DE1541990B2 - Mikrowellenfilter in gedruckter schaltungstechnik - Google Patents

Mikrowellenfilter in gedruckter schaltungstechnik

Info

Publication number
DE1541990B2
DE1541990B2 DE1967S0112369 DES0112369A DE1541990B2 DE 1541990 B2 DE1541990 B2 DE 1541990B2 DE 1967S0112369 DE1967S0112369 DE 1967S0112369 DE S0112369 A DES0112369 A DE S0112369A DE 1541990 B2 DE1541990 B2 DE 1541990B2
Authority
DE
Germany
Prior art keywords
filter
insulating material
ground
printed circuit
conductor tracks
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.)
Granted
Application number
DE1967S0112369
Other languages
German (de)
English (en)
Other versions
DE1541990A1 (de
Inventor
Gerhard Dipl.-Ing.; Kuhn Wolfgang; 8000 München Enßlin
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
Original Assignee
Siemens AG
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 filed Critical Siemens AG
Priority to DE1967S0112369 priority Critical patent/DE1541990B2/de
Priority to NL6814030A priority patent/NL144446B/xx
Priority to AT989968A priority patent/AT299308B/de
Priority to CH1512768A priority patent/CH484531A/de
Priority to GB4825968A priority patent/GB1240860A/en
Priority to SE1374668A priority patent/SE356170B/xx
Priority to FR1587471D priority patent/FR1587471A/fr
Priority to BE722215D priority patent/BE722215A/xx
Publication of DE1541990A1 publication Critical patent/DE1541990A1/de
Publication of DE1541990B2 publication Critical patent/DE1541990B2/de
Granted 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)
DE1967S0112369 1967-10-12 1967-10-12 Mikrowellenfilter in gedruckter schaltungstechnik Granted DE1541990B2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE1967S0112369 DE1541990B2 (de) 1967-10-12 1967-10-12 Mikrowellenfilter in gedruckter schaltungstechnik
NL6814030A NL144446B (nl) 1967-10-12 1968-10-01 Filter voor zeer korte, elektromagnetische golven.
AT989968A AT299308B (de) 1967-10-12 1968-10-10 Filter fuer sehr kurze elektromagnetische wellen
CH1512768A CH484531A (de) 1967-10-12 1968-10-10 Filter für sehr kurze elektromagnetische Wellen
GB4825968A GB1240860A (en) 1967-10-12 1968-10-11 Improvements in or relating to electromagnetic wave filter units
SE1374668A SE356170B (enExample) 1967-10-12 1968-10-11
FR1587471D FR1587471A (enExample) 1967-10-12 1968-10-11
BE722215D BE722215A (enExample) 1967-10-12 1968-10-11

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 (2)

Publication Number Publication Date
DE1541990A1 DE1541990A1 (de) 1970-07-16
DE1541990B2 true DE1541990B2 (de) 1976-09-23

Family

ID=7531730

Family Applications (1)

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

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)

Families Citing this family (9)

* 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
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
FR2540294B1 (fr) * 1983-01-31 1985-10-04 Thomson Csf Filtre hyperfrequence a resonateurs lineaires
GB2153155B (en) * 1984-01-24 1987-04-15 Secr Defence Improvements in or relating to microwave filters
US4609892A (en) * 1985-09-30 1986-09-02 Motorola, Inc. Stripline filter apparatus and method of making the same
DE3863505D1 (de) * 1987-07-29 1991-08-08 Sharp Kk Halbwellenfilter mit seitenkupplung.
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
JP2004312065A (ja) * 2003-04-01 2004-11-04 Soshin Electric Co Ltd 受動部品

Also Published As

Publication number Publication date
GB1240860A (en) 1971-07-28
FR1587471A (enExample) 1970-03-20
AT299308B (de) 1972-05-15
NL144446B (nl) 1974-12-16
SE356170B (enExample) 1973-05-14
CH484531A (de) 1970-01-15
BE722215A (enExample) 1969-04-11
DE1541990A1 (de) 1970-07-16
NL6814030A (enExample) 1969-04-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee