリーバック２を収納せる負
荷回路部を有する電気＠器（友とえばＶＴＲカメラ等）
である。第２図は、バッテリーバック２を充電器１に
装着し九状態金示す回路説明図、第３図は、バッテリー
バック２を電気機器３に収納し友状態を示す回路説明図
である。FIG. 1 shows an explanatory diagram of the overall structure of the battery device of the present invention, where l is a charger containing a charging circuit section, 2 is a battery bag having a battery circuit section, and 3 is a load circuit section in which the battery bag 2 is housed. Electric @ equipment (for example, VTR camera, etc.)
It is. FIG. 2 is an explanatory circuit diagram showing the nine states when the battery bag 2 is attached to the charger 1, and FIG. 3 is an explanatory circuit diagram showing the nine states when the battery bag 2 is housed in the electric device 3.
第１図において、４は′ｉａ池容１を示す表示部であり
、パウチリーバツク２に設けても良い、、また表示せる
電池容量は、使用電気量であっても良いし、残存電気量
であっても良い。In Fig. 1, numeral 4 is a display section indicating the battery capacity 1, which may be provided in the pouch bag 2.The battery capacity to be displayed may also be the amount of electricity used or the amount of remaining electricity. It may be.
バッテリーバック２において、Ｂは二、ンケルーカドミ
ウムＳ電池からなる蓄を池であって、負極端子ｅ側に電
位記憶素子ＭＤの一極が接続されている。この電位記憶
素子は、銀に対して所定値の電位を有するカルコゲン化
銀を主構成材とする一対の電極（Ａ１７（Ａ２）間に銀
イオン伝導性の固体電解質（Ｅ）を挟持せる構造全なし
、電極（ＡＩ）金玉、゛電極（Ａ２］全負とする方向に
通ｔ（これを充電と云う］すれば電極（Ａ１］中の銀が
固体電解質（Ｆ、）を介して電極（Ａ２）に析出し、又
逆方向のａ電（これ？放電と云う］により電極（Ａ２）
中の銀が電極（Ａ１）に析出するものであるｎこの素子
の適位は銀に対する各電極電位の差として表われ、電位
−ｔ ｏ ｏ ｍｖ〜１００ｍＶ−＠流密１ｉ１０μＡ
／グ１１２以下においては素子電位は通電々気看に応じ
て略直線的に変化するものである０
又、この素子は両邂極が全く同一組成で構成されている
ため両電極全咎絡丁れば各電極の銀の濃度が平衡状態と
なるように作用し、素子の電位を零とし素子をリセット
しつる特長を備えている０このように′電位記憶素子Ｍ
Ｄ金石する／＜ツテリーバンク２を用い、蓄電池Ｂを充
電する場合（第２図参照）ＶＣは、充電器１に装着すれ
ば良い。即ち、充電器１は、電源より第１トランジスタ
Ｑｌ金経由してバッテリーバック２内のｔｌ池Ｂに充を
遡流全流す、−１蓄電池Ｂが満充電状態になると、電池
満充電検出回路が動作し、第１トランジスタＱｌ−第２
トランジスタＱ２”を力、−，トオプさせ充電全停とす
る。In the battery back 2, B is a storage battery made of a cadmium S battery, and one pole of the potential storage element MD is connected to the negative terminal e side. This potential storage element has a structure in which a solid electrolyte (E) that conducts silver ions is sandwiched between a pair of electrodes (A17 (A2)) mainly composed of silver chalcogenide having a predetermined potential with respect to silver. None, the electrode (AI) is a gold ball, and if the electrode (A2) is passed in the direction of making it fully negative (this is called charging), the silver in the electrode (A1) will become the electrode (A2) through the solid electrolyte (F). ), and the electrode (A2) is deposited by an a current in the opposite direction (this is called discharge).
The silver inside is deposited on the electrode (A1).The appropriate position of this element is expressed as the difference in the potential of each electrode with respect to silver, and the potential is -t o mv ~ 100 mV - @ flow density 1i 10 μA
/G 112 or less, the element potential changes approximately linearly depending on the current flow.In addition, since both electrodes of this element are composed of exactly the same composition, the total contact between both electrodes is In this way, the 'potential storage element M
When charging the storage battery B using the battery bank 2 (see FIG. 2), the VC may be attached to the charger 1. That is, the charger 1 completely flows the charge backward from the power supply through the first transistor Ql to the tl battery B in the battery bag 2. When the -1 storage battery B becomes fully charged, the battery full charge detection circuit activates. operates, the first transistor Ql-second
The transistor Q2'' is turned off to completely stop charging.
この充′π金停出した時にスイッチ５ｗ１（リセット手
段］がＯＮし、電位記憶素子ＭＤの両端子全矧絡させる
ので、…Ｉ記電位記憶素子ＭＤの電位が零となるすしｔ
がって一蓄電池Ｂが満充電になった時には、！泣記憶素
子ＭＤの電位は零となり、この時点において常に電位記
憶素子の電位が補正されることになる。尚、朋記 スイ
フチは、電池満充電検出回路が蓄電／Ｉｉ！Ｂの満充電
全検出した時、自動的に連動してＯＮするものであって
も良いし、又、＋動で電位記憶素子を短絡させるように
動作させても良い□
次に、このように満充電されたバ・ンテリーバヮク２全
、電気機器３に接続した状■を示すのが第３図である。When this charging stops, the switch 5w1 (resetting means) is turned on and both terminals of the potential storage element MD are connected to each other, so that the potential of the potential storage element MD becomes zero.
Therefore, when battery B is fully charged,! The potential of the potential storage element MD becomes zero, and at this point the potential of the potential storage element is always corrected. In addition, the Swifti has a battery full charge detection circuit that stores electricity/Ii! When the full charge of B is detected, it may be automatically linked and turned ON, or it may be operated to short-circuit the potential storage element by + movement. □ Next, as shown below. FIG. 3 shows a fully charged battery pack 2 connected to an electrical device 3.
ｌＦ３図において、５で示さｔＬる残存容量検出回路は
、ｉｌＩ池の残存容量を検出するものである０バツチリ
ーバ・ツク２内の 蓄五曲Ｂから、電気機器の負荷に電
力が供給されると、その放電電流を電流検出抵抗Ｒ１で
検出し、第１アン−ｙ−ＩＣ１、第６抵ＶＥＲ６全経由
して、放電電流に応じてｔ位記憶素子Ｍ Ｄが充電され
、電位が上昇していく。この電位記憶素子ＭＤの電ＥＥ
Ｔｈ、第２アンプＩｃＺを経由し、電気機器３に設けら
れ九表示部４に印加し、電池容量の消費の程度全表示す
る０図中、Ｒ１−Ｒ８は抵抗である。In the diagram 1F3, the remaining capacity detection circuit indicated by 5 detects the remaining capacity of the IIL battery.When power is supplied to the load of the electrical equipment from the battery B in the battery 2, the remaining capacity detection circuit is shown as 5. , the discharge current is detected by the current detection resistor R1, and the storage element MD is charged at the t position according to the discharge current via the first AN-Y-IC1 and the sixth resistor VER6, and the potential rises. go. The electric potential EE of this potential storage element MD
In the figure, R1 to R8 are resistors.Th is applied to the display section 4 of the electrical equipment 3 via the second amplifier IcZ, and the total amount of battery capacity consumption is displayed.
次に電池容量が残っているバッテリーバック２を、電気
機器３より取り出した場合について述べる。バッテリー
バック２内の電位記憶素子ＭＤは、電池容量の消費量を
記憶しているので、再び電気機器３に接続し友場合、電
池の残存容量ｔｌ−表示しつる。その結果、電気機器３
の便用者は、蓄ｔａの容量を正しく認識することが可能
となる○（ト）＠明の効果
本発明の電池装置によれば、電位記憶素子を使用し、蓄
電池の容ｔを表示する表示部を有するものにおいて、よ
り正確な電池容量の表示を行いえるので、バッテリーバ
ック内の蓄電池の容量を、電気機器の使用中においても
、極めて正確に知ることができ、その工業的価値は極め
て大きいｎNext, a case will be described in which the battery bag 2 with remaining battery capacity is taken out from the electrical device 3. The potential storage element MD in the battery bag 2 stores the consumed amount of battery capacity, so when the electric device 3 is connected again, the remaining capacity tl of the battery is displayed. As a result, electrical equipment 3
The user of the battery device of the present invention can correctly recognize the capacity of the storage battery. Since it is possible to display the battery capacity more accurately with a display section, the capacity of the storage battery in the battery bag can be known extremely accurately even when the electrical equipment is in use, and its industrial value is extremely high. big n
第１図は本発明電池装置の全体構成説明図、第２図はバ
・フチリーバ・ツクを充電器に接続した状態を示す回路
説明図、第３図はバッチリーバ、ツク全電気機器に接続
した状態？示す回路説明図である。
１・・・充電器、２・・・バッテリーバック、３・・・
電気機器、４・・・表示部、５・・・残存容量検出回路
、Ｂ・・・蓄電池、ＭＤ・・・電位記憶素子。Fig. 1 is an explanatory diagram of the overall configuration of the battery device of the present invention, Fig. 2 is an explanatory circuit diagram showing the state in which the batch leaver and the battery are connected to the charger, and Fig. 3 is the state in which the batch leaver and the battery are connected to all electrical equipment. ? FIG. 1...Charger, 2...Battery bag, 3...
Electrical equipment, 4...Display unit, 5...Remaining capacity detection circuit, B...Storage battery, MD...Potential storage element.
Claims (1)
流に比例する電流により通電されその通電電気量に応じ
て電位が略直線的に変化する電位記憶素子とからなる電
池回路部と、 前記蓄電池を充電すると共に、前記蓄電池を満充電した
後前記素子を短絡させ該素子の電位を零にするリセット
手段を有する充電回路部と、前記蓄電池により電力を供
給される負荷回路部とからなる電池装置であって、 前記電池回路部もしくは前記負荷回路部の少なくとも一
方に、前記素子の電位に基づき前記蓄電池の容量を表示
する表示部を設けたことを特徴とする電池装置。(1) A battery circuit section consisting of a storage battery and a potential storage element connected to the storage battery and energized with a current proportional to the discharge current of the storage battery, and whose potential changes approximately linearly according to the amount of electricity energized; A battery comprising: a charging circuit section that charges a storage battery and has a reset means that short-circuits the element after the storage battery is fully charged to bring the potential of the element to zero; and a load circuit section that is supplied with power by the storage battery. A battery device, characterized in that at least one of the battery circuit section and the load circuit section is provided with a display section that displays the capacity of the storage battery based on the potential of the element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63183961A JPH0232277A (en) | 1988-07-22 | 1988-07-22 | Battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63183961A JPH0232277A (en) | 1988-07-22 | 1988-07-22 | Battery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0232277A true JPH0232277A (en) | 1990-02-02 |
Family
ID=16144849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63183961A Pending JPH0232277A (en) | 1988-07-22 | 1988-07-22 | Battery device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0232277A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0499089U (en) * | 1991-01-29 | 1992-08-27 | ||
| US7773148B2 (en) | 2003-03-26 | 2010-08-10 | Nikon Corporation | Power system having a battery unit that calculate cumulative work volume value |
-
1988
- 1988-07-22 JP JP63183961A patent/JPH0232277A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0499089U (en) * | 1991-01-29 | 1992-08-27 | ||
| US7773148B2 (en) | 2003-03-26 | 2010-08-10 | Nikon Corporation | Power system having a battery unit that calculate cumulative work volume value |
| US9124111B2 (en) | 2003-03-26 | 2015-09-01 | Nikon Corporation | Power system having a battery unit that calculates cumulative work volume value |
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