DE3788938T2 - Compensation amplifier for a car antenna. - Google Patents

Compensation amplifier for a car antenna.

Info

Publication number
DE3788938T2
DE3788938T2 DE19873788938 DE3788938T DE3788938T2 DE 3788938 T2 DE3788938 T2 DE 3788938T2 DE 19873788938 DE19873788938 DE 19873788938 DE 3788938 T DE3788938 T DE 3788938T DE 3788938 T2 DE3788938 T2 DE 3788938T2
Authority
DE
Germany
Prior art keywords
car antenna
compensation amplifier
compensation
amplifier
antenna
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.)
Revoked
Application number
DE19873788938
Other languages
German (de)
Other versions
DE3788938D1 (en
Inventor
Kazuhiko Nakase
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.)
Harada Industry Co Ltd
Original Assignee
Harada Industry Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17594145&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3788938(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Harada Industry Co Ltd filed Critical Harada Industry Co Ltd
Application granted granted Critical
Publication of DE3788938D1 publication Critical patent/DE3788938D1/en
Publication of DE3788938T2 publication Critical patent/DE3788938T2/en
Anticipated expiration legal-status Critical
Revoked 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
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1271—Supports; Mounting means for mounting on windscreens
    • H01Q1/1278—Supports; Mounting means for mounting on windscreens in association with heating wires or layers
DE19873788938 1986-11-21 1987-11-12 Compensation amplifier for a car antenna. Revoked DE3788938T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27821186A JPS63131704A (en) 1986-11-21 1986-11-21 Compensation amplifier device for glass antenna

Publications (2)

Publication Number Publication Date
DE3788938D1 DE3788938D1 (en) 1994-03-10
DE3788938T2 true DE3788938T2 (en) 1994-05-05

Family

ID=17594145

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873788938 Revoked DE3788938T2 (en) 1986-11-21 1987-11-12 Compensation amplifier for a car antenna.

Country Status (4)

Country Link
EP (1) EP0269924B1 (en)
JP (1) JPS63131704A (en)
AU (1) AU586938B2 (en)
DE (1) DE3788938T2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68909498T2 (en) * 1988-06-10 1994-03-24 Nippon Sheet Glass Co Ltd Receiving system.
JPH0453070Y2 (en) * 1988-06-10 1992-12-14
EP0629018A3 (en) * 1988-07-14 1995-06-14 Asahi Glass Co Ltd Antenna device for an automobile.
JPH0232625A (en) * 1988-07-22 1990-02-02 Pioneer Electron Corp Antenna booster circuit
JPH0262813U (en) * 1988-10-31 1990-05-10
US5113195A (en) * 1988-10-31 1992-05-12 Nippon Sheet Glass Co., Ltd. Glass window antenna for use in a motor vehicle
JPH0722892Y2 (en) * 1988-11-22 1995-05-24 日本板硝子株式会社 Car receiver
GB8916524D0 (en) * 1989-07-19 1989-09-06 Bsh Electronics Ltd Signal separating device
JPH03103619U (en) * 1990-02-08 1991-10-28
GB9207620D0 (en) 1992-04-08 1992-05-27 Glass Antennas Tech Ltd Coil construction
GB2295729B (en) * 1992-04-08 1996-09-25 Glass Antennas Tech Ltd Coil construction
US5835066A (en) * 1992-04-08 1998-11-10 Glass Antennas Technology Limited Coil construction
DE69427506T2 (en) * 1993-08-20 2001-10-04 Asahi Glass Co Ltd Window antenna for an automobile
US11109451B2 (en) * 2016-07-20 2021-08-31 Kymeta Corporation Internal heater for RF apertures

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939423A (en) * 1974-07-01 1976-02-17 Viktor Ivanovich Zakharov Automobile active receiving antenna
GB1520030A (en) * 1975-11-21 1978-08-02 Bsh Electronics Manchester Ltd Electrical device to enable the heating element of an electrically heated motor vehicle window to be used as a radio aerial
JPS52131934U (en) * 1976-04-01 1977-10-06
JPS5840451Y2 (en) * 1980-09-24 1983-09-12 十和田観光電鉄株式会社 Forced drop device for paper sheets in fare boxes
EP0146339B1 (en) * 1983-12-20 1989-09-13 Bsh Electronics Limited Electrical signal separating device having isolating and matching circuitry
AU591909B2 (en) * 1986-06-24 1989-12-21 Bsh Electronics Limited Signal separating device

Also Published As

Publication number Publication date
AU586938B2 (en) 1989-07-27
EP0269924A2 (en) 1988-06-08
JPH0445019B2 (en) 1992-07-23
JPS63131704A (en) 1988-06-03
AU8097787A (en) 1988-06-09
EP0269924A3 (en) 1989-12-27
EP0269924B1 (en) 1994-01-26
DE3788938D1 (en) 1994-03-10

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation