DE29723526U1 - Mikrowellen-Keramikfilter - Google Patents

Mikrowellen-Keramikfilter

Info

Publication number
DE29723526U1
DE29723526U1 DE29723526U DE29723526U DE29723526U1 DE 29723526 U1 DE29723526 U1 DE 29723526U1 DE 29723526 U DE29723526 U DE 29723526U DE 29723526 U DE29723526 U DE 29723526U DE 29723526 U1 DE29723526 U1 DE 29723526U1
Authority
DE
Germany
Prior art keywords
ceramic filter
microwave ceramic
microwave
filter
ceramic
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
DE29723526U
Other languages
English (en)
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.)
TDK Electronics AG
Original Assignee
Siemens Matsushita Components GmbH and Co KG
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 Siemens Matsushita Components GmbH and Co KG filed Critical Siemens Matsushita Components GmbH and Co KG
Priority to DE29723526U priority Critical patent/DE29723526U1/de
Publication of DE29723526U1 publication Critical patent/DE29723526U1/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
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
DE29723526U 1997-09-18 1997-09-18 Mikrowellen-Keramikfilter Expired - Lifetime DE29723526U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29723526U DE29723526U1 (de) 1997-09-18 1997-09-18 Mikrowellen-Keramikfilter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29723526U DE29723526U1 (de) 1997-09-18 1997-09-18 Mikrowellen-Keramikfilter
DE19741177 1997-09-18

Publications (1)

Publication Number Publication Date
DE29723526U1 true DE29723526U1 (de) 1998-10-08

Family

ID=26040100

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29723526U Expired - Lifetime DE29723526U1 (de) 1997-09-18 1997-09-18 Mikrowellen-Keramikfilter

Country Status (1)

Country Link
DE (1) DE29723526U1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6580338B1 (en) 1999-07-15 2003-06-17 Murata Manufacturing Co., Ltd. Dielectric filter, dielectric duplexer, communication apparatus, and method of designing dielectric resonator apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6580338B1 (en) 1999-07-15 2003-06-17 Murata Manufacturing Co., Ltd. Dielectric filter, dielectric duplexer, communication apparatus, and method of designing dielectric resonator apparatus

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19981119

R150 Term of protection extended to 6 years

Effective date: 20010131

R151 Term of protection extended to 8 years

Effective date: 20040113

R152 Term of protection extended to 10 years

Effective date: 20051122

R071 Expiry of right