US4749998A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antenna device for an automobile
Assignee: Toyota Motor Corp
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Filing: 1986-05-27
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Granted: 1988-06-07
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Expires: 2006-05-27
Abstract
Abstract An antenna device for an automobile comprises at least one feeding part to be connected to an antenna feeder line, which is provided near the front edge or the rear edge of a side window panel at the rear part of the automobile, a first antenna strip connected to the said feeding part so as to extend in the substantially longitudinal direction of the said window panel, and a second antenna strip in which a bent portion is formed connected to the first antenna strip of the feeding part so as to extend along the first antenna strip.
Inventors
- 👤 Hiroshi Yotsuya
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:25
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/12; H01Q1/1271
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
95 words
An antenna device for an automobile which comprises: at least one feed point to be connected to an antenna feeder line, which is provided near one of the side edges of a side window panel without any heating elements; a first antenna strip connected to said feed point so as to extend in the substantially longitudinal direction of said side window panel; and a second antenna strip in which a bent portion is formed connected to said first antenna strip so as to extend along in a closely spaced parallel relationship said first antenna strip.
Claim 2
Dependent Claim
95 words
An antenna device for an automobile which comprises: at least one feed point to be connected to an antenna feeder line, which is provided near one of the side edges of a side window panel without any heating elements; a first antenna strip connected to said feed point so as to extend in the substantially longitudinal direction of said side window panel; and a second antenna strip in which a bent portion is formed connected to said first antenna strip so as to extend along in a closely spaced parallel relationship said first antenna strip.
Claim 3
Dependent Claim
34 words
The antenna device for an automobile according to claim 1, wherein the free end portion of said first antenna strip is bent and extended in the substantially lateral direction of said side window panel.
Claim 4
Dependent Claim
25 words
The antenna device for an automobile according to claim 1, wherein said first and second antenna strips function as antennas for receiving TV broadcast waves.
Claim 5
Dependent Claim
60 words
The antenna device for an automobile according to claim 1, wherein said at least one feed point and said first and second antenna strips are respectively provided in right and left side window panels of said automobile, in which a diversity reception system is constituted by combination or selection of said antenna devices in said right and left window panels.
Claim 6
Dependent Claim
30 words
The antenna device for an automobile according to claim 1, wherein said first and second antenna strips are are separated by a space of from 10 mm to 50 mm.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-06-07 | 1991-12-07 | 1992-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-06-07 | 1995-12-07 | 1996-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-06-07 | 1999-12-07 | 2000-06-07 | $7700.00 | Window Closed / Lapsed |