AT147955B - Self-induction coil with associated cylindrical metal housing and method for their adjustment. - Google Patents

Self-induction coil with associated cylindrical metal housing and method for their adjustment.

Info

Publication number
AT147955B
AT147955B AT147955DA AT147955B AT 147955 B AT147955 B AT 147955B AT 147955D A AT147955D A AT 147955DA AT 147955 B AT147955 B AT 147955B
Authority
AT
Austria
Prior art keywords
cylindrical metal
metal housing
self
adjustment
induction coil
Prior art date
Application number
Other languages
German (de)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT147955B publication Critical patent/AT147955B/en

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Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

<Desc/Clms Page number 2> <Desc / Clms Page number 2> 3. Zylindrisches Metallgehäuse für eine Hochfrequel1zspule, dadurch gekennzeichnet, dass es eine oder mehrere ringförmige Nuten aufweist. 3. Cylindrical metal housing for a Hochfrequel1zspule, characterized in that it has one or more annular grooves. 4. Hochfrequenzspule mit zylindrischem Metallgehäuse, dadurch gekennzeichnet, dass das Gehäuse an der der Mitte der Spule gegenüberliegenden Stelle der Wandung eine ringförmige Nut aufweist. 4. High-frequency coil with a cylindrical metal housing, characterized in that the housing has an annular groove at the point on the wall opposite the center of the coil. 5. Radioempfangsgerät mit mehreren Hochfrequenzspulen mit Metallgehäusen, dadurch gekennzeichnet, dass wenigstens eines dieser Gehäuse mit einer oder mehreren eingedrückten ringförmigen Nuten versehen ist und dass die Selbstinduktionen der Spulen so aufeinander abgeglichen sind, dass der für die betreffende Schaltung erforderliche Frequenzabstand oder Gleichlauf der Hoehfrequenzkreise, in denen die Spulen eingeschaltet sind, gewährleistet ist. EMI2.1 5. Radio receiver with several high-frequency coils with metal housings, characterized in that at least one of these housings is provided with one or more indented annular grooves and that the self-inductions of the coils are matched to one another so that the frequency spacing or synchronization of the high-frequency circuits required for the circuit in question, in which the coils are switched on is guaranteed. EMI2.1
AT147955D 1935-02-14 1936-01-30 Self-induction coil with associated cylindrical metal housing and method for their adjustment. AT147955B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE147955X 1935-02-14

Publications (1)

Publication Number Publication Date
AT147955B true AT147955B (en) 1936-12-10

Family

ID=5672364

Family Applications (1)

Application Number Title Priority Date Filing Date
AT147955D AT147955B (en) 1935-02-14 1936-01-30 Self-induction coil with associated cylindrical metal housing and method for their adjustment.

Country Status (1)

Country Link
AT (1) AT147955B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047824A (en) * 1959-12-18 1962-07-31 Granco Products Inc Tuner chassis with integral shield and condenser plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047824A (en) * 1959-12-18 1962-07-31 Granco Products Inc Tuner chassis with integral shield and condenser plate

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