Global Patent Index - EP 2556513 A4

EP 2556513 A4 2013-09-25 - RF SCREEN ASSEMBLY FOR MICROWAVE POWERED UV LAMPS

Title (en)

RF SCREEN ASSEMBLY FOR MICROWAVE POWERED UV LAMPS

Title (de)

HF-SCHIRMANORDNUNG FÜR MIKROWELLENBETRIEBENE UV-LAMPEN

Title (fr)

ENSEMBLE ÉCRAN RF POUR LAMPES UV À MICRO-ONDES

Publication

EP 2556513 A4 (EN)

Application

EP 10849578 A

Priority

US 2010029954 W

Abstract (en)

[origin: WO2011126473A1] An RF screen for microwave powered UV lamp systems is provided. The RF screen is formed of a single sheet of conductive material in which a mesh pattern has been formed. The screen includes a non-traditional mesh pattern including individual openings with 3 or more nodes. The RF screen is generally configured to optimize the balance between light transmission and RF energy leakage desired for the particular application. Generally, it is desired that the RF screen has an open area percentage greater than about 80% while limiting RF energy leakage from the microwave powered lamp system to acceptable levels.

IPC 8 full level (invention and additional information)

H05K 9/00 (2006.01); H01J 65/04 (2006.01)

CPC (invention and additional information)

H01J 65/044 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

EPO simple patent family

WO 2011126473 A1 20111013; BR 112012025374 A2 20160628; CN 102893340 A 20130123; CN 102893340 B 20160824; EP 2556513 A1 20130213; EP 2556513 A4 20130925; JP 2013524462 A 20130617; KR 20130042484 A 20130426; SG 184486 A1 20121129

INPADOC legal status


2017-07-19 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20170614

2013-09-25 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20130823

2013-09-25 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: H01J 65/04 20060101ALI20130819BHEP

2013-09-25 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: H05K 9/00 20060101AFI20130819BHEP

2013-07-10 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2013-02-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20121015

2013-02-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR