CN1494199A - 供微型马达使用的转子的制造方法 - Google Patents
供微型马达使用的转子的制造方法 Download PDFInfo
- Publication number
- CN1494199A CN1494199A CNA021481040A CN02148104A CN1494199A CN 1494199 A CN1494199 A CN 1494199A CN A021481040 A CNA021481040 A CN A021481040A CN 02148104 A CN02148104 A CN 02148104A CN 1494199 A CN1494199 A CN 1494199A
- Authority
- CN
- China
- Prior art keywords
- rotor
- sheet
- sheet metal
- predetermined pattern
- diffusing
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 43
- 239000002184 metal Substances 0.000 claims abstract description 55
- 238000004080 punching Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 24
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02148104 CN1225073C (zh) | 2002-10-30 | 2002-10-30 | 供微型马达使用的转子的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02148104 CN1225073C (zh) | 2002-10-30 | 2002-10-30 | 供微型马达使用的转子的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1494199A true CN1494199A (zh) | 2004-05-05 |
CN1225073C CN1225073C (zh) | 2005-10-26 |
Family
ID=34233096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02148104 Expired - Fee Related CN1225073C (zh) | 2002-10-30 | 2002-10-30 | 供微型马达使用的转子的制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1225073C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101039055B (zh) * | 2006-03-15 | 2012-05-30 | 富士通将军股份有限公司 | 轴向气隙型电动机用定子铁心的制造方法 |
CN114918328A (zh) * | 2022-04-22 | 2022-08-19 | 苏州市铁塔机械制造有限公司 | 一种塑性成形的双层铆焊金属板 |
-
2002
- 2002-10-30 CN CN 02148104 patent/CN1225073C/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101039055B (zh) * | 2006-03-15 | 2012-05-30 | 富士通将军股份有限公司 | 轴向气隙型电动机用定子铁心的制造方法 |
TWI427896B (zh) * | 2006-03-15 | 2014-02-21 | Fujitsu General Ltd | 軸向氣隙型電動機用定子鐵心之製造方法 |
CN114918328A (zh) * | 2022-04-22 | 2022-08-19 | 苏州市铁塔机械制造有限公司 | 一种塑性成形的双层铆焊金属板 |
Also Published As
Publication number | Publication date |
---|---|
CN1225073C (zh) | 2005-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
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: I-CHIUN PRECISION INDUSTRY CO., LTD. Free format text: FORMER OWNER: ZHOU WANSHUN Effective date: 20060630 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060630 Address after: Taipei County of Taiwan Province Patentee after: I-Chiun Precision Industry Co., Ltd. Address before: Taipei County of Taiwan Province Patentee before: Zhou Wanshun |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051026 Termination date: 20141030 |
|
EXPY | Termination of patent right or utility model |