AT299308B - FILTER FOR VERY SHORT ELECTROMAGNETIC WAVES - Google Patents

FILTER FOR VERY SHORT ELECTROMAGNETIC WAVES

Info

Publication number
AT299308B
AT299308B AT989968A AT989968A AT299308B AT 299308 B AT299308 B AT 299308B AT 989968 A AT989968 A AT 989968A AT 989968 A AT989968 A AT 989968A AT 299308 B AT299308 B AT 299308B
Authority
AT
Austria
Prior art keywords
filter
electromagnetic waves
short electromagnetic
short
waves
Prior art date
Application number
AT989968A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT299308B publication Critical patent/AT299308B/en

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)
AT989968A 1967-10-12 1968-10-10 FILTER FOR VERY SHORT ELECTROMAGNETIC WAVES AT299308B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967S0112369 DE1541990B2 (en) 1967-10-12 1967-10-12 MICROWAVE FILTER IN PRINTED CIRCUIT TECHNOLOGY

Publications (1)

Publication Number Publication Date
AT299308B true AT299308B (en) 1972-05-15

Family

ID=7531730

Family Applications (1)

Application Number Title Priority Date Filing Date
AT989968A AT299308B (en) 1967-10-12 1968-10-10 FILTER FOR VERY SHORT ELECTROMAGNETIC WAVES

Country Status (8)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477829A1 (en) * 1980-03-07 1981-09-11 Labo Electronique Physique Hybrid microwave circuit mfr. using serigraphic layers - uses laser to machine notches from layers of conducting ink obtained by serigraphic process
JPS59126301A (en) * 1983-01-07 1984-07-20 Shimada Phys & Chem Ind Co Ltd Microstrip type band-pass filter
FR2540294B1 (en) * 1983-01-31 1985-10-04 Thomson Csf MICROWAVE FILTER WITH LINEAR RESONATORS
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 (en) * 1987-07-29 1991-08-08 Sharp Kk SEMI-SHAFT FILTER WITH SIDE COUPLING.
KR0174531B1 (en) * 1989-11-20 1999-04-01 이우에 사또시 Band-passfilter using microstrip lines and filter characteristic adjusting method thereof
JP3351102B2 (en) * 1994-06-14 2002-11-25 株式会社村田製作所 Resonator
JP2004312065A (en) * 2003-04-01 2004-11-04 Soshin Electric Co Ltd Passive component

Also Published As

Publication number Publication date
GB1240860A (en) 1971-07-28
BE722215A (en) 1969-04-11
SE356170B (en) 1973-05-14
FR1587471A (en) 1970-03-20
CH484531A (en) 1970-01-15
DE1541990B2 (en) 1976-09-23
NL144446B (en) 1974-12-16
NL6814030A (en) 1969-04-15
DE1541990A1 (en) 1970-07-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee