GB1546645A - Method of producing electro-magnetic radiation reflectors by moulding - Google Patents

Method of producing electro-magnetic radiation reflectors by moulding

Info

Publication number
GB1546645A
GB1546645A GB1929376A GB1929376A GB1546645A GB 1546645 A GB1546645 A GB 1546645A GB 1929376 A GB1929376 A GB 1929376A GB 1929376 A GB1929376 A GB 1929376A GB 1546645 A GB1546645 A GB 1546645A
Authority
GB
United Kingdom
Prior art keywords
moulding
magnetic radiation
radiation reflectors
producing electro
electro
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
GB1929376A
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.)
Philips Components Ltd
Original Assignee
Mullard 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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB1929376A priority Critical patent/GB1546645A/en
Publication of GB1546645A publication Critical patent/GB1546645A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00596—Mirrors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/141—Apparatus or processes specially adapted for manufacturing reflecting surfaces
    • H01Q15/142—Apparatus or processes specially adapted for manufacturing reflecting surfaces using insulating material for supporting the reflecting surface
    • 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
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0083—Reflectors
GB1929376A 1976-05-11 1976-05-11 Method of producing electro-magnetic radiation reflectors by moulding Expired GB1546645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1929376A GB1546645A (en) 1976-05-11 1976-05-11 Method of producing electro-magnetic radiation reflectors by moulding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1929376A GB1546645A (en) 1976-05-11 1976-05-11 Method of producing electro-magnetic radiation reflectors by moulding

Publications (1)

Publication Number Publication Date
GB1546645A true GB1546645A (en) 1979-05-31

Family

ID=10126994

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1929376A Expired GB1546645A (en) 1976-05-11 1976-05-11 Method of producing electro-magnetic radiation reflectors by moulding

Country Status (1)

Country Link
GB (1) GB1546645A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158771A2 (en) * 1984-01-23 1985-10-23 Showa Denko Kabushiki Kaisha Circular polarization reflector
EP0298060A2 (en) * 1987-06-30 1989-01-04 GUSTAFSSON, Regis A reflector for parabolic antennaes
EP0543664A3 (en) * 1991-11-21 1993-09-22 Nifco Inc. Parabolic antenna and method of manufacturing reflector body of the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158771A2 (en) * 1984-01-23 1985-10-23 Showa Denko Kabushiki Kaisha Circular polarization reflector
EP0158771A3 (en) * 1984-01-23 1986-01-08 Showa Denko K.K. Reflector for circular polarization antenna and process for the production thereof
EP0298060A2 (en) * 1987-06-30 1989-01-04 GUSTAFSSON, Regis A reflector for parabolic antennaes
EP0298060A3 (en) * 1987-06-30 1989-11-29 Sparbanken Syd A reflector for parabolic antennae
EP0543664A3 (en) * 1991-11-21 1993-09-22 Nifco Inc. Parabolic antenna and method of manufacturing reflector body of the same

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Legal Events

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