FR2339258A1 - Procede et dispositif de reglage d'un collecteur d'ondes bobines-barreau ferrite - Google Patents

Procede et dispositif de reglage d'un collecteur d'ondes bobines-barreau ferrite

Info

Publication number
FR2339258A1
FR2339258A1 FR7705026A FR7705026A FR2339258A1 FR 2339258 A1 FR2339258 A1 FR 2339258A1 FR 7705026 A FR7705026 A FR 7705026A FR 7705026 A FR7705026 A FR 7705026A FR 2339258 A1 FR2339258 A1 FR 2339258A1
Authority
FR
France
Prior art keywords
core
coil
adjustable inductor
extended end
tube holding
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.)
Granted
Application number
FR7705026A
Other languages
English (en)
French (fr)
Other versions
FR2339258B3 (en, 2012
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.)
OPTALIX
Original Assignee
OPTALIX
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 OPTALIX filed Critical OPTALIX
Priority to FR7705026A priority Critical patent/FR2339258A1/fr
Publication of FR2339258A1 publication Critical patent/FR2339258A1/fr
Application granted granted Critical
Publication of FR2339258B3 publication Critical patent/FR2339258B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/06—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core

Landscapes

  • Coils Or Transformers For Communication (AREA)
FR7705026A 1977-02-22 1977-02-22 Procede et dispositif de reglage d'un collecteur d'ondes bobines-barreau ferrite Granted FR2339258A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7705026A FR2339258A1 (fr) 1977-02-22 1977-02-22 Procede et dispositif de reglage d'un collecteur d'ondes bobines-barreau ferrite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7705026A FR2339258A1 (fr) 1977-02-22 1977-02-22 Procede et dispositif de reglage d'un collecteur d'ondes bobines-barreau ferrite

Publications (2)

Publication Number Publication Date
FR2339258A1 true FR2339258A1 (fr) 1977-08-19
FR2339258B3 FR2339258B3 (en, 2012) 1979-10-19

Family

ID=9187040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705026A Granted FR2339258A1 (fr) 1977-02-22 1977-02-22 Procede et dispositif de reglage d'un collecteur d'ondes bobines-barreau ferrite

Country Status (1)

Country Link
FR (1) FR2339258A1 (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1887651A1 (en) 2001-10-22 2008-02-13 Sumida Corporation Antenna coil and transmission antenna
US9870854B1 (en) * 2015-07-20 2018-01-16 The Government Of The United States Of America As Represented By The Secretary Of The Navy Methods of assembling and using an adjustable inductor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1887651A1 (en) 2001-10-22 2008-02-13 Sumida Corporation Antenna coil and transmission antenna
US9870854B1 (en) * 2015-07-20 2018-01-16 The Government Of The United States Of America As Represented By The Secretary Of The Navy Methods of assembling and using an adjustable inductor

Also Published As

Publication number Publication date
FR2339258B3 (en, 2012) 1979-10-19

Similar Documents

Publication Publication Date Title
FR2339258A1 (fr) Procede et dispositif de reglage d'un collecteur d'ondes bobines-barreau ferrite
GB1190649A (en) Exercising Mechanism.
ES414427A1 (es) Mejoras en los metodos de fijacion con tornillos auto-ros- cantes.
GB618536A (en) Improvements in or relating to extrusion apparatus
FR2315753A1 (fr) Bobinage a inductance reglable
ATE111713T1 (de) Zylindrischer körper mit an der aussenfläche ausgeformtem gewinde.
ES8202414A1 (es) Un dispositivo de valvula de diafragma
GB917200A (en) Improved bobbin for a solenoid
DE69128138D1 (de) Vorrichtung zum Formen von geschraubten Kunststoffverbindungen
JPS5529505A (en) Treatment of inner surface of plastic tube
GB866952A (en) Improvements in or relating to inductance coils
FR2286481A1 (fr) Bobine haute frequence dans laquelle un noyau ajustable peut glisser suivant la longueur de la bobine
FR2329529A1 (fr) Capsules de bouchage pour recipients a goulot filete
FR2424219A1 (fr) Bobine en matiere plastique pourvu d'un moyen servant a accrocher l'extremite du fil
JPS5534385A (en) Information memory unit
ES304971A1 (es) Perfeccionamientos en tornillos de autoenclavamiento
GB869689A (en) Improvements in or relating to inductance coil assemblies
ES137191U (es) Dispositivo para colgar objetos diversos.
ES117872U (es) Util para pasar hilos.
GB1098397A (en) Tunable electronic component
ES250418A1 (es) Perfeccionamientos en la fabricaciën de tubos para hilaturara
FR2453458A1 (fr) Flute munie d'un corps telescopique
ES94282U (es) Mango para recipientes de cocina
GB1467124A (en) Electromagnetically resonant device
ES8100020A1 (es) Perfeccionamientos en los presentadores de trama para tela- res sin lanzadera.

Legal Events

Date Code Title Description
TP Transmission of property