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GB1338136A - Transparent panel provided with an antenna - Google Patents

Transparent panel provided with an antenna

Info

Publication number
GB1338136A
GB1338136A GB2487771A GB2487771A GB1338136A GB 1338136 A GB1338136 A GB 1338136A GB 2487771 A GB2487771 A GB 2487771A GB 2487771 A GB2487771 A GB 2487771A GB 1338136 A GB1338136 A GB 1338136A
Authority
GB
United Kingdom
Prior art keywords
aerial
conductors
connector
panel
tuning
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
GB2487771A
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB1338136A publication Critical patent/GB1338136A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/02—Windows; Windscreens; Accessories therefor arranged at the vehicle front, e.g. structure of the glazing, mounting of the glazing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1271—Supports; Mounting means for mounting on windscreens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Aerials (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

1338136 Windscreens SAINT-GOBAIN 19 April 1971 [21 March 1970] 24877/71 Heading B7J [Also in Division H4] A transparent panel, such as a vehicle window, which is provided with at least one aerial, is characterized by tuning elements being arranged directly thereon and coupled between the aerial and a connector. As described, a homogeneous or laminated panel 1, Fig. 1, has arranged thereon an aerial comprising horizontal branches 2, 2 and vertical conductors 3, 4. The aerial conductors may consist of silver strips baked on to a glass surface. One or more tuning elements and a connector are indicated at 5, at the lower ends of the conductors 3, 4. In one embodiment, a folded transmission line 6, Fig. 5, is connected to the ends of the conductors 3, 4 and a centre-tap thereon is connected through a capacitor having two comb-like electrodes 10, 11 to a connector 8. The tuning elements are formed on the surface of the panel, similarly to the aerial conductors. The transmission line or the capacitor may alone be provided (Figs. 2, 3, not shown). In another embodiment tuning capacitances are provided by means of conductor strips which are applied on each side of an aerial conductor, and are parallel to it. Said conductor strips are both connected to a further connector (Fig. 4, not shown). An arrangement is also described in which a tuning inductor is formed as two spiral windings on opposite sides of a panel connected together through a hole 16, Fig. 6. Ferrite platelets 15, 15 are arranged on the spirals to increase the inductance values.
GB2487771A 1970-03-21 1971-04-19 Transparent panel provided with an antenna Expired GB1338136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19707010571 DE7010571U (en) 1970-03-21 1970-03-21 CAR LENS WITH BUILT-IN ANTENNA.

Publications (1)

Publication Number Publication Date
GB1338136A true GB1338136A (en) 1973-11-21

Family

ID=6610372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2487771A Expired GB1338136A (en) 1970-03-21 1971-04-19 Transparent panel provided with an antenna

Country Status (9)

Country Link
JP (1) JPS54131453U (en)
BE (1) BE764586A (en)
CH (1) CH533022A (en)
DE (1) DE7010571U (en)
ES (1) ES167089Y (en)
FR (1) FR2083478B1 (en)
GB (1) GB1338136A (en)
NL (1) NL7103315A (en)
NO (1) NO136481C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246023A (en) * 1990-05-08 1992-01-15 Nippon Sheet Glass Co Ltd Double loop antenna with a reactance element in each loop
GB2323713A (en) * 1997-03-27 1998-09-30 Andrew Jesman Glass-mounted antenna for motor vehicles

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2136759C2 (en) * 1971-07-22 1982-09-30 Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker Car radio windscreen aerial - comprises rectangular metal frame with an electrical width of approximately half signal wavelength and a unipole
GB1417715A (en) * 1972-11-14 1975-12-17 Triplex Safety Glass Co Vehicle windscreens
DE2639947C2 (en) * 1976-09-04 1983-10-06 Vereinigte Glaswerke Gmbh, 5100 Aachen Active window antenna for LMK and VHF reception in vehicles
DE2809454C2 (en) * 1978-03-04 1983-03-31 Vereinigte Glaswerke Gmbh, 5100 Aachen Car window with an antenna conductor and a heating resistor
DE3719692A1 (en) * 1987-06-12 1988-12-22 Flachenecker Gerhard MULTI-ANTENNA ARRANGEMENT FOR ANTENNA DIVERSITY IN A WINDOW WINDOW

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1314455A (en) * 1961-11-22 1963-01-11 New radio receiver device for motor cars
JPS5247181Y2 (en) * 1974-07-10 1977-10-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2246023A (en) * 1990-05-08 1992-01-15 Nippon Sheet Glass Co Ltd Double loop antenna with a reactance element in each loop
GB2323713A (en) * 1997-03-27 1998-09-30 Andrew Jesman Glass-mounted antenna for motor vehicles
GB2323713B (en) * 1997-03-27 1999-03-03 Andrew Jesman Antenna more especially for motor vehicles

Also Published As

Publication number Publication date
NL7103315A (en) 1971-09-23
BE764586A (en) 1971-09-20
ES167089U (en) 1971-07-01
ES167089Y (en) 1972-01-01
NO136481C (en) 1977-09-07
FR2083478A1 (en) 1971-12-17
JPS54131453U (en) 1979-09-12
DE7010571U (en) 1970-07-13
NO136481B (en) 1977-05-31
FR2083478B1 (en) 1977-04-22
CH533022A (en) 1973-01-31

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Legal Events

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