JPH01179413U - - Google Patents
Info
- Publication number
- JPH01179413U JPH01179413U JP1988076547U JP7654788U JPH01179413U JP H01179413 U JPH01179413 U JP H01179413U JP 1988076547 U JP1988076547 U JP 1988076547U JP 7654788 U JP7654788 U JP 7654788U JP H01179413 U JPH01179413 U JP H01179413U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- ceramic sheet
- ceramic
- laminate
- laminated
- 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
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 4
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F17/0013—Printed inductances with stacked layers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988076547U JPH0729610Y2 (ja) | 1988-06-09 | 1988-06-09 | 複合インダクタ |
| US07/362,065 US4918417A (en) | 1988-06-09 | 1989-06-06 | Inductor having parallel line electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988076547U JPH0729610Y2 (ja) | 1988-06-09 | 1988-06-09 | 複合インダクタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01179413U true JPH01179413U (US06650917-20031118-M00005.png) | 1989-12-22 |
| JPH0729610Y2 JPH0729610Y2 (ja) | 1995-07-05 |
Family
ID=13608291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988076547U Expired - Lifetime JPH0729610Y2 (ja) | 1988-06-09 | 1988-06-09 | 複合インダクタ |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4918417A (US06650917-20031118-M00005.png) |
| JP (1) | JPH0729610Y2 (US06650917-20031118-M00005.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0626221U (ja) * | 1992-05-08 | 1994-04-08 | 株式会社村田製作所 | 積層型コイル |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE463340B (sv) * | 1989-03-13 | 1990-11-05 | Ellemtel Utvecklings Ab | Filterdon foer att undertrycka radiofrekventa stoerningar paa ett flertal ledningar |
| US5430613A (en) * | 1993-06-01 | 1995-07-04 | Eaton Corporation | Current transformer using a laminated toroidal core structure and a lead frame |
| JPH0722243A (ja) * | 1993-07-02 | 1995-01-24 | Murata Mfg Co Ltd | インダクタアレイ |
| US6073339A (en) * | 1996-09-20 | 2000-06-13 | Tdk Corporation Of America | Method of making low profile pin-less planar magnetic devices |
| EP0862218B1 (en) * | 1997-02-28 | 2007-02-28 | Telefonaktiebolaget LM Ericsson (publ) | An improved-q inductor with multiple metalization levels |
| JP3650949B2 (ja) | 1997-07-04 | 2005-05-25 | 株式会社村田製作所 | 複合電子部品 |
| JP3371812B2 (ja) * | 1998-07-02 | 2003-01-27 | 株式会社村田製作所 | 積層型インダクタアレイ |
| EP1271572A4 (en) * | 2000-03-08 | 2009-04-08 | Panasonic Corp | NOISE FILTER AND ELECTRONIC DEVICE USING SUCH A FILTER |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5922303A (ja) * | 1982-07-28 | 1984-02-04 | Tdk Corp | 積層インダクタ |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3247573A (en) * | 1962-06-11 | 1966-04-26 | Rca Corp | Method of making magnetic ferrite sheet with embedded conductors |
| US3848209A (en) * | 1974-01-02 | 1974-11-12 | Honeywell Inf Systems | Magnetic field coil assembly for a magnetic bubble domain device |
| US3932827A (en) * | 1974-08-05 | 1976-01-13 | Gte Laboratories, Incorporated | Magnetic field drive coils for field accessed cylindrical domain memories |
| US4383235A (en) * | 1979-07-30 | 1983-05-10 | Layton Wilbur T | Bi level etched magnetic coil |
-
1988
- 1988-06-09 JP JP1988076547U patent/JPH0729610Y2/ja not_active Expired - Lifetime
-
1989
- 1989-06-06 US US07/362,065 patent/US4918417A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5922303A (ja) * | 1982-07-28 | 1984-02-04 | Tdk Corp | 積層インダクタ |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0626221U (ja) * | 1992-05-08 | 1994-04-08 | 株式会社村田製作所 | 積層型コイル |
Also Published As
| Publication number | Publication date |
|---|---|
| US4918417A (en) | 1990-04-17 |
| JPH0729610Y2 (ja) | 1995-07-05 |
