GB535500A - Improvements in or relating to super-heterodyne wireless receivers - Google Patents

Improvements in or relating to super-heterodyne wireless receivers

Info

Publication number
GB535500A
GB535500A GB5230/40A GB523040A GB535500A GB 535500 A GB535500 A GB 535500A GB 5230/40 A GB5230/40 A GB 5230/40A GB 523040 A GB523040 A GB 523040A GB 535500 A GB535500 A GB 535500A
Authority
GB
United Kingdom
Prior art keywords
inductance
condenser
coil
correcting member
copper
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
GB5230/40A
Other languages
English (en)
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.)
Philips Lamps Ltd
Koninklijke Philips NV
Original Assignee
Philips Lamps Ltd
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 Lamps Ltd, Philips Gloeilampenfabrieken NV filed Critical Philips Lamps Ltd
Publication of GB535500A publication Critical patent/GB535500A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/28—Continuous tuning of more than one resonant circuit simultaneously, the tuning frequencies of the circuits having a substantially constant difference throughout the tuning range

Landscapes

  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
GB5230/40A 1939-03-23 1940-03-20 Improvements in or relating to super-heterodyne wireless receivers Expired GB535500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL535500X 1939-03-23

Publications (1)

Publication Number Publication Date
GB535500A true GB535500A (en) 1941-04-10

Family

ID=19787200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5230/40A Expired GB535500A (en) 1939-03-23 1940-03-20 Improvements in or relating to super-heterodyne wireless receivers

Country Status (3)

Country Link
FR (1) FR864325A (enrdf_load_stackoverflow)
GB (1) GB535500A (enrdf_load_stackoverflow)
NL (1) NL57641C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL57641C (enrdf_load_stackoverflow)
FR864325A (enrdf_load_stackoverflow) 1941-04-29

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