首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
LOW-PASS FILTER FOR A DIPLEXER
摘要
Low-pass filter for a diplexer in an ADSL communications system comprising a low-pass filter (8) with chokes (9). Said chokes (9) have magnetic cores made of an alloy, especially a nanocristalline or amorphous alloy.
申请公布号
WO9945643(A2)
申请公布日期
1999.09.10
申请号
WO1999DE00550
申请日期
1999.03.02
申请人
VACUUMSCHMELZE GMBH;PETZOLD, JOERG;BEICHLER, JOHANNES;HEUMANN, DIRK
发明人
PETZOLD, JOERG;BEICHLER, JOHANNES;HEUMANN, DIRK
分类号
H03H7/01
主分类号
H03H7/01
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PRESSURE-DIE CASTING MACHINE
METHOD OF TREATMENT OF INGOT MOULDS BEFORE CASTING
CASTING MOULD AND CORE SAND
METHOD OF FORGING BILLETS IN A FOUR-BLOCK-HEAD FORGING DEVICE
CHIPLESS TAP
MANUFACTURE OF OPERATION PANEL
LEAD-ACID BATTERY
REAR WHEEL STEERING CONTROL METHOD OF FOUR-WHEEL-STEERED VEHICLE AND FOUR-WHEEL STEERING DEVICE
THIN FILM SUPERCONDUCTOR AND ITS PRODUCTION
GAMMA CAMERA APPARATUS
SAMPLE SUPPORT BODY USED FOR TOTAL REFLECTION FLUORESCENT X-RAY ANALYSIS
POSITIONING DEVICE IN PRINTING ON PRINTED WIRING BOARD
LEAD SANDWICHING PLATE
FUEL ASSEMBLY OF BOILING WATER REACTOR
FUEL SUPPLY DEVICE OF MAGNETIC FIELD CONFINMENT TYPE NUCLEAR FUSION DEVICE
RECOGNITION OF OBJECT
ION BEAM ASSISTED VAPOR DEPOSITION DEVICE AND METHOD THEREOF
FLUID PRESSURE TYPE ACTIVE SUSPENSION
PATTERN ADJUSTMENT SYSTEM
CRYPTOGRAPHIC KEY DELIVERING METHOD