NL181047C - DEVICE FOR AVOIDING COMBUSTION CHAMBER VIBRATIONS. - Google Patents

DEVICE FOR AVOIDING COMBUSTION CHAMBER VIBRATIONS.

Info

Publication number
NL181047C
NL181047C NLAANVRAGE7412896,A NL181047DA NL181047C NL 181047 C NL181047 C NL 181047C NL 181047D A NL181047D A NL 181047DA NL 181047 C NL181047 C NL 181047C
Authority
NL
Netherlands
Prior art keywords
combustion chamber
avoiding combustion
chamber vibrations
vibrations
avoiding
Prior art date
Application number
NLAANVRAGE7412896,A
Other languages
Dutch (nl)
Original Assignee
Koppers Gmbh Heinrich
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.)
Publication of NL181047C publication Critical patent/NL181047C/en

Links

Classifications

    • 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
    • H01F21/08—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by varying the permeability of the core, e.g. by varying magnetic bias
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F9/00—Magnetic amplifiers
    • 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
    • H01F2003/103—Magnetic circuits with permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
NLAANVRAGE7412896,A 1953-09-01 DEVICE FOR AVOIDING COMBUSTION CHAMBER VIBRATIONS. NL181047C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2813256X 1953-09-01

Publications (1)

Publication Number Publication Date
NL181047C true NL181047C (en)

Family

ID=19875855

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7412896,A NL181047C (en) 1953-09-01 DEVICE FOR AVOIDING COMBUSTION CHAMBER VIBRATIONS.
NL84002D NL84002C (en) 1953-09-01

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL84002D NL84002C (en) 1953-09-01

Country Status (2)

Country Link
US (1) US2813256A (en)
NL (2) NL84002C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988716A (en) * 1957-10-14 1961-06-13 Radio Condenser Co Tuner
US2997584A (en) * 1958-02-19 1961-08-22 Motorola Inc Saturable core tuning inductor
US6639495B2 (en) 2001-03-12 2003-10-28 Fmc Technologies, Inc. Electromagnetic actuator for intrinsically safe devices
GB2415833A (en) * 2004-06-30 2006-01-04 Areva T & D Uk Ltd Inductive device with parallel permanent magnets in a magnetic circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR845803A (en) * 1937-11-08 1939-09-04 Fides Gmbh Magnetic system for the induction of one or more self-induction coils by pre-magnetization
FR860000A (en) * 1938-07-20 1941-01-03 Fides High-frequency winding device, to which is added for the variation of its inductivity, an excitation system with a direct field, magnetic, adjustable
CH256099A (en) * 1942-07-21 1948-07-31 Lorenz C Ag Device with a high-frequency coil with adjustable self-inductance.
US2462423A (en) * 1944-07-15 1949-02-22 Wladimir J Polydoroff Ferromagnetic variable highfrequency inductor
US2703391A (en) * 1952-03-07 1955-03-01 Charles F Gunderson Saturable reactor
US2633561A (en) * 1952-06-05 1953-03-31 Gen Electric Saturable core converter

Also Published As

Publication number Publication date
US2813256A (en) 1957-11-12
NL84002C (en)

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