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- Withdrawn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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
- Selective Calling Equipment (AREA)
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, 80333 München | 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, 80333 München | 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 |
Ref document number: 1081506 Country of ref document: EP Kind code of ref document: P |
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AK | Designated contracting states |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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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 |