WO2008090098A3 - Piezoelektrischer transformator und transformatoranordnung - Google Patents
Piezoelektrischer transformator und transformatoranordnung Download PDFInfo
- Publication number
- WO2008090098A3 WO2008090098A3 PCT/EP2008/050583 EP2008050583W WO2008090098A3 WO 2008090098 A3 WO2008090098 A3 WO 2008090098A3 EP 2008050583 W EP2008050583 W EP 2008050583W WO 2008090098 A3 WO2008090098 A3 WO 2008090098A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transformer
- unit
- piezoelectric
- piezoelectric transformer
- micrometer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
- H10N30/872—Connection electrodes of multilayer piezoelectric or electrostrictive devices, e.g. external electrodes
- H10N30/874—Connection electrodes of multilayer piezoelectric or electrostrictive devices, e.g. external electrodes embedded within piezoelectric or electrostrictive material, e.g. via connections
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
- H10N30/875—Further connection or lead arrangements, e.g. flexible wiring boards, terminal pins
Abstract
Es wird ein piezoelektrischer Transformator mit einem Körper (1) angegeben, der auf seiner Hauptfläche angeordnete Kontaktflächen (3', 4', 6') aufweist. Die lineare Querschnittsgrösse der jeweiligen Kontaktfläche beträgt maximal 200 Mikrometer.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007003281.3 | 2007-01-23 | ||
DE102007003281A DE102007003281A1 (de) | 2007-01-23 | 2007-01-23 | Piezoelektrischer Transformator und Transformatoranordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008090098A2 WO2008090098A2 (de) | 2008-07-31 |
WO2008090098A3 true WO2008090098A3 (de) | 2009-02-26 |
Family
ID=39530857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/050583 WO2008090098A2 (de) | 2007-01-23 | 2008-01-18 | Piezoelektrischer transformator und transformatoranordnung |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102007003281A1 (de) |
WO (1) | WO2008090098A2 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998019348A1 (en) * | 1996-10-29 | 1998-05-07 | Dong Il Technology Ltd. | Converter with piezoceramic transformer |
JPH11204851A (ja) * | 1998-01-19 | 1999-07-30 | Tokin Corp | 圧電トランス |
US6172447B1 (en) * | 1996-07-12 | 2001-01-09 | Taiheiyo Cement Corporation | Piezoelectric transformer device |
EP1241783A1 (de) * | 2001-03-14 | 2002-09-18 | Murata Manufacturing Co., Ltd. | Oberflächenwellenelement und Kommunikationsgerät |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5949179A (en) * | 1997-08-19 | 1999-09-07 | Tokin Corporation | Piezoelectric transformer and power supply including the same |
TW432731B (en) * | 1998-12-01 | 2001-05-01 | Murata Manufacturing Co | Multilayer piezoelectric part |
US6346764B1 (en) | 2000-12-15 | 2002-02-12 | Face International Corp. | Multilayer piezoelectric transformer |
JP4841049B2 (ja) | 2001-03-30 | 2011-12-21 | 京セラ株式会社 | 積層型圧電素子及び圧電トランス |
EP1267426A3 (de) * | 2001-06-14 | 2005-06-15 | Matsushita Electric Industrial Co., Ltd. | Piezoelektrischer Transformator |
JP2003008098A (ja) | 2001-06-27 | 2003-01-10 | Nec Tokin Ceramics Corp | 積層型圧電トランス |
DE102004036140A1 (de) * | 2004-07-26 | 2006-03-23 | Infineon Technologies Ag | Halbleiterbauelement |
-
2007
- 2007-01-23 DE DE102007003281A patent/DE102007003281A1/de not_active Withdrawn
-
2008
- 2008-01-18 WO PCT/EP2008/050583 patent/WO2008090098A2/de active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6172447B1 (en) * | 1996-07-12 | 2001-01-09 | Taiheiyo Cement Corporation | Piezoelectric transformer device |
WO1998019348A1 (en) * | 1996-10-29 | 1998-05-07 | Dong Il Technology Ltd. | Converter with piezoceramic transformer |
JPH11204851A (ja) * | 1998-01-19 | 1999-07-30 | Tokin Corp | 圧電トランス |
EP1241783A1 (de) * | 2001-03-14 | 2002-09-18 | Murata Manufacturing Co., Ltd. | Oberflächenwellenelement und Kommunikationsgerät |
Also Published As
Publication number | Publication date |
---|---|
DE102007003281A1 (de) | 2008-07-24 |
WO2008090098A2 (de) | 2008-07-31 |
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