DE4124924C2 - Bandfilter - Google Patents

Bandfilter

Info

Publication number
DE4124924C2
DE4124924C2 DE19914124924 DE4124924A DE4124924C2 DE 4124924 C2 DE4124924 C2 DE 4124924C2 DE 19914124924 DE19914124924 DE 19914124924 DE 4124924 A DE4124924 A DE 4124924A DE 4124924 C2 DE4124924 C2 DE 4124924C2
Authority
DE
Germany
Prior art keywords
screw
screw winding
housing
windings
metal
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.)
Expired - Fee Related
Application number
DE19914124924
Other languages
German (de)
English (en)
Other versions
DE4124924A1 (de
Inventor
Kiyoshi Takahashi
Yoshihisa Hatano
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.)
Toko Inc
Original Assignee
Toko Inc
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 Toko Inc filed Critical Toko Inc
Publication of DE4124924A1 publication Critical patent/DE4124924A1/de
Application granted granted Critical
Publication of DE4124924C2 publication Critical patent/DE4124924C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/12—Bandpass or bandstop filters with adjustable bandwidth and fixed centre frequency
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/10—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by means of a movable shield

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Coils Or Transformers For Communication (AREA)
DE19914124924 1990-07-26 1991-07-26 Bandfilter Expired - Fee Related DE4124924C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7960590U JPH0438103U (enrdf_load_stackoverflow) 1990-07-26 1990-07-26

Publications (2)

Publication Number Publication Date
DE4124924A1 DE4124924A1 (de) 1992-02-06
DE4124924C2 true DE4124924C2 (de) 1994-08-11

Family

ID=13694650

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914124924 Expired - Fee Related DE4124924C2 (de) 1990-07-26 1991-07-26 Bandfilter

Country Status (3)

Country Link
JP (1) JPH0438103U (enrdf_load_stackoverflow)
DE (1) DE4124924C2 (enrdf_load_stackoverflow)
SE (1) SE9102236L (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6816037B2 (en) 1998-11-27 2004-11-09 Mark Allan Hoffman Helical filters and methods for specifying assembly thereof
US6084487A (en) * 1998-11-27 2000-07-04 Hoffman; Mark Allan Helical filter with a removable tap housing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE523195C (de) * 1931-04-20 Telefunken Gmbh Vorrichtung zur Kopplung zweier oder mehrerer abgestimmter Kreise
DE1759503U (de) * 1955-10-06 1958-01-09 Deutsche Elektronik Gmbh Schwingkreis fuer elektromagnetische schwingungen sehr hoher frequenz.
JPS5643499A (en) * 1979-09-08 1981-04-22 Japan Synthetic Rubber Co Ltd Internal size latex for paper making
JPS58184050A (ja) * 1982-04-20 1983-10-27 Kobe Steel Ltd クロツプ切断処理設備
JPS61161852A (ja) * 1985-01-11 1986-07-22 Naoji Hamahata 通信機器用自動呼出し装置
JPS63100487A (ja) * 1986-10-17 1988-05-02 Fuji Xerox Co Ltd 静電印刷装置

Also Published As

Publication number Publication date
SE9102236L (sv) 1992-01-27
DE4124924A1 (de) 1992-02-06
SE9102236D0 (sv) 1991-07-25
JPH0438103U (enrdf_load_stackoverflow) 1992-03-31

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee