JPS62104436A - Charger - Google Patents
ChargerInfo
- Publication number
- JPS62104436A JPS62104436A JP24119185A JP24119185A JPS62104436A JP S62104436 A JPS62104436 A JP S62104436A JP 24119185 A JP24119185 A JP 24119185A JP 24119185 A JP24119185 A JP 24119185A JP S62104436 A JPS62104436 A JP S62104436A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- photoelectric
- current
- circuit
- identification circuit
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 した電流で光電する充電器に関する。[Detailed description of the invention] This invention relates to a charger that uses photovoltaic current.
（従来の技術）
一般に再光電可能な電池セルまたは電池パックには、同
一電圧・同一容量のものもその用途によって急速充電用
と普通充電用とがある。また急速充電用電池は、過充電
を防止して電池の寿命をのばす目的で温度センサと該セ
ンサによって作動するスイッチとを内蔵している。そし
てこれら両電池の光電流はそれぞれに規定されているの
で、もし間違えて普通光電用電池を急速光電用光電器で
光電すると電池を破損したり。(Prior Art) In general, re-photoelectric battery cells or battery packs with the same voltage and capacity can be used for quick charging or normal charging, depending on their use. Moreover, the quick charging battery has a built-in temperature sensor and a switch operated by the sensor in order to prevent overcharging and extend the life of the battery. The photocurrent of these two batteries is regulated individually, so if you mistakenly photovoltage a normal photovoltaic battery with a rapid photovoltaic device, the battery may be damaged.
電池の寿命を著しく縮めてしまネ。This will significantly shorten the battery life.
そのため従来はそれぞれの電池に適合した専用の光電器
を用いるか、光電器に複数個の充電回路を組込み切換器
によって電池に対応した充電回路を選択するようにして
いた。Conventionally, therefore, a dedicated photoelectric device suitable for each battery was used, or a plurality of charging circuits were built into the photoelectric device and a switching device was used to select the charging circuit corresponding to the battery.
（発明が解決しようとする問題点）
上記の場合、それぞれの電池と対応した光電器を設置し
なければならず、また切換器を設けた光電器では、電池
に応じてその都度切換器を手動で切換えなければならず
、また切換えを間違えると電池を破損してしまう問題点
があった。(Problem to be solved by the invention) In the above case, it is necessary to install a photoelectric device corresponding to each battery, and in photoelectric devices equipped with a switching device, the switching device must be manually operated each time depending on the battery. There was a problem in that the battery had to be changed over, and if the change was made incorrectly, the battery could be damaged.
本発明の目的は、同一電圧、同一容量の電池を急速充電
用あるいは普通充電用の区別な（。The purpose of the present invention is to distinguish between batteries of the same voltage and capacity for quick charging or normal charging.
一つの光電器でそれぞれの電池に適合した光電ができる
ようにした光電器を提供することにある。To provide a photoelectric device capable of producing photoelectric power suitable for each battery using one photoelectric device.
（問題点を解決するための手段）
本発明は上記の目的を達成するために、急速光電用電池
に設けられている温度センサ用端子を利用して、急速光
電用電池と普通充電用電池とを識別する識別回路を設は
該識別回路によって電池に対応して光電器１流を切換え
る電流切換回路を自動的に切換えるようにしたものであ
る。(Means for Solving the Problems) In order to achieve the above object, the present invention utilizes the temperature sensor terminal provided in the rapid photovoltaic battery to connect the rapid photovoltaic battery and the normal charging battery. An identification circuit is provided to identify the battery, and the current switching circuit for switching the first current of the photoelectric device is automatically switched in accordance with the battery.
以下図面により説明する。This will be explained below with reference to the drawings.
第１図は本発明の一実施例のブロック構成図で、１は充
電器、２は電池、３に電流源、４は電流切換回路、５は
識別回路を示す。FIG. 1 is a block diagram of an embodiment of the present invention, in which 1 is a charger, 2 is a battery, 3 is a current source, 4 is a current switching circuit, and 5 is an identification circuit.
（作 用）
光電器１に電池２を光電するために挿入すると、急速光
電用電池のときは、電池のセンサ端子Ｓｏと光電器１の
識別端子Ｓ１とが接触して識別回路５が動作する。(Function) When the battery 2 is inserted into the photoelectric device 1 for photoelectric charging, the sensor terminal So of the battery and the identification terminal S1 of the photoelectric device 1 come into contact and the identification circuit 5 is activated if it is a rapid photovoltaic battery. .
これに対し、普通充電用電池のときは、センサ端子ＳＯ
がないので識別回路は動作しない。On the other hand, when using a normal charging battery, the sensor terminal SO
Since there is no identification circuit, the identification circuit does not work.
そのため、識別回路５が動作して電流切換回路４がオン
となったときの光電電流を急速充電用電池に適合した光
電電流になるようにセットし、また識別回路５と電流切
換回路４が非動作のときの光電電流を普通光電用電池に
適合した光電電流にセットしておけば、前記２棟類の電
池に対応して充電回路が自動的に切換わり電池だ
に適合し合光電電流で電池を光電するように作用する。Therefore, when the identification circuit 5 operates and the current switching circuit 4 is turned on, the photoelectric current is set to be a photoelectric current suitable for a quick charging battery, and the identification circuit 5 and the current switching circuit 4 are If the photoelectric current during operation is set to a photoelectric current compatible with ordinary photoelectric batteries, the charging circuit will automatically switch to correspond to the two types of batteries mentioned above, and the combined photoelectric current will match the battery case. Acts like a photovoltaic battery.
第２図は第１図の具体的な回路図であり、光電器１に急
速光電用電池２が挿入されると電池２の端子＋、−＋Ｓ
Ｏがそれぞれ光電器１の端子６ 、７ （Ｓ＋）、 ８
と当Ｊ妾する。FIG. 2 is a specific circuit diagram of FIG. 1, and when the rapid photovoltaic battery 2 is inserted into the photoelectric device 1, the terminals +, -+S of the battery 2
O are terminals 6, 7 (S+), and 8 of photoelectric device 1, respectively.
and my J concubine.
その結果、抵抗】９の一端が電流源３の一端子と接続さ
れて識別回路を構成するトランジスタ１２のベース電位
が下がりトランジスタ１２がオンシ。As a result, one end of the resistor 9 is connected to one terminal of the current source 3, and the base potential of the transistor 12 constituting the identification circuit decreases, turning the transistor 12 on.
続いてトランジスタ１３がオンする。トランジスタ１３
がオンするとトランジスタ１Ｊがオンしてエミッタ“・
コレクタ間が導通するから電流源３からの充電電流がト
ランジスタ１１のコレクタに直列接続された抵抗１５を
経由して電池２に流れ込み電池２を充電する。Subsequently, transistor 13 is turned on. transistor 13
When turns on, transistor 1J turns on and the emitter “・
Since the collectors are electrically connected, the charging current from the current source 3 flows into the battery 2 via the resistor 15 connected in series to the collector of the transistor 11 and charges the battery 2.
次に普通充電用電池２′の場合には、電池側に急速光電
用電池のときのような温度センサ周端子Ｓｏカないので
、識別回路のトランジスタ１２はオフ状態にある。Next, in the case of the battery 2' for normal charging, the transistor 12 of the identification circuit is in an off state because the battery side does not have a temperature sensor peripheral terminal So as in the case of a rapid photovoltaic battery.
そのためトランジスタ１３および］１もオフ状態を持続
するから光電電流は抵抗１４と１５を経由して電池２′
に流れ込み電池２′を充電する。Therefore, since the transistors 13 and ]1 also remain off, the photoelectric current passes through the resistors 14 and 15 to the battery 2'.
and charges the battery 2'.
従って、抵抗Ｉ４と１５を選定することにより。Therefore, by choosing resistors I4 and 15.
それぞれの電池に適合した光電電流を得ることができる
。A photoelectric current suitable for each battery can be obtained.
上記は、トランジスタを用いた回路について述べたが、
電界効果トランジスタなどトランジスタと同様機能を発
揮する半導体素子を用いた回路も本発明の技術思想に含
まれるのは勿論である。The above describes a circuit using transistors, but
Of course, the technical idea of the present invention also includes a circuit using a semiconductor element, such as a field effect transistor, which performs the same function as a transistor.
（発明の効果）
以上説明したように９本発明によれば急速光電用電池と
普通充電用電池の２種類に対する識別回路を備え、それ
ぞれに適合した光電電流を供給するように自動的に切換
わるから電池に対応した光電器を２台用意する必要がな
い。また従来のように１台の光電器を手動で切換えてい
て選択を誤り電池を破損する等の事故を防止できる効果
を奏するものである。(Effects of the Invention) As explained above, according to the present invention, there is provided an identification circuit for two types of batteries, rapid photovoltaic batteries and normal charging batteries, and the battery is automatically switched to supply a photovoltaic current suitable for each type. There is no need to prepare two photoelectric devices that are compatible with batteries. In addition, it is possible to prevent accidents such as damage to the battery due to incorrect selection caused by manually switching one photoelectric device as in the prior art.
第１図は本発明の一実施例ブロック構成図。
第２図はその具体的な回路図である。
１・・・光電器、２．２’・・・電池、３・・・電流源
、４・・・電流切換回路、５・・・識別回路、 １１．
．１．２．１３・・・トランジスタ。
特許出願人 長野日本無線株式会社
６一FIG. 1 is a block diagram of an embodiment of the present invention. FIG. 2 is a specific circuit diagram thereof. 1... Photoelectric device, 2. 2'... Battery, 3... Current source, 4... Current switching circuit, 5... Identification circuit, 11.
．． 1.2.13...Transistor. Patent applicant Nagano Japan Radio Co., Ltd.61
Claims (1)
ってオンまたはオフする識別回路と、該識別回路のオン
またはオフと対応して導通または非導通となる電流切換
回路とを備えたことを特徴とする光電器。A current source, an identification circuit that turns on or off depending on the presence or absence of a temperature sensor terminal provided on the battery, and a current switching circuit that becomes conductive or non-conductive in response to turning on or off the identification circuit. Photoelectric appliances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24119185A JPS62104436A (en) | 1985-10-28 | 1985-10-28 | Charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24119185A JPS62104436A (en) | 1985-10-28 | 1985-10-28 | Charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62104436A true JPS62104436A (en) | 1987-05-14 |
Family
ID=17070571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24119185A Pending JPS62104436A (en) | 1985-10-28 | 1985-10-28 | Charger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62104436A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6298438U (en) * | 1985-12-11 | 1987-06-23 | ||
| JPH04368780A (en) * | 1991-06-14 | 1992-12-21 | Furukawa Battery Co Ltd:The | Device for detecting presence or absence of connection of storage battery to battery charger |
| JPH06253462A (en) * | 1993-02-26 | 1994-09-09 | Nec Corp | Battery charger |
| WO1996020513A1 (en) * | 1994-12-26 | 1996-07-04 | Yamaha Hatsudoki Kabushiki Kaisha | Method and device for judging secondary cell to be connected to charger |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915259A (en) * | 1982-07-19 | 1984-01-26 | Ricoh Co Ltd | Carrier for electrophotographic dry developer |
-
1985
- 1985-10-28 JP JP24119185A patent/JPS62104436A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915259A (en) * | 1982-07-19 | 1984-01-26 | Ricoh Co Ltd | Carrier for electrophotographic dry developer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6298438U (en) * | 1985-12-11 | 1987-06-23 | ||
| JPH04368780A (en) * | 1991-06-14 | 1992-12-21 | Furukawa Battery Co Ltd:The | Device for detecting presence or absence of connection of storage battery to battery charger |
| JPH06253462A (en) * | 1993-02-26 | 1994-09-09 | Nec Corp | Battery charger |
| WO1996020513A1 (en) * | 1994-12-26 | 1996-07-04 | Yamaha Hatsudoki Kabushiki Kaisha | Method and device for judging secondary cell to be connected to charger |
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