KR950015789U - Electronic device input voltage automatic switching circuit - Google Patents

Electronic device input voltage automatic switching circuit

Info

Publication number
KR950015789U
KR950015789U KR2019930024569U KR930024569U KR950015789U KR 950015789 U KR950015789 U KR 950015789U KR 2019930024569 U KR2019930024569 U KR 2019930024569U KR 930024569 U KR930024569 U KR 930024569U KR 950015789 U KR950015789 U KR 950015789U
Authority
KR
South Korea
Prior art keywords
electronic device
input voltage
switching circuit
automatic switching
device input
Prior art date
Application number
KR2019930024569U
Other languages
Korean (ko)
Other versions
KR0116581Y1 (en
Inventor
황의택
Original Assignee
삼성전자 주식회사
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 by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019930024569U priority Critical patent/KR0116581Y1/en
Publication of KR950015789U publication Critical patent/KR950015789U/en
Application granted granted Critical
Publication of KR0116581Y1 publication Critical patent/KR0116581Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
KR2019930024569U 1993-11-22 1993-11-22 Voltage auto switching circuit KR0116581Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930024569U KR0116581Y1 (en) 1993-11-22 1993-11-22 Voltage auto switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930024569U KR0116581Y1 (en) 1993-11-22 1993-11-22 Voltage auto switching circuit

Publications (2)

Publication Number Publication Date
KR950015789U true KR950015789U (en) 1995-06-19
KR0116581Y1 KR0116581Y1 (en) 1998-04-22

Family

ID=19368375

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930024569U KR0116581Y1 (en) 1993-11-22 1993-11-22 Voltage auto switching circuit

Country Status (1)

Country Link
KR (1) KR0116581Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110133937A (en) * 2019-06-17 2019-08-16 深圳市光羿科技有限公司 A kind of electrochromism control circuit and control method, rearview mirror

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110133937A (en) * 2019-06-17 2019-08-16 深圳市光羿科技有限公司 A kind of electrochromism control circuit and control method, rearview mirror

Also Published As

Publication number Publication date
KR0116581Y1 (en) 1998-04-22

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee