Patent US4436109A successfully refreshed from Google Patents.
Patent EP0741433A1 successfully refreshed from Google Patents.
EP0741433A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Antenna structure for use in a timepiece
Assignee: ETA SA Manufacture Horlogere Suisse
•
Filing: 1995-05-05
•
Granted: —
•
Expires: 2015-05-05
Abstract
Abstract Antenna structure for use with a timepiece (100) adapted to be worn on the wrist and including a microreceiver (117,118), said antenna structure comprising an antenna (81) comprising at least one coil (85,86,87) and being capable of capturing an electromagnetic field bearing radio diffused messages for receipt and transformation by said microreceiver (117,118) into data perceptible to a user of said timepiece, conductive leads (82,83) for connecting said antenna (81) to said microreceiver (117,118), and a non-conductive support structure (84) comprising a first portion (90) onto which said antenna (81) is mounted. The support structure (84) further comprises a second portion unitary (91) with and projecting from said first portion (90) and onto which said conductive leads (82,83) are mounted.
Inventors
- 👤 Penny Farrar
- 👤 Björn Kjelsberg
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 20:08
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/27; G; G04; G04G; G04G21/00; G04G21/04; G04R; G04R60/00; G04R60/06; G04R60/08; G04R60/10; H01Q1/273
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
127 words
Antenna structure for use with a timepiece (100) adapted to be worn on the wrist and including a microreceiver (117,118), said antenna structure comprising: - an antenna (81) comprising at least one coil (85,86,87) and being capable of capturing an electromagnetic field bearing radio diffused messages for receipt and transformation by said microreceiver (117,118) into data perceptible to a user of said timepiece; - conductive leads (82,83) for connecting said antenna (81) to said microreceiver (117,118); and, - a non-conductive Support structure (84) comprising a first portion (90) onto which said antenna (81) is mounted; characterised in that said support structure (84) further comprises - a second portion unitary (91) with and projecting from said first portion (90) and onto which said conductive leads (82,83) are mounted.
Claim 2
Dependent Claim
25 words
Antenna structure according to claim 1, characterised in that said support structure (84) is formed completely separately from the other elements of the timepiece (100).
Claim 3
Dependent Claim
26 words
Antenna structure according to either of claims 1 or 2, characterised in that said second portion (91) is foldable with respect to said first portion (90).
Claim 4
Dependent Claim
23 words
Antenna structure according to any one of the preceding claims, characterised in that said support structure (84) is made of a flexible material.
Claim 5
Dependent Claim
23 words
Antenna structure according to claim 4, characterised in that said support structure (84) is constituted by a flexible membrane of said flexible material.
Claim 6
Dependent Claim
24 words
Antenna structure according to any one of the preceding claims, characterised in that said antenna (81) is deposited directly onto said support structure (84).
Claim 7
Dependent Claim
25 words
Antenna structure according to any one of the preceding claims, characterised in that said conductive leads (82,83) are deposited directly onto said support structure (84).
Claim 8
Dependent Claim
23 words
Antenna structure according to any one of the preceding claims, characterised in that said conductive leads (82,83) are unitary with said antenna (81).
Claim 9
Dependent Claim
42 words
Antenna structure according to any one of the preceding claims, characterised in that said antenna coil winding comprises a plurality of segments (85,86,87), and in that said antenna (81) further comprises capacitive or inductive elements (88,89) interconnecting adjacent ones of said segments.
Claim 10
Dependent Claim
22 words
Antenna structure according to claim 9, characterised in that said capacitive or inductive elements (58,59) are mounted on said support structure (54).
Claim 11
Dependent Claim
22 words
Antenna structure according to claim 9, characterised in that said capacitive or inductive elements (88,89) are mounted directly on said antenna (81).
Claim 12
Dependent Claim
23 words
Antenna structure according to any one of the preceding claims, characterised in that said support structure first portion (90) has an annular shape.
Claim 13
Dependent Claim
125 words
Timepiece adapted to be worn on the wrist or like-member of the body and including an antenna structure according to any one of the preceding claims, characterised in that said timepiece further comprises : - a case having at least a glass (132), a dial (103), a caseband (104), a bezel (155) and a back cover (135), said case housing, in addition to the elements necessary to display the time of day, - a microreceiver (117,118) which receives and transforms messages captured by said antenna (81) into data perceptible to the wearer of the timepiece (100), said antenna structure (80) being mounted within the space bounded by said case, the axis of said spire being substantially perpendicular to the back cover (135) of said case.
Claim 14
Dependent Claim
32 words
Timepiece according to claim 13, characterised in that said antenna (81) and said support structure first portion (90) are mounted in the space bounded by the glass (132) and the dial (103).
Claim 15
Dependent Claim
31 words
Timepiece according to claim 14, characterised in that said antenna (81) and said support structure first portion (90) are mounted in said case between the glass (132) and the bezel (155).
Claim 16
Dependent Claim
43 words
Timepiece according to claim 15, characterised in that it further comprises a flange (132) mounted between said dial (103) and said bezel (155), said flange (132) acting to cause said bezel (155) to bear against the glass (132) through said antenna structure (80).
Claim 17
Dependent Claim
38 words
Timepiece according to claim 14, characterised in that it further comprises a flange (160) separating said glass (141) from said dial (132), and in that said antenna structure (80) is mounted in said case to said flange (160).
References Cited (Backward Citations)
EP0339482A1
Cited
EP0460526A1
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.