CN1136592C - 电源变压器及其制作方法 - Google Patents
电源变压器及其制作方法 Download PDFInfo
- Publication number
- CN1136592C CN1136592C CNB981153356A CN98115335A CN1136592C CN 1136592 C CN1136592 C CN 1136592C CN B981153356 A CNB981153356 A CN B981153356A CN 98115335 A CN98115335 A CN 98115335A CN 1136592 C CN1136592 C CN 1136592C
- Authority
- CN
- China
- Prior art keywords
- winding
- transformer
- magnetic core
- lead
- elementary
- 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 - Lifetime
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- Coils Of Transformers For General Uses (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB981153356A CN1136592C (zh) | 1998-06-18 | 1998-06-18 | 电源变压器及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB981153356A CN1136592C (zh) | 1998-06-18 | 1998-06-18 | 电源变压器及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1204844A CN1204844A (zh) | 1999-01-13 |
CN1136592C true CN1136592C (zh) | 2004-01-28 |
Family
ID=5224516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981153356A Expired - Lifetime CN1136592C (zh) | 1998-06-18 | 1998-06-18 | 电源变压器及其制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1136592C (zh) |
-
1998
- 1998-06-18 CN CNB981153356A patent/CN1136592C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1204844A (zh) | 1999-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Applicant after: Huawei Electric Co., Ltd., Shenzhen Applicant before: Huawei Telecommunication Co., Ltd., Shenzhen |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HUAWEI COMMUNICATION CO., LTD., SHENZHEN CITY TO: SHENZHEN HUAWEI ELECTRICAL CO., LTD. |
|
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN ANSHENG ELECTRICAL CO., LTD. Free format text: FORMER OWNER: SHENZHEN HUAWEI ELECTRICAL CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
REPR | New representative |
Owner name: WANG YUZHONG Free format text: FORMER REPRESENTATIVE: LI ZUHONG Effective date: 20010601 |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20010601 Address after: 518129, Guangdong Province, Shenzhen District, Longgang District HUAWEI industrial base, the first floor, the third floor of the electrical plant Applicant after: Ansheng Electric Co., Ltd., Shenzhen City Representative person after: Wang Yuzhong Address before: 518054, Guangdong Province, Shenzhen, Nanshan District Nanshan Road, meaning building, five floor Applicant before: Huawei Electric Co., Ltd., Shenzhen Representative person before: Li Zuhong |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: YADA POWER SUPPLY PRODUCTS (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: AIMOSHENG NETWORK ENERGY SOURCE CO LTD Effective date: 20140904 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 518101 SHENZHEN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140904 Address after: 518101 Guangdong city of Shenzhen province Baoan District Xin'an road two North 68 Street office Honglang District Industrial Park plant Patentee after: Astec power supply (Shenzhen) Co., Ltd. Address before: 518057 Nanshan District science and Technology Industrial Park, Guangdong, Shenzhen Branch Road, No. Patentee before: Aimosheng Network Energy Source Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20040128 |
|
CX01 | Expiry of patent term |