GB252272A - Improvements in transmitting or receiving aerial systems for wireless telegraphy or telephony - Google Patents

Improvements in transmitting or receiving aerial systems for wireless telegraphy or telephony

Info

Publication number
GB252272A
GB252272A GB513025A GB513025A GB252272A GB 252272 A GB252272 A GB 252272A GB 513025 A GB513025 A GB 513025A GB 513025 A GB513025 A GB 513025A GB 252272 A GB252272 A GB 252272A
Authority
GB
United Kingdom
Prior art keywords
aerials
systems
telephony
transmitting
reflector
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
GB513025A
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.)
Individual
Original Assignee
Individual
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
Priority to NL18040D priority Critical patent/NL18040C/xx
Priority to BE332346D priority patent/BE332346A/xx
Application filed by Individual filed Critical Individual
Priority to GB513025A priority patent/GB252272A/en
Priority to DEM93598D priority patent/DE446116C/de
Publication of GB252272A publication Critical patent/GB252272A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/30—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process
    • B21B1/32—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aerials With Secondary Devices (AREA)
GB513025A 1925-02-24 1925-02-24 Improvements in transmitting or receiving aerial systems for wireless telegraphy or telephony Expired GB252272A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL18040D NL18040C (enrdf_load_stackoverflow) 1925-02-24
BE332346D BE332346A (enrdf_load_stackoverflow) 1925-02-24
GB513025A GB252272A (en) 1925-02-24 1925-02-24 Improvements in transmitting or receiving aerial systems for wireless telegraphy or telephony
DEM93598D DE446116C (de) 1925-02-24 1926-03-06 Richtantennen-System

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB513025A GB252272A (en) 1925-02-24 1925-02-24 Improvements in transmitting or receiving aerial systems for wireless telegraphy or telephony

Publications (1)

Publication Number Publication Date
GB252272A true GB252272A (en) 1926-05-25

Family

ID=9790260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB513025A Expired GB252272A (en) 1925-02-24 1925-02-24 Improvements in transmitting or receiving aerial systems for wireless telegraphy or telephony

Country Status (3)

Country Link
BE (1) BE332346A (enrdf_load_stackoverflow)
GB (1) GB252272A (enrdf_load_stackoverflow)
NL (1) NL18040C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151447A (en) * 1983-12-20 1985-07-24 Ambig Prod Ltd Dispenser for bird food

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151447A (en) * 1983-12-20 1985-07-24 Ambig Prod Ltd Dispenser for bird food

Also Published As

Publication number Publication date
NL18040C (enrdf_load_stackoverflow)
BE332346A (enrdf_load_stackoverflow)

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