JPS5647103A - Fog resistance plate glass with extended nondirectional receiving antenna - Google Patents

Fog resistance plate glass with extended nondirectional receiving antenna

Info

Publication number
JPS5647103A
JPS5647103A JP12440679A JP12440679A JPS5647103A JP S5647103 A JPS5647103 A JP S5647103A JP 12440679 A JP12440679 A JP 12440679A JP 12440679 A JP12440679 A JP 12440679A JP S5647103 A JPS5647103 A JP S5647103A
Authority
JP
Japan
Prior art keywords
antenna
conductor
extended
plate glass
ultrasonic
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.)
Pending
Application number
JP12440679A
Other languages
Japanese (ja)
Inventor
Kaoru Sakurai
Harunori Murakami
Toshio Torii
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass 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
Application filed by Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP12440679A priority Critical patent/JPS5647103A/en
Publication of JPS5647103A publication Critical patent/JPS5647103A/en
Pending 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

Abstract

PURPOSE:To improve the directivity of an antenna for ultrasonic-wave reception by extending a feeder, connecting with the antenna or a lead wire extending to the feeder and by connecting to a point on a heating conductor whose directivity is small. CONSTITUTION:Plate glass is provided with antenna 21 for ultrasonic-wave reception that extends from feeding terminal 14 above heating conductor groups 13 and 13a in parallel to heating conductor 12 and has an open terminal by being folded and antenna 22 for ultrasonic-wave reception that extends in the opposite direction to antenna 21 from point 17 on lead wire 16 extending from feeding terminal 14 toward conductor 12 and has an open terminal by being folded. Lead wire 16 further extends to connection line 23, which after being extended, is repeatedly folded to obtain an enough length for phase matching between an FM broadcast radio wave received by conductor 12 and a radio wave received by antenna 21 or 22 at feeding terminal 14 or connection point 17, thereby connecting it to conductor 12 at connection point 18 where directivity is the smallest.
JP12440679A 1979-09-27 1979-09-27 Fog resistance plate glass with extended nondirectional receiving antenna Pending JPS5647103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12440679A JPS5647103A (en) 1979-09-27 1979-09-27 Fog resistance plate glass with extended nondirectional receiving antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12440679A JPS5647103A (en) 1979-09-27 1979-09-27 Fog resistance plate glass with extended nondirectional receiving antenna

Publications (1)

Publication Number Publication Date
JPS5647103A true JPS5647103A (en) 1981-04-28

Family

ID=14884662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12440679A Pending JPS5647103A (en) 1979-09-27 1979-09-27 Fog resistance plate glass with extended nondirectional receiving antenna

Country Status (1)

Country Link
JP (1) JPS5647103A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596335A (en) * 1994-12-27 1997-01-21 Ppg Industries, Inc. Electrical connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5596335A (en) * 1994-12-27 1997-01-21 Ppg Industries, Inc. Electrical connector

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