[go: up one dir, main page]

FR884173A - Dielectric-air variometer - Google Patents

Dielectric-air variometer

Info

Publication number
FR884173A
FR884173A FR884173DA FR884173A FR 884173 A FR884173 A FR 884173A FR 884173D A FR884173D A FR 884173DA FR 884173 A FR884173 A FR 884173A
Authority
FR
France
Prior art keywords
variometer
dielectric
air
air variometer
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 FR884173A publication Critical patent/FR884173A/en
Expired legal-status Critical Current

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
    • H01F21/005—Inductances without magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR884173D 1941-07-15 1942-07-13 Dielectric-air variometer Expired FR884173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL884173X 1941-07-15

Publications (1)

Publication Number Publication Date
FR884173A true FR884173A (en) 1943-08-04

Family

ID=19853662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884173D Expired FR884173A (en) 1941-07-15 1942-07-13 Dielectric-air variometer

Country Status (1)

Country Link
FR (1) FR884173A (en)

Similar Documents

Publication Publication Date Title
FR871961A (en) Closed circuit mixer-screen
FR884173A (en) Dielectric-air variometer
FR872660A (en) Loom
FR931461A (en) Change-code
FI21046A (en) Anslagständrör
FR876098A (en) Sliding variometer
FR881385A (en) Step transformer
FI20278A (en) Sät att framställa en lamellplatta jämte enligt sättet framställd lamellplatta
ES153801A1 (en) PERFECT GASOGEN
FR882587A (en) Tube milli-voltmeter
ES6515Y (en) Espadrille
FR876090A (en) Aeromotor
FI18997A (en) Blomkruka
FI19068A (en) Uurrenaskali
FI21238A (en) Fanertorkpress
FI20606A (en) Hoplimbar dymlingsförbindning
FI20312A (en) Träkonstruktion
ES154981A3 (en) POLYCOMBUSTIBLE GASOGEN
ES155368A1 (en) MARMITA-TERMO
FI20263A (en) Vibrationssil
FI18949A (en) Onduleringsapparat
FI18964A (en) Flätverkssnodd
FI18976A (en) Randbalk
FI18994A (en) Absorptions- eller adsorptionskylapparat
FI20254A (en) Ljusskyddsmedel