GB2305298B - Process for the production of helically wound antenna with a moulded sheath - Google Patents

Process for the production of helically wound antenna with a moulded sheath

Info

Publication number
GB2305298B
GB2305298B GB9518853A GB9518853A GB2305298B GB 2305298 B GB2305298 B GB 2305298B GB 9518853 A GB9518853 A GB 9518853A GB 9518853 A GB9518853 A GB 9518853A GB 2305298 B GB2305298 B GB 2305298B
Authority
GB
United Kingdom
Prior art keywords
production
helically wound
wound antenna
moulded sheath
moulded
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 - Fee Related
Application number
GB9518853A
Other versions
GB9518853D0 (en
GB2305298A (en
Inventor
Andrew Jesman
Christopher Jesman
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
Application filed by Individual filed Critical Individual
Priority to GB9518853A priority Critical patent/GB2305298B/en
Publication of GB9518853D0 publication Critical patent/GB9518853D0/en
Publication of GB2305298A publication Critical patent/GB2305298A/en
Application granted granted Critical
Publication of GB2305298B publication Critical patent/GB2305298B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14549—Coating rod-like, wire-like or belt-like articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3456—Antennas, e.g. radomes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Aerials (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
GB9518853A 1995-09-14 1995-09-14 Process for the production of helically wound antenna with a moulded sheath Expired - Fee Related GB2305298B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9518853A GB2305298B (en) 1995-09-14 1995-09-14 Process for the production of helically wound antenna with a moulded sheath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9518853A GB2305298B (en) 1995-09-14 1995-09-14 Process for the production of helically wound antenna with a moulded sheath

Publications (3)

Publication Number Publication Date
GB9518853D0 GB9518853D0 (en) 1995-11-15
GB2305298A GB2305298A (en) 1997-04-02
GB2305298B true GB2305298B (en) 1999-05-19

Family

ID=10780741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9518853A Expired - Fee Related GB2305298B (en) 1995-09-14 1995-09-14 Process for the production of helically wound antenna with a moulded sheath

Country Status (1)

Country Link
GB (1) GB2305298B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3178399A (en) 1998-03-12 1999-09-27 Munkplast International Ab Method and tool for manufacturing an antenna unit, and an antenna unit
SE0002892L (en) * 2000-08-11 2002-02-12 Allgon Ab An antenna device and a method of manufacturing an antenna device
KR100350866B1 (en) * 2000-10-18 2002-09-05 삼성전자 주식회사 Helical antenna structure of portable communication terminal
EP1318565B1 (en) 2001-12-07 2006-05-03 Hirschmann Electronics GmbH & Co. KG Antenna, in particular a mobile radio telephone antenna, having a centering aid when being manufactured

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1506851A (en) * 1975-06-05 1978-04-12 Jesman L Shortening mobile aerials

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1506851A (en) * 1975-06-05 1978-04-12 Jesman L Shortening mobile aerials

Also Published As

Publication number Publication date
GB9518853D0 (en) 1995-11-15
GB2305298A (en) 1997-04-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000914