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FR1041522A - Device comprising a ferromagnetic circuit - Google Patents

Device comprising a ferromagnetic circuit

Info

Publication number
FR1041522A
FR1041522A FR1041522DA FR1041522A FR 1041522 A FR1041522 A FR 1041522A FR 1041522D A FR1041522D A FR 1041522DA FR 1041522 A FR1041522 A FR 1041522A
Authority
FR
France
Prior art keywords
ferromagnetic circuit
ferromagnetic
circuit
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
Application number
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1041522A publication Critical patent/FR1041522A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F29/146—Constructional details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Ceramics (AREA)
  • Coils Or Transformers For Communication (AREA)
FR1041522D 1951-04-23 1951-09-04 Device comprising a ferromagnetic circuit Expired FR1041522A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL311958X 1951-04-23

Publications (1)

Publication Number Publication Date
FR1041522A true FR1041522A (en) 1953-10-23

Family

ID=19783655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1041522D Expired FR1041522A (en) 1951-04-23 1951-09-04 Device comprising a ferromagnetic circuit

Country Status (5)

Country Link
BE (1) BE505463A (en)
CH (1) CH311958A (en)
FR (1) FR1041522A (en)
GB (1) GB708131A (en)
NL (1) NL81702C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059197B (en) * 1955-06-14 1959-06-11 Licentia Gmbh Write head for magnetic recordings according to the boundary line shift method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108803B (en) * 1957-01-08 1961-06-15 Reich Robert W Electron flash device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059197B (en) * 1955-06-14 1959-06-11 Licentia Gmbh Write head for magnetic recordings according to the boundary line shift method

Also Published As

Publication number Publication date
NL81702C (en)
BE505463A (en)
CH311958A (en) 1955-12-15
GB708131A (en) 1954-04-28

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