JPH03127456U - - Google Patents

Info

Publication number
JPH03127456U
JPH03127456U JP1990049210U JP4921090U JPH03127456U JP H03127456 U JPH03127456 U JP H03127456U JP 1990049210 U JP1990049210 U JP 1990049210U JP 4921090 U JP4921090 U JP 4921090U JP H03127456 U JPH03127456 U JP H03127456U
Authority
JP
Japan
Prior art keywords
charging
battery
switched
detects
electric vehicle
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
Application number
JP1990049210U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990049210U priority Critical patent/JPH03127456U/ja
Publication of JPH03127456U publication Critical patent/JPH03127456U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案による充電装置の実施例を示す
要部構成図、第2図は従来の充電装置の実施例で
ある。 1……電流設定器、2,4……差動増幅器、3
……電圧設定器、5……モード切替増幅器、5′
……比較増幅器、6……モード切替リレー、7…
…ゲート増幅器、8……整流装置、9……シヤン
ト、10……バツテリ、11……変圧器、12…
…架線、13……温度検出器、14……増幅器、
15……演算器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電気車のバツテリ充電装置において、バツテリ
    近傍の温度を検出する装置を配し、また前記バツ
    テリに電圧を検出する装置を有し、該装置の出力
    が設定値を越えるときに、制御を定電流充電から
    定電圧充電に切替わる動作点を前記温度を検出す
    る装置により補正することを特徴とする電気車の
    充電装置。
JP1990049210U 1990-03-30 1990-05-11 Pending JPH03127456U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990049210U JPH03127456U (ja) 1990-03-30 1990-05-11

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3284790 1990-03-30
JP1990049210U JPH03127456U (ja) 1990-03-30 1990-05-11

Publications (1)

Publication Number Publication Date
JPH03127456U true JPH03127456U (ja) 1991-12-20

Family

ID=31889980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990049210U Pending JPH03127456U (ja) 1990-03-30 1990-05-11

Country Status (1)

Country Link
JP (1) JPH03127456U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4712518A (ja) * 1970-12-12 1972-06-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4712518A (ja) * 1970-12-12 1972-06-24

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