KR100541251B1 - 전원공급원 자동 인식 충전형 데이터 통신 케이블 - Google Patents
전원공급원 자동 인식 충전형 데이터 통신 케이블 Download PDFInfo
- Publication number
- KR100541251B1 KR100541251B1 KR1020040057717A KR20040057717A KR100541251B1 KR 100541251 B1 KR100541251 B1 KR 100541251B1 KR 1020040057717 A KR1020040057717 A KR 1020040057717A KR 20040057717 A KR20040057717 A KR 20040057717A KR 100541251 B1 KR100541251 B1 KR 100541251B1
- Authority
- KR
- South Korea
- Prior art keywords
- charging
- power supply
- data
- terminal
- port
- 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.)
- Expired - Fee Related
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/30—Charge provided using DC bus or data bus of a computer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
BAT_ID 저항 | 설정 전류 |
27KΩ | 450 mA ±50 mA |
4.5KΩ | 750 mA ±50 mA |
1.5KΩ | 900 mA ±50 mA |
Claims (2)
- 휴대폰과 접속되어 데이터 통신 및 전원을 공급하는 케이블에 있어서,단말기로부터 입력된 데이터를 주거나 받고, 충전 전류를 단말기로 공급하는 데이터 포트와;상기 단말기 데이터를 외부 개인용 컴퓨터로 전달하고 상기 개인용 컴퓨터로부터 충전 전원을 공급받거나, 외부의 전원 공급기로부터 충전 전원을 공급받는 USB 포트와;상기 개인용 컴퓨터 또는 외부의 전원 공급기에서 공급받은 충전 전원을 충전 전류로 변환하여 상기 데이터 포트로 출력하고, 상기 데이터 포트에서 주고받은 단말기 데이터를 상기 USB 포트로 전달하는 케이블; 및 상기 USB 포트에 접속되는 전원 공급원을 자동으로 인식하여 충전 전류를 조절하는 충전회로부;를 포함하는 전원공급원 자동 인식 충전형 데이터 통신 케이블.
- 제 1 항에 있어서, 상기 충전회로부는,상기 데이터 포트와 접속되되, 전원부 및 USB 데이터 라인 회로와; 전류제어부 회로와; 개인용 컴퓨터 및 USB 검출부 회로;를 포함하여 구성되며,외부로부터 접속되는 전원공급기를 자동으로 인식하여 충전전류를 조절할 수 있는 것을 특징으로 하는 전원공급원 자동 인식 충전형 데이터 통신 케이블.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040057717A KR100541251B1 (ko) | 2004-07-23 | 2004-07-23 | 전원공급원 자동 인식 충전형 데이터 통신 케이블 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040057717A KR100541251B1 (ko) | 2004-07-23 | 2004-07-23 | 전원공급원 자동 인식 충전형 데이터 통신 케이블 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2003-0024982U Division KR200330467Y1 (ko) | 2003-08-01 | 2003-08-01 | 전원공급원 자동 인식 충전형 데이터 통신 케이블 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040072544A KR20040072544A (ko) | 2004-08-18 |
KR100541251B1 true KR100541251B1 (ko) | 2006-01-10 |
Family
ID=37360059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040057717A Expired - Fee Related KR100541251B1 (ko) | 2004-07-23 | 2004-07-23 | 전원공급원 자동 인식 충전형 데이터 통신 케이블 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100541251B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100673476B1 (ko) * | 2005-07-22 | 2007-01-25 | (주)에이치엔티 | 상용교류전원 및 퍼스널 컴퓨터의 직류전원을 이용한단말기에 내장된 2차전지의 충전방법 |
CN101102119B (zh) * | 2007-07-17 | 2011-08-10 | 青岛海信移动通信技术股份有限公司 | 一种电器设备的充电检测电路及充电检测方法 |
CA2951176C (en) * | 2014-11-11 | 2018-09-25 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Power adapter and terminal |
KR101968930B1 (ko) * | 2018-12-18 | 2019-04-15 | 유영길 | 멀티 충전 케이블 및 이의 동작 방법 |
KR102029814B1 (ko) * | 2019-04-08 | 2019-10-08 | 유영길 | 급속 충전이 가능한 멀티 충전 케이블 및 이의 동작 방법 |
KR102029812B1 (ko) * | 2019-04-08 | 2019-10-08 | 유영길 | 전력을 균일하게 분배하는 분배기를 포함하는 멀티 충전 케이블 |
-
2004
- 2004-07-23 KR KR1020040057717A patent/KR100541251B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20040072544A (ko) | 2004-08-18 |
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