FI980257A - Suodatin ja suodattimen valmistusmenetelmä sekä suodattimen kotelorakenteen osa - Google Patents

Suodatin ja suodattimen valmistusmenetelmä sekä suodattimen kotelorakenteen osa Download PDF

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Publication number
FI980257A
FI980257A FI980257A FI980257A FI980257A FI 980257 A FI980257 A FI 980257A FI 980257 A FI980257 A FI 980257A FI 980257 A FI980257 A FI 980257A FI 980257 A FI980257 A FI 980257A
Authority
FI
Finland
Prior art keywords
filter
making
housing structure
filter housing
housing
Prior art date
Application number
FI980257A
Other languages
English (en)
Swedish (sv)
Other versions
FI980257A0 (fi
FI104591B (fi
Inventor
Ari Haapakoski
Original Assignee
Adc Solitra Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8550713&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI980257(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Adc Solitra Oy filed Critical Adc Solitra Oy
Priority to FI980257A priority Critical patent/FI104591B/fi
Publication of FI980257A0 publication Critical patent/FI980257A0/fi
Priority to US09/243,290 priority patent/US6111483A/en
Priority to EP99660021A priority patent/EP0935307A1/en
Publication of FI980257A publication Critical patent/FI980257A/fi
Application granted granted Critical
Publication of FI104591B publication Critical patent/FI104591B/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
    • H01P11/007—Manufacturing frequency-selective devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
FI980257A 1998-02-04 1998-02-04 Suodatin ja suodattimen valmistusmenetelmä sekä suodattimen kotelorakenteen osa FI104591B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI980257A FI104591B (fi) 1998-02-04 1998-02-04 Suodatin ja suodattimen valmistusmenetelmä sekä suodattimen kotelorakenteen osa
US09/243,290 US6111483A (en) 1998-02-04 1999-02-02 Filter, method of manufacturing same, and component of a filter shell construction
EP99660021A EP0935307A1 (en) 1998-02-04 1999-02-03 Filter, method of manufacturing same, and component of a filter shell construction

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980257A FI104591B (fi) 1998-02-04 1998-02-04 Suodatin ja suodattimen valmistusmenetelmä sekä suodattimen kotelorakenteen osa
FI980257 1998-02-04

Publications (3)

Publication Number Publication Date
FI980257A0 FI980257A0 (fi) 1998-02-04
FI980257A true FI980257A (fi) 1999-08-05
FI104591B FI104591B (fi) 2000-02-29

Family

ID=8550713

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980257A FI104591B (fi) 1998-02-04 1998-02-04 Suodatin ja suodattimen valmistusmenetelmä sekä suodattimen kotelorakenteen osa

Country Status (3)

Country Link
US (1) US6111483A (fi)
EP (1) EP0935307A1 (fi)
FI (1) FI104591B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6255919B1 (en) * 1999-09-17 2001-07-03 Com Dev Limited Filter utilizing a coupling bar
US6611183B1 (en) * 1999-10-15 2003-08-26 James Michael Peters Resonant coupling elements
ATE320087T1 (de) * 2002-07-29 2006-03-15 Cit Alcatel Mikrowellen-bandpassfilter mit kanonischer allgemeiner filterkurve
US8333005B2 (en) * 2009-08-10 2012-12-18 James Thomas LaGrotta Method of constructing a tunable RF filter
WO2020147063A1 (zh) * 2019-01-17 2020-07-23 罗森伯格技术（昆山）有限公司 一种滤波器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278957A (en) * 1979-07-16 1981-07-14 Motorola, Inc. UHF Filter assembly
NL8302439A (nl) * 1983-07-08 1985-02-01 Philips Nv Werkwijze voor het vervaardigen van een golfgeleiderfilter, alsmede een golfgeleiderfilter vervaardigd volgens die werkwijze.
FI87405C (fi) * 1990-02-07 1992-12-28 Lk Products Oy Hoegfrekvensfilter
US5329687A (en) * 1992-10-30 1994-07-19 Teledyne Industries, Inc. Method of forming a filter with integrally formed resonators
FI92265C (fi) * 1992-11-23 1994-10-10 Lk Products Oy Radiotaajuussuodatin, jossa helix-resonaattorit on tuettu sisäpuolelle asetetulla eristelevyllä
US5491604A (en) * 1992-12-11 1996-02-13 The Regents Of The University Of California Q-controlled microresonators and tunable electronic filters using such resonators
FI99218C (fi) * 1995-12-08 1997-10-27 Nokia Telecommunications Oy Laite taajuuden suodattamiseksi
US5990763A (en) * 1996-08-05 1999-11-23 Adc Solitra Oy Filter having part of a resonator and integral shell extruded from one basic block

Also Published As

Publication number Publication date
US6111483A (en) 2000-08-29
EP0935307A1 (en) 1999-08-11
FI980257A0 (fi) 1998-02-04
FI104591B (fi) 2000-02-29

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