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GB436808A - Improvements in composite units of inductance and capacity - Google Patents

Improvements in composite units of inductance and capacity

Info

Publication number
GB436808A
GB436808A GB1203034A GB1203034A GB436808A GB 436808 A GB436808 A GB 436808A GB 1203034 A GB1203034 A GB 1203034A GB 1203034 A GB1203034 A GB 1203034A GB 436808 A GB436808 A GB 436808A
Authority
GB
United Kingdom
Prior art keywords
condensers
sea
limb
inductances
insulating member
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
GB1203034A
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.)
HAROLD HUNT
EK Cole Ltd
Original Assignee
HAROLD HUNT
EK Cole Ltd
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 HAROLD HUNT, EK Cole Ltd filed Critical HAROLD HUNT
Priority to GB1203034A priority Critical patent/GB436808A/en
Publication of GB436808A publication Critical patent/GB436808A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01Frequency selective two-port networks
    • H03H7/0153Electrical filters; Controlling thereof
    • H03H7/0161Bandpass filters
    • H03H7/0169Intermediate frequency filters
    • H03H7/0176Intermediate frequency filters witout magnetic core

Landscapes

  • Magnetic Resonance Imaging Apparatus (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

436,808. Wireless receiving-apparatus. COLE, Ltd., E. K., Priory Crescent, Southendon-Sea, MARTIN, A. W., 1, Thames Close, Leigh-on-Sea, and HUNT, H., 37, Highfield Grove, Westcliff-on-Sea. April 21, 1934, No. 12030. [Class 40 (v)] A structural combination of inductance coils and condensers,applicable particularly to fixed tuned stages of intermediate frequency amplifiers in superheterodyne receivers, comprises a T-shaped insulating member, the vertical limb 3 of which carries the inductances 7, the condensers 5 being housed in recesses 4 formed in the cross limb 2. The limb 3 may be tubular to receive a powdered iron core and the whole is mounted on a screening casing 11 by the nut 12. The condensers 5 are adjustable by means of the nuts 9. In a modification shown in Fig. 5, three inductances are mounted on the insulating member 3, the third coil 51 having a trimmer condenser 52 mounted on a bracket 53. Specification 412,764, is referred to.
GB1203034A 1934-04-21 1934-04-21 Improvements in composite units of inductance and capacity Expired GB436808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1203034A GB436808A (en) 1934-04-21 1934-04-21 Improvements in composite units of inductance and capacity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1203034A GB436808A (en) 1934-04-21 1934-04-21 Improvements in composite units of inductance and capacity

Publications (1)

Publication Number Publication Date
GB436808A true GB436808A (en) 1935-10-18

Family

ID=9997136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1203034A Expired GB436808A (en) 1934-04-21 1934-04-21 Improvements in composite units of inductance and capacity

Country Status (1)

Country Link
GB (1) GB436808A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675526A (en) * 1951-09-11 1954-04-13 Automatic Mfg Corp Tuned transformer assembly
US4850151A (en) * 1986-02-14 1989-07-25 Spaleck GmbH & Co. KG Max Centrifugal treatment apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675526A (en) * 1951-09-11 1954-04-13 Automatic Mfg Corp Tuned transformer assembly
US4850151A (en) * 1986-02-14 1989-07-25 Spaleck GmbH & Co. KG Max Centrifugal treatment apparatus

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