EP1296408A3 - Ceiling tile transmitter and receiver system - Google Patents
Ceiling tile transmitter and receiver system Download PDFInfo
- Publication number
- EP1296408A3 EP1296408A3 EP02026799A EP02026799A EP1296408A3 EP 1296408 A3 EP1296408 A3 EP 1296408A3 EP 02026799 A EP02026799 A EP 02026799A EP 02026799 A EP02026799 A EP 02026799A EP 1296408 A3 EP1296408 A3 EP 1296408A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- ceiling tile
- transmitter
- receiver system
- tile transmitter
- ceiling
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
- E04B9/0457—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having closed internal cavities
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/007—Details of, or arrangements associated with, antennas specially adapted for indoor communication
-
- 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
-
- 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
- H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
-
- 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
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/40—Radiating elements coated with or embedded in protective material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14806099P | 1999-08-10 | 1999-08-10 | |
US148060P | 1999-08-10 | ||
EP00116401A EP1081506B1 (en) | 1999-08-10 | 2000-07-28 | Ceiling tile transmitter and receiver system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00116401A Division EP1081506B1 (en) | 1999-08-10 | 2000-07-28 | Ceiling tile transmitter and receiver system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1296408A2 EP1296408A2 (en) | 2003-03-26 |
EP1296408A3 true EP1296408A3 (en) | 2004-01-02 |
Family
ID=26071232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02026799A Withdrawn EP1296408A3 (en) | 1999-08-10 | 2000-07-28 | Ceiling tile transmitter and receiver system |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1296408A3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0322684D0 (en) | 2003-09-27 | 2003-10-29 | Koninkl Philips Electronics Nv | Network for locating a wireless tag |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58171104A (en) * | 1982-03-31 | 1983-10-07 | Matsushita Electric Works Ltd | Antenna device |
US4456793A (en) * | 1982-06-09 | 1984-06-26 | Bell Telephone Laboratories, Incorporated | Cordless telephone system |
JPH03235432A (en) * | 1990-02-09 | 1991-10-21 | Kubota Corp | Information storage medium |
GB2283642A (en) * | 1993-11-06 | 1995-05-10 | Nokia Telecommunications Oy | Radio communication apparatus |
DE29510146U1 (en) * | 1995-06-22 | 1995-08-24 | Siemens Ag | Roof tile |
-
2000
- 2000-07-28 EP EP02026799A patent/EP1296408A3/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58171104A (en) * | 1982-03-31 | 1983-10-07 | Matsushita Electric Works Ltd | Antenna device |
US4456793A (en) * | 1982-06-09 | 1984-06-26 | Bell Telephone Laboratories, Incorporated | Cordless telephone system |
JPH03235432A (en) * | 1990-02-09 | 1991-10-21 | Kubota Corp | Information storage medium |
GB2283642A (en) * | 1993-11-06 | 1995-05-10 | Nokia Telecommunications Oy | Radio communication apparatus |
DE29510146U1 (en) * | 1995-06-22 | 1995-08-24 | Siemens Ag | Roof tile |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 008, no. 004 (E - 220) 10 January 1984 (1984-01-10) * |
PATENT ABSTRACTS OF JAPAN vol. 016, no. 018 (E - 1155) 17 January 1992 (1992-01-17) * |
Also Published As
Publication number | Publication date |
---|---|
EP1296408A2 (en) | 2003-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AC | Divisional application: reference to earlier application |
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PUAL | Search report despatched |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7E 04B 9/00 B Ipc: 7H 01Q 1/00 B Ipc: 7H 01Q 1/44 B Ipc: 7H 01Q 1/40 A |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20040703 |