GB587627A - Improvements in or relating to radio receiving devices - Google Patents

Improvements in or relating to radio receiving devices

Info

Publication number
GB587627A
GB587627A GB1724544A GB1724544A GB587627A GB 587627 A GB587627 A GB 587627A GB 1724544 A GB1724544 A GB 1724544A GB 1724544 A GB1724544 A GB 1724544A GB 587627 A GB587627 A GB 587627A
Authority
GB
United Kingdom
Prior art keywords
casing
aerial
pair
relating
amplifier
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
GB1724544A
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.)
Pye Electronic Products Ltd
Original Assignee
Pye 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 Pye Ltd filed Critical Pye Ltd
Priority to GB1724544A priority Critical patent/GB587627A/en
Publication of GB587627A publication Critical patent/GB587627A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/008—Receiver or amplifier input circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1009—Placing the antenna at a place where the noise level is low and using a noise-free transmission line between the antenna and the receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Structure Of Receivers (AREA)
  • Radio Relay Systems (AREA)

Abstract

587,627. Aerials; radio receivers. JACKSON, D., and PYE, Ltd. Sept. 9, 1944, No. 17245. [Class 40 (v)] In a short-wave reception system in which signals received at an aerial are amplified before being passed over a down-lead. to a receiver, a built-in aerial and amplifier structure is provided comprising a water-proof casing 10 fixed at 12 to a support and supporting a rod aerial 15 coupled to an amplifier 17, 18 housed within the casing. The casing 10 consists of a pair of dome-shaped metal covers 13, one on either side of a pair of plates 11, or a single plate. The casing 10 also houses a power pack 19, 20. The rod aerial 15, in the form of a dipole; is secured by rubber grommets 14 and air insulator 16. The down-lead comprises a sheathed cable 21 which may also serve as a power supply line, isolating condensers being provided at each end (Fig. 2, not shown).
GB1724544A 1944-09-09 1944-09-09 Improvements in or relating to radio receiving devices Expired GB587627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1724544A GB587627A (en) 1944-09-09 1944-09-09 Improvements in or relating to radio receiving devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1724544A GB587627A (en) 1944-09-09 1944-09-09 Improvements in or relating to radio receiving devices

Publications (1)

Publication Number Publication Date
GB587627A true GB587627A (en) 1947-05-01

Family

ID=10091819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1724544A Expired GB587627A (en) 1944-09-09 1944-09-09 Improvements in or relating to radio receiving devices

Country Status (1)

Country Link
GB (1) GB587627A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175113A (en) * 1985-05-17 1986-11-19 Thomas Hopwood Alarm system
GB2207557A (en) * 1987-06-01 1989-02-01 Leader Radio Co Ltd Antenna
GB2306056A (en) * 1995-10-06 1997-04-23 Nokia Mobile Phones Ltd Antenna
GB2437998A (en) * 2006-05-12 2007-11-14 Sarantel Ltd Dielectrically loaded antenna with a choke for a balanced feed from a screened amplifier
US7633459B2 (en) 2006-06-21 2009-12-15 Sarantel Limited Antenna and an antenna feed structure
US8022891B2 (en) 2006-12-14 2011-09-20 Sarantel Limited Radio communication system
US8134506B2 (en) 2006-12-14 2012-03-13 Sarantel Limited Antenna arrangement

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175113A (en) * 1985-05-17 1986-11-19 Thomas Hopwood Alarm system
GB2207557A (en) * 1987-06-01 1989-02-01 Leader Radio Co Ltd Antenna
GB2306056A (en) * 1995-10-06 1997-04-23 Nokia Mobile Phones Ltd Antenna
GB2306056B (en) * 1995-10-06 1999-12-08 Nokia Mobile Phones Ltd Antenna
US6100847A (en) * 1995-10-06 2000-08-08 Nokia Mobile Phones Limited Antenna with a transmit frequency band pass filter coupled to a radiative element
GB2437998A (en) * 2006-05-12 2007-11-14 Sarantel Ltd Dielectrically loaded antenna with a choke for a balanced feed from a screened amplifier
US7528796B2 (en) 2006-05-12 2009-05-05 Sarantel Limited Antenna system
GB2437998B (en) * 2006-05-12 2009-11-11 Sarantel Ltd An antenna system
US7633459B2 (en) 2006-06-21 2009-12-15 Sarantel Limited Antenna and an antenna feed structure
US8022891B2 (en) 2006-12-14 2011-09-20 Sarantel Limited Radio communication system
US8134506B2 (en) 2006-12-14 2012-03-13 Sarantel Limited Antenna arrangement

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