NL144446B - FILTER FOR VERY SHORT, ELECTROMAGNETIC WAVES. - Google Patents

FILTER FOR VERY SHORT, ELECTROMAGNETIC WAVES.

Info

Publication number
NL144446B
NL144446B NL6814030A NL6814030A NL144446B NL 144446 B NL144446 B NL 144446B NL 6814030 A NL6814030 A NL 6814030A NL 6814030 A NL6814030 A NL 6814030A NL 144446 B NL144446 B NL 144446B
Authority
NL
Netherlands
Prior art keywords
filter
short
electromagnetic waves
waves
electromagnetic
Prior art date
Application number
NL6814030A
Other languages
Dutch (nl)
Other versions
NL6814030A (en
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
Publication of NL6814030A publication Critical patent/NL6814030A/xx
Publication of NL144446B publication Critical patent/NL144446B/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)
NL6814030A 1967-10-12 1968-10-01 FILTER FOR VERY SHORT, ELECTROMAGNETIC WAVES. NL144446B (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 (2)

Publication Number Publication Date
NL6814030A NL6814030A (en) 1969-04-15
NL144446B true NL144446B (en) 1974-12-16

Family

ID=7531730

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6814030A NL144446B (en) 1967-10-12 1968-10-01 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
CH484531A (en) 1970-01-15
AT299308B (en) 1972-05-15
FR1587471A (en) 1970-03-20
SE356170B (en) 1973-05-14
GB1240860A (en) 1971-07-28
BE722215A (en) 1969-04-11
NL6814030A (en) 1969-04-15
DE1541990A1 (en) 1970-07-16
DE1541990B2 (en) 1976-09-23

Similar Documents

Publication Publication Date Title
NL7409592A (en) FILTER FOR ELECTROMAGNETIC WAVES.
NL147297B (en) NOISE REDUCTION DEVICE.
NL158092B (en) MAGNETIC SEPARATOR.
DK120152B (en) Suction filter for liquids.
NL141089B (en) FILTER DEVICE.
NL158085B (en) GAS FILTER.
NL144446B (en) FILTER FOR VERY SHORT, ELECTROMAGNETIC WAVES.
NL150341B (en) FILTER.
FI51262C (en) Pest poisons.
FI48723C (en) Ketonitriles and the process for their preparation.
NL153074B (en) TOBACCO FILTER.
NL143760B (en) FILTER FOR VERY SHORT ELECTROMAGNETIC WAVES.
NL154912B (en) AQUARIUM FILTER.
NL150974B (en) SUPERHETERODYNE DEVICE FOR VERY SHORT ELECTROMAGNETIC WAVES.
NL145721B (en) COUPLING DEVICE FOR VERY SHORT ELECTROMAGNETIC WAVES.
FI45324C (en) Process for the preparation of 17beta- (1-alkoxy-cycloalkyl) oxy-2alpha, 3alpha-epithio-5alpha-androstanes.
NL149685B (en) PROCESS FOR CHEESE PREPARATION.
NL150761B (en) METHOD FOR THE MONOCHLORATION OF AROMATIC POLYETHERS.
ES137009Y (en) ELECTROMAGNETIC HORN.
NL140663B (en) ANTENNA FOR VERY SHORT ELECTROMAGNETIC WAVES.
NL158091B (en) MAGNETIC SEPARATOR.
DK120697B (en) Process for the reduction of metallic catalysts.
ES114566Y (en) ANTILOD FILTER.
ES349771A1 (en) ELECTROMAGNETIC RELAY.
ES129766Y (en) ROSETON STRAINER.