DE602004007175D1 - Bandpassfilter - Google Patents

Bandpassfilter

Info

Publication number
DE602004007175D1
DE602004007175D1 DE602004007175T DE602004007175T DE602004007175D1 DE 602004007175 D1 DE602004007175 D1 DE 602004007175D1 DE 602004007175 T DE602004007175 T DE 602004007175T DE 602004007175 T DE602004007175 T DE 602004007175T DE 602004007175 D1 DE602004007175 D1 DE 602004007175D1
Authority
DE
Germany
Prior art keywords
dielectric substrate
resonator electrode
electrically connected
input
electrode
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
Application number
DE602004007175T
Other languages
English (en)
Other versions
DE602004007175T2 (de
Inventor
Seiji Kanba
Naoki Mizoguchi
Hisatake Okamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE602004007175D1 publication Critical patent/DE602004007175D1/de
Application granted granted Critical
Publication of DE602004007175T2 publication Critical patent/DE602004007175T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/08—Strip line resonators
    • H01P7/084—Triplate line resonators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00785—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by the detection of humidity or frost
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00792—Arrangement of detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/02—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant
    • B60H1/04—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant
    • B60H1/08—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator
    • B60H1/10—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator the other radiator being situated in a duct capable of being connected to atmosphere outside vehicle
    • B60H1/12—Heating, cooling or ventilating [HVAC] devices the heat being derived from the propulsion plant from cooling liquid of the plant from other radiator than main radiator the other radiator being situated in a duct capable of being connected to atmosphere outside vehicle using an air blower

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Magnetic Heads (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
DE602004007175T 2003-03-07 2004-03-01 Bandpassfilter Expired - Lifetime DE602004007175T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003061937 2003-03-07
JP2003061937 2003-03-07
JP2003398895A JP2004297764A (ja) 2003-03-07 2003-11-28 バンドパスフィルタ
JP2003398895 2003-11-28

Publications (2)

Publication Number Publication Date
DE602004007175D1 true DE602004007175D1 (de) 2007-08-09
DE602004007175T2 DE602004007175T2 (de) 2008-03-06

Family

ID=32828991

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004007175T Expired - Lifetime DE602004007175T2 (de) 2003-03-07 2004-03-01 Bandpassfilter

Country Status (6)

Country Link
US (1) US6977564B2 (de)
EP (1) EP1455410B1 (de)
JP (1) JP2004297764A (de)
KR (1) KR100570522B1 (de)
AT (1) ATE365981T1 (de)
DE (1) DE602004007175T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004312065A (ja) * 2003-04-01 2004-11-04 Soshin Electric Co Ltd 受動部品
TWI318047B (en) * 2006-08-04 2009-12-01 Hon Hai Prec Ind Co Ltd Band-pass filter
US7825724B2 (en) * 2007-12-18 2010-11-02 Motorola Mobility, Inc. Method and apparatus for direct digital to radio frequency conversion

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922968A (en) 1957-07-23 1960-01-26 Richard A Van Patten Strip line microwave filters
US4270106A (en) 1979-11-07 1981-05-26 The United States Of America As Represented By The Secretary Of The Air Force Broadband mode suppressor for microwave integrated circuits
US4686496A (en) 1985-04-08 1987-08-11 Northern Telecom Limited Microwave bandpass filters including dielectric resonators mounted on a suspended substrate board
US5834994A (en) * 1997-01-17 1998-11-10 Motorola Inc. Multilayer lowpass filter with improved ground plane configuration
US5977850A (en) * 1997-11-05 1999-11-02 Motorola, Inc. Multilayer ceramic package with center ground via for size reduction
JP3395754B2 (ja) 2000-02-24 2003-04-14 株式会社村田製作所 デュアルモード・バンドパスフィルタ
US6822534B2 (en) * 2000-03-15 2004-11-23 Matsushita Electric Industrial Co., Ltd. Laminated electronic component, laminated duplexer and communication device
JP2001339203A (ja) * 2000-05-29 2001-12-07 Murata Mfg Co Ltd デュアルモード・バンドパスフィルタ
JP3587139B2 (ja) 2000-07-12 2004-11-10 株式会社村田製作所 デュアルモード・バンドパスフィルタ
JP3804481B2 (ja) 2000-09-19 2006-08-02 株式会社村田製作所 デュアルモード・バンドパスフィルタ、デュプレクサ及び無線通信装置
JP3925235B2 (ja) * 2001-02-22 2007-06-06 株式会社村田製作所 高周波用共振部品及びそのスプリアス抑制方法並びにデュプレクサ及び無線通信装置
JP2002335111A (ja) * 2001-05-09 2002-11-22 Murata Mfg Co Ltd 共振器の製造方法
JP4438253B2 (ja) 2001-06-12 2010-03-24 株式会社村田製作所 バンドパスフィルタの特性調整方法
JP2004304761A (ja) * 2003-03-18 2004-10-28 Murata Mfg Co Ltd チップ型共振部品

Also Published As

Publication number Publication date
KR100570522B1 (ko) 2006-04-13
US20040174235A1 (en) 2004-09-09
JP2004297764A (ja) 2004-10-21
ATE365981T1 (de) 2007-07-15
EP1455410B1 (de) 2007-06-27
US6977564B2 (en) 2005-12-20
DE602004007175T2 (de) 2008-03-06
EP1455410A1 (de) 2004-09-08
KR20040080989A (ko) 2004-09-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition