CH502683A - Radio interference suppression choke, in particular for radio interference suppression of semiconductor circuits - Google Patents

Radio interference suppression choke, in particular for radio interference suppression of semiconductor circuits

Info

Publication number
CH502683A
CH502683A CH1523969A CH1523969A CH502683A CH 502683 A CH502683 A CH 502683A CH 1523969 A CH1523969 A CH 1523969A CH 1523969 A CH1523969 A CH 1523969A CH 502683 A CH502683 A CH 502683A
Authority
CH
Switzerland
Prior art keywords
interference suppression
radio interference
semiconductor circuits
choke
radio
Prior art date
Application number
CH1523969A
Other languages
German (de)
Inventor
Friedrich Dipl Phys Pfeifer
Gerhard Dipl Phys Hinz
Original Assignee
Vacuumschmelze Gmbh
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
Priority claimed from DE6802306U external-priority patent/DE6802306U/en
Priority claimed from DE19681804835 external-priority patent/DE1804835C3/en
Priority claimed from DE6805103U external-priority patent/DE6805103U/en
Priority claimed from DE19681813643 external-priority patent/DE1813643C3/en
Application filed by Vacuumschmelze Gmbh filed Critical Vacuumschmelze Gmbh
Publication of CH502683A publication Critical patent/CH502683A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/062—Toroidal core with turns of coil around it
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F2003/106—Magnetic circuits using combinations of different magnetic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Soft Magnetic Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
CH1523969A 1968-10-15 1969-10-10 Radio interference suppression choke, in particular for radio interference suppression of semiconductor circuits CH502683A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE6802306U DE6802306U (en) 1968-10-15 1968-10-15 SPARK THROTTLE
DE19681804835 DE1804835C3 (en) 1968-10-24 Toroidal core choke for radio interference suppression of semiconductor circuits that work according to the phase control method
DE6805103U DE6805103U (en) 1968-11-02 1968-11-02 RING CORE RADIO DETECTOR
DE19681813643 DE1813643C3 (en) 1968-12-10 1968-12-10 Choke for low-noise interference suppression of semiconductor circuits that work according to the phase control method

Publications (1)

Publication Number Publication Date
CH502683A true CH502683A (en) 1971-01-31

Family

ID=27430795

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1523969A CH502683A (en) 1968-10-15 1969-10-10 Radio interference suppression choke, in particular for radio interference suppression of semiconductor circuits

Country Status (3)

Country Link
BE (1) BE740324A (en)
CH (1) CH502683A (en)
FR (1) FR2027522A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111316B (en) * 1981-12-11 1985-04-17 Westinghouse Electric Corp An unjointed amorphous metal core for an electrical induction apparatus
JPS62173707A (en) * 1986-01-27 1987-07-30 Mitsubishi Electric Corp Current detector for circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE840118C (en) * 1949-09-04 1952-05-29 Adolf Messer G M B H Coiled iron core for transformers with alternating loads
FR1145325A (en) * 1955-01-13 1957-10-24 Licentia Gmbh Control reactor for contact current converters
FR1399836A (en) * 1964-05-25 1965-05-21 Vacuumschmelze Ag Torus cut in ferromagnetic tape
DE1638869A1 (en) * 1967-04-14 1970-09-10 Staff Electronic Geraetebau Suppression choke for electrical devices

Also Published As

Publication number Publication date
BE740324A (en) 1970-03-16
FR2027522A1 (en) 1970-10-02
FR2027522B1 (en) 1973-10-19

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Legal Events

Date Code Title Description
PL Patent ceased