GB286354A - Improvements in or relating to radio wave interceptors - Google Patents

Improvements in or relating to radio wave interceptors

Info

Publication number
GB286354A
GB286354A GB3041726A GB3041726A GB286354A GB 286354 A GB286354 A GB 286354A GB 3041726 A GB3041726 A GB 3041726A GB 3041726 A GB3041726 A GB 3041726A GB 286354 A GB286354 A GB 286354A
Authority
GB
United Kingdom
Prior art keywords
aerial
sections
section
effect
interceptors
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
GB3041726A
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.)
REES MACE Manufacturing Co Ltd
Original Assignee
REES MACE Manufacturing Co 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 REES MACE Manufacturing Co Ltd filed Critical REES MACE Manufacturing Co Ltd
Priority to GB3041726A priority Critical patent/GB286354A/en
Publication of GB286354A publication Critical patent/GB286354A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

286,354. Rees Mace Manufacturing Co., Ltd., and Hoisington, W. F. Dec. 1, 1926. Aerials; receiving-sets, construction of. - A frame aerial comprises a plurality of sections 1, 2 wound in spaced relation on a support, which may be a portable wireless receiving set and provided with switching means such that all the sections may be connected in series or part of them only, and such that when only one section &c. or portion thereof is effective the other section is shortcircuited. The Figure shows a switch 8 adapted to effect these operations and a jack 10 to enable an external earth and aerial to be used. In a modification (Fig 1, not shown) two double-pole double-throw switches are employed to effect the switching. The aerial is preferably employed with the wireless receiving set described in Specification 286,353, which comprises a high frequency amplifier enclosed in a shield, a detector, and a separate shield for the electromagnetic actuator of the loud speaker which is mounted in a frame inside the aerial.
GB3041726A 1926-12-01 1926-12-01 Improvements in or relating to radio wave interceptors Expired GB286354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3041726A GB286354A (en) 1926-12-01 1926-12-01 Improvements in or relating to radio wave interceptors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3041726A GB286354A (en) 1926-12-01 1926-12-01 Improvements in or relating to radio wave interceptors

Publications (1)

Publication Number Publication Date
GB286354A true GB286354A (en) 1928-03-01

Family

ID=10307357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3041726A Expired GB286354A (en) 1926-12-01 1926-12-01 Improvements in or relating to radio wave interceptors

Country Status (1)

Country Link
GB (1) GB286354A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125225A (en) * 1982-06-08 1984-02-29 Sven Ramstroem A loop antenna for radio communication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125225A (en) * 1982-06-08 1984-02-29 Sven Ramstroem A loop antenna for radio communication

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