GB347047A - Improvements in apparatus for wireless signalling - Google Patents

Improvements in apparatus for wireless signalling

Info

Publication number
GB347047A
GB347047A GB1803630A GB1803630A GB347047A GB 347047 A GB347047 A GB 347047A GB 1803630 A GB1803630 A GB 1803630A GB 1803630 A GB1803630 A GB 1803630A GB 347047 A GB347047 A GB 347047A
Authority
GB
United Kingdom
Prior art keywords
tray
baseplate
holder
wave
fixing
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
GB1803630A
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.)
NEVILLE JAMES MCAINSH
General Electric Co PLC
Original Assignee
NEVILLE JAMES MCAINSH
General Electric Co PLC
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 NEVILLE JAMES MCAINSH, General Electric Co PLC filed Critical NEVILLE JAMES MCAINSH
Priority to GB1803630A priority Critical patent/GB347047A/en
Publication of GB347047A publication Critical patent/GB347047A/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
    • H04B1/08—Constructional details, e.g. cabinet

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Valve Housings (AREA)

Abstract

347,047. Inductances. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London, McAINSH, N. J. and CLARK, F., of General Electric Co., Stoke, Coventry. June 12,1930, No. 18036. [Class 37.] A unitary structure for wireless sets comprises coils, wave-range switch, valve-holder, &c., all mounted on a tray, and the means for fixing the coil supports to the tray is also utilized for fixing the tray to a baseplate. As shown, the coils 5, 6 are mounted on a four-legged frame 7 which is held down on a tray 10 by four bolts passing through lugs 18, the bolts also serving to fix the tray 10 to the baseplate 13. The wave-range switch is placed at 4, and the associated valve 1 is mounted in a holder 2. A metallic cover 12 fits over the upturned edges of the tray 10.
GB1803630A 1930-06-12 1930-06-12 Improvements in apparatus for wireless signalling Expired GB347047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1803630A GB347047A (en) 1930-06-12 1930-06-12 Improvements in apparatus for wireless signalling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1803630A GB347047A (en) 1930-06-12 1930-06-12 Improvements in apparatus for wireless signalling

Publications (1)

Publication Number Publication Date
GB347047A true GB347047A (en) 1931-04-23

Family

ID=10105522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1803630A Expired GB347047A (en) 1930-06-12 1930-06-12 Improvements in apparatus for wireless signalling

Country Status (1)

Country Link
GB (1) GB347047A (en)

Similar Documents

Publication Publication Date Title
GB347047A (en) Improvements in apparatus for wireless signalling
FR858527A (en) Switching device for tuning components, in particular coil cylinders in radio transmission devices of considerable weight
GB521372A (en) Improvements in or relating to mirrors
GB393398A (en) Electromagnetic relay for conversion of electric energy
FR755401A (en) Electric winding device, mainly applicable to watchmaking devices driven by springs or by weight
GB429800A (en) Improvements in coil assemblies for wireless and like purposes
GB446929A (en) Improvements in electric hot plates and grillers
GB347526A (en) Improvements in or relating to inductance coils for wireless signalling apparatus
FR614045A (en) Improvements to radio receivers powered by an electricity distribution sector
GB387127A (en) Improvements in loud-speakers
GB443949A (en) Improvements in or relating to anti-vibration fittings for electric lamps and the like
GB257462A (en) Improvements in and relating to electric irons
GB414707A (en) Improvements in or relating to inductances
HOUSE B'OXCi^ S
GB413045A (en) Improvements in or relating to telephone apparatus
Williams Racial Classification by Public Authority is Not in Conformity with Basic Constitutional Principles.
FR696761A (en) Improvement in sound reproduction devices by electricity, loudspeakers
FR703737A (en) Tuning device for t receiving stations. s. f.
GB388448A (en) Improvements in electrical sound reproducers
FR772877A (en) Further training at the receiving stations of t. s. f. powered by mains electricity
GB253709A (en) Improvements in or relating to telephone instruments
GB362321A (en) Improvements in and relating to electromagnetic pick-ups
ES290149A1 (en) Improvements in miniature electromagnetic relays (Machine-translation by Google Translate, not legally binding)
CA509847A (en) Resilience adjusting means for coil springs
FR1170050A (en) Grid adjustment for current rectifier