JPS5789301A - Variable load q type filter - Google Patents

Variable load q type filter

Info

Publication number
JPS5789301A
JPS5789301A JP16466380A JP16466380A JPS5789301A JP S5789301 A JPS5789301 A JP S5789301A JP 16466380 A JP16466380 A JP 16466380A JP 16466380 A JP16466380 A JP 16466380A JP S5789301 A JPS5789301 A JP S5789301A
Authority
JP
Japan
Prior art keywords
resonators
coupling holes
type filter
variable load
interstage coupling
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
JP16466380A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0136281B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Hatanaka
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.)
NIPPON DENGIYOU KOSAKU KK
Nihon Dengyo Kosaku Co Ltd
Original Assignee
NIPPON DENGIYOU KOSAKU KK
Nihon Dengyo Kosaku Co Ltd
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 NIPPON DENGIYOU KOSAKU KK, Nihon Dengyo Kosaku Co Ltd filed Critical NIPPON DENGIYOU KOSAKU KK
Priority to JP16466380A priority Critical patent/JPS5789301A/ja
Publication of JPS5789301A publication Critical patent/JPS5789301A/ja
Publication of JPH0136281B2 publication Critical patent/JPH0136281B2/ja
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
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP16466380A 1980-11-25 1980-11-25 Variable load q type filter Granted JPS5789301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16466380A JPS5789301A (en) 1980-11-25 1980-11-25 Variable load q type filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16466380A JPS5789301A (en) 1980-11-25 1980-11-25 Variable load q type filter

Publications (2)

Publication Number Publication Date
JPS5789301A true JPS5789301A (en) 1982-06-03
JPH0136281B2 JPH0136281B2 (enrdf_load_stackoverflow) 1989-07-31

Family

ID=15797444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16466380A Granted JPS5789301A (en) 1980-11-25 1980-11-25 Variable load q type filter

Country Status (1)

Country Link
JP (1) JPS5789301A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6364402A (ja) * 1986-09-04 1988-03-22 Murata Mfg Co Ltd 誘電体フイルタ
JPS63132506A (ja) * 1986-11-23 1988-06-04 Nippon Dengiyou Kosaku Kk 誘電体共振器
JPH01149104U (enrdf_load_stackoverflow) * 1988-04-04 1989-10-16
JP2008205692A (ja) * 2007-02-19 2008-09-04 Japan Radio Co Ltd 高周波フィルタ
EP2077600A1 (en) * 2007-12-27 2009-07-08 THOMSON Licensing Cavity filter coupling system
EP2421085A1 (en) * 2010-08-19 2012-02-22 Alcatel Lucent Filter for radio frequency signals

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990032U (enrdf_load_stackoverflow) * 1972-11-24 1974-08-05
JPS51128244A (en) * 1975-04-30 1976-11-09 Nec Corp Step connector of semi-coaxial multiple band pass filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990032U (enrdf_load_stackoverflow) * 1972-11-24 1974-08-05
JPS51128244A (en) * 1975-04-30 1976-11-09 Nec Corp Step connector of semi-coaxial multiple band pass filter

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6364402A (ja) * 1986-09-04 1988-03-22 Murata Mfg Co Ltd 誘電体フイルタ
JPS63132506A (ja) * 1986-11-23 1988-06-04 Nippon Dengiyou Kosaku Kk 誘電体共振器
JPH01149104U (enrdf_load_stackoverflow) * 1988-04-04 1989-10-16
JP2008205692A (ja) * 2007-02-19 2008-09-04 Japan Radio Co Ltd 高周波フィルタ
EP2077600A1 (en) * 2007-12-27 2009-07-08 THOMSON Licensing Cavity filter coupling system
US8143973B2 (en) 2007-12-27 2012-03-27 Pl Technologies Ag Cavity filter coupling system
EP2421085A1 (en) * 2010-08-19 2012-02-22 Alcatel Lucent Filter for radio frequency signals
WO2012022559A1 (en) * 2010-08-19 2012-02-23 Alcatel Lucent Filter for radio frequency signals

Also Published As

Publication number Publication date
JPH0136281B2 (enrdf_load_stackoverflow) 1989-07-31

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