KR100321234B1 - 노이즈흡수장치 - Google Patents
노이즈흡수장치 Download PDFInfo
- Publication number
- KR100321234B1 KR100321234B1 KR1019950700894A KR19950700894A KR100321234B1 KR 100321234 B1 KR100321234 B1 KR 100321234B1 KR 1019950700894 A KR1019950700894 A KR 1019950700894A KR 19950700894 A KR19950700894 A KR 19950700894A KR 100321234 B1 KR100321234 B1 KR 100321234B1
- Authority
- KR
- South Korea
- Prior art keywords
- core
- pair
- holder
- pieces
- piece
- Prior art date
Links
- 238000010521 absorption reaction Methods 0.000 title claims 2
- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims description 44
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- H01F2017/065—Core mounted around conductor to absorb noise, e.g. EMI filter
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993-169276 | 1993-07-08 | ||
| JP16927693 | 1993-07-08 | ||
| JP1993-217463 | 1993-09-01 | ||
| JP21746393 | 1993-09-01 | ||
| JP1993-235235 | 1993-09-21 | ||
| JP23523593A JP3654304B2 (ja) | 1993-07-08 | 1993-09-21 | ノイズ吸収装置 |
| PCT/JP1994/001121 WO1995002253A1 (fr) | 1993-07-08 | 1994-07-08 | Dispositif d'absorption du bruit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950703199A KR950703199A (ko) | 1995-08-23 |
| KR100321234B1 true KR100321234B1 (ko) | 2002-06-20 |
Family
ID=27323150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950700894A KR100321234B1 (ko) | 1993-07-08 | 1994-07-08 | 노이즈흡수장치 |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0660342B1 (ja) |
| JP (1) | JP3654304B2 (ja) |
| KR (1) | KR100321234B1 (ja) |
| CN (1) | CN1052097C (ja) |
| DE (1) | DE69431785T2 (ja) |
| HK (1) | HK1001661A1 (ja) |
| SG (1) | SG47449A1 (ja) |
| WO (1) | WO1995002253A1 (ja) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5687531B2 (ja) * | 2011-03-09 | 2015-03-18 | トヨタ自動車株式会社 | ノイズ低減装置およびバスバーモジュール |
| JP6111439B2 (ja) * | 2012-07-11 | 2017-04-12 | 北川工業株式会社 | ノイズ対策部品 |
| JP2016012586A (ja) * | 2014-06-27 | 2016-01-21 | 長野日本無線株式会社 | 巻線部品 |
| JP2016092274A (ja) * | 2014-11-06 | 2016-05-23 | 北川工業株式会社 | 保持具及び雑音電流吸収具 |
| JP2017220493A (ja) * | 2016-06-03 | 2017-12-14 | 田淵電機株式会社 | 電磁誘導器及び電磁誘導器の製造方法 |
| JP6757972B2 (ja) * | 2016-11-11 | 2020-09-23 | 北川工業株式会社 | 雑音電流吸収具 |
| CN106935378B (zh) * | 2017-05-08 | 2018-03-30 | 中变集团上海变压器有限公司 | 一种非晶合金变压器的卷铁芯 |
| EP3531434A1 (en) * | 2018-02-26 | 2019-08-28 | Honeywell International Inc. | Magnet holder and magnet holder assembly |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04363007A (ja) * | 1991-01-24 | 1992-12-15 | Nikko Kogyo Kk | 信号弁別器 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2521801Y2 (ja) * | 1989-02-17 | 1997-01-08 | 北川工業 株式会社 | 雑音吸収具 |
| JP2721048B2 (ja) * | 1991-01-25 | 1998-03-04 | 日幸工業株式会社 | ノイズフィルタ |
| JP2511548Y2 (ja) * | 1991-12-10 | 1996-09-25 | 株式会社トーキン | 雑音吸収装置 |
-
1993
- 1993-09-21 JP JP23523593A patent/JP3654304B2/ja not_active Expired - Lifetime
-
1994
- 1994-07-08 EP EP94919876A patent/EP0660342B1/en not_active Expired - Lifetime
- 1994-07-08 DE DE69431785T patent/DE69431785T2/de not_active Expired - Lifetime
- 1994-07-08 KR KR1019950700894A patent/KR100321234B1/ko not_active IP Right Cessation
- 1994-07-08 WO PCT/JP1994/001121 patent/WO1995002253A1/ja active IP Right Grant
- 1994-07-08 SG SG1996001733A patent/SG47449A1/en unknown
- 1994-07-08 CN CN94190486A patent/CN1052097C/zh not_active Expired - Lifetime
-
1998
- 1998-01-23 HK HK98100644A patent/HK1001661A1/xx not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04363007A (ja) * | 1991-01-24 | 1992-12-15 | Nikko Kogyo Kk | 信号弁別器 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0660342A4 (en) | 1995-11-29 |
| CN1112381A (zh) | 1995-11-22 |
| DE69431785T2 (de) | 2003-07-03 |
| HK1001661A1 (en) | 1998-07-03 |
| EP0660342A1 (en) | 1995-06-28 |
| KR950703199A (ko) | 1995-08-23 |
| JP3654304B2 (ja) | 2005-06-02 |
| CN1052097C (zh) | 2000-05-03 |
| SG47449A1 (en) | 1998-04-17 |
| WO1995002253A1 (fr) | 1995-01-19 |
| EP0660342B1 (en) | 2002-11-27 |
| DE69431785D1 (de) | 2003-01-09 |
| JPH07122433A (ja) | 1995-05-12 |
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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 | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20050103 Year of fee payment: 4 |
|
| LAPS | Lapse due to unpaid annual fee |