GB1240860A - Improvements in or relating to electromagnetic wave filter units - Google Patents

Improvements in or relating to electromagnetic wave filter units

Info

Publication number
GB1240860A
GB1240860A GB4825968A GB4825968A GB1240860A GB 1240860 A GB1240860 A GB 1240860A GB 4825968 A GB4825968 A GB 4825968A GB 4825968 A GB4825968 A GB 4825968A GB 1240860 A GB1240860 A GB 1240860A
Authority
GB
United Kingdom
Prior art keywords
ground plane
contacts
sheet
line sections
conductive
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
Application number
GB4825968A
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 AG, Siemens Corp filed Critical Siemens AG
Publication of GB1240860A publication Critical patent/GB1240860A/en
Expired 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
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20336—Comb or interdigital filters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Burglar Alarm Systems (AREA)
GB4825968A 1967-10-12 1968-10-11 Improvements in or relating to electromagnetic wave filter units Expired GB1240860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967S0112369 DE1541990B2 (de) 1967-10-12 1967-10-12 Mikrowellenfilter in gedruckter schaltungstechnik

Publications (1)

Publication Number Publication Date
GB1240860A true GB1240860A (en) 1971-07-28

Family

ID=7531730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4825968A Expired GB1240860A (en) 1967-10-12 1968-10-11 Improvements in or relating to electromagnetic wave filter units

Country Status (8)

Country Link
AT (1) AT299308B (enExample)
BE (1) BE722215A (enExample)
CH (1) CH484531A (enExample)
DE (1) DE1541990B2 (enExample)
FR (1) FR1587471A (enExample)
GB (1) GB1240860A (enExample)
NL (1) NL144446B (enExample)
SE (1) SE356170B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126301A (ja) * 1983-01-07 1984-07-20 Shimada Phys & Chem Ind Co Ltd マイクロストリツプ形バンドパスフイルタ
GB2153155A (en) * 1984-01-24 1985-08-14 Secr Defence Improvements on or relating to microwave filters
US4609892A (en) * 1985-09-30 1986-09-02 Motorola, Inc. Stripline filter apparatus and method of making the same
US4851797A (en) * 1987-07-29 1989-07-25 Sharp Kabushiki Kaisha 1/2 Wavelength side coupled filter
EP3098900B1 (en) * 2003-04-01 2020-05-06 Soshin Electric Co. Ltd. Passive component

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477829A1 (fr) * 1980-03-07 1981-09-11 Labo Electronique Physique Realisation d'un circuit hyperfrequence en couches serigraphiees
FR2540294B1 (fr) * 1983-01-31 1985-10-04 Thomson Csf Filtre hyperfrequence a resonateurs lineaires
US5105173A (en) * 1989-11-20 1992-04-14 Sanyo Electric Co., Ltd. Band-pass filter using microstrip lines
JP3351102B2 (ja) * 1994-06-14 2002-11-25 株式会社村田製作所 共振器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126301A (ja) * 1983-01-07 1984-07-20 Shimada Phys & Chem Ind Co Ltd マイクロストリツプ形バンドパスフイルタ
GB2153155A (en) * 1984-01-24 1985-08-14 Secr Defence Improvements on or relating to microwave filters
US4609892A (en) * 1985-09-30 1986-09-02 Motorola, Inc. Stripline filter apparatus and method of making the same
US4851797A (en) * 1987-07-29 1989-07-25 Sharp Kabushiki Kaisha 1/2 Wavelength side coupled filter
EP3098900B1 (en) * 2003-04-01 2020-05-06 Soshin Electric Co. Ltd. Passive component

Also Published As

Publication number Publication date
DE1541990A1 (de) 1970-07-16
FR1587471A (enExample) 1970-03-20
NL144446B (nl) 1974-12-16
NL6814030A (enExample) 1969-04-15
SE356170B (enExample) 1973-05-14
AT299308B (de) 1972-05-15
DE1541990B2 (de) 1976-09-23
BE722215A (enExample) 1969-04-11
CH484531A (de) 1970-01-15

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