JPH0257239U - - Google Patents

Info

Publication number
JPH0257239U
JPH0257239U JP1988134158U JP13415888U JPH0257239U JP H0257239 U JPH0257239 U JP H0257239U JP 1988134158 U JP1988134158 U JP 1988134158U JP 13415888 U JP13415888 U JP 13415888U JP H0257239 U JPH0257239 U JP H0257239U
Authority
JP
Japan
Prior art keywords
light emitting
diode
emitting diode
circuit
charging
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
JP1988134158U
Other languages
Japanese (ja)
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 JP1988134158U priority Critical patent/JPH0257239U/ja
Publication of JPH0257239U publication Critical patent/JPH0257239U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す電気回路図、
第２図は従来例を示す電気回路図である。 １５……インバータ発振回路、１６……発振ト
ランス、２３……二次巻線、２３ａ，２３ｂ……
両端、２４……整流用ダイオード、２５……蓄電
池、２６……充電表示回路、２７……発光ダイオ
ード、２８……保護用ダイオード、３０……他の
保護用ダイオード。 FIG. 1 is an electrical circuit diagram showing an embodiment of the present invention;
FIG. 2 is an electrical circuit diagram showing a conventional example. 15... Inverter oscillation circuit, 16... Oscillation transformer, 23... Secondary winding, 23a, 23b...
Both ends, 24... Rectifier diode, 25... Storage battery, 26... Charging display circuit, 27... Light emitting diode, 28... Protection diode, 30... Other protection diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] インバータ発振回路の出力端をなす発振トラン
スの二次巻線の両端間に、整流用ダイオードを介
して蓄電池が接続されるとともに、発光ダイオー
ドおよびその保護用ダイオードとを順方向に直列
接続した充電表示回路が接続された充電回路にお
いて、上記発光ダイオードにこれとは逆方向にし
て他の保護用ダイオードを並列接続したことを特
徴とする充電回路。 A storage battery is connected between both ends of the secondary winding of the oscillation transformer, which forms the output end of the inverter oscillation circuit, via a rectifier diode, and a charging display is formed by connecting a light emitting diode and its protection diode in series in the forward direction. A charging circuit to which the circuit is connected, characterized in that another protection diode is connected in parallel to the light emitting diode in a direction opposite to that of the light emitting diode.
JP1988134158U 1988-10-14 1988-10-14 Pending JPH0257239U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988134158U JPH0257239U (en) 1988-10-14 1988-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988134158U JPH0257239U (en) 1988-10-14 1988-10-14

Publications (1)

Publication Number Publication Date
JPH0257239U true JPH0257239U (en) 1990-04-25

Family

ID=31392660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988134158U Pending JPH0257239U (en) 1988-10-14 1988-10-14

Country Status (1)

Country Link
JP (1) JPH0257239U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009519694A (en) * 2005-12-14 2009-05-14 ブラウン ゲーエムベーハー Electronic circuits for small electronic devices

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718844B2 (en) * 1977-08-30 1982-04-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718844B2 (en) * 1977-08-30 1982-04-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009519694A (en) * 2005-12-14 2009-05-14 ブラウン ゲーエムベーハー Electronic circuits for small electronic devices

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