Global Patent Index - EP 0675559 B1

EP 0675559 B1 2000-05-24 - Change-over switch for high frequency range

Title (en)

Change-over switch for high frequency range

Title (de)

Umschalter für den Hochfrequenzbereich

Title (fr)

Commutateur pour le domaine des hautes fréquences

Publication

EP 0675559 B1 (DE)

Application

EP 95104168 A

Priority

  • DE 4411250 A
  • DE 19503300 A

Abstract (en)

[origin: EP0675559A1] The switch has a single input gate (T0) and a pair of output gates (T1, T2) between which the input signal is switched, in response to a control signal, via at least one active semiconductor element. The input gate is coupled to the input arm (EZ) of a Y-shaped waveguide, with output gates at the ends of each output arm (AZ1, AZ2), the latter containing HF filters, switched by diodes (D1,...D4); (D'1,...D'4) of opposing polarity. Pref. at least one filter is of quasi-lumped-element design, with PIN diodes used as the switching diodes, the diodes in one output arm coupled via a control waveguide (S) to a switching voltage. <IMAGE>

IPC 1-7 (main, further and additional classification)

H01P 1/15

IPC 8 full level (invention and additional information)

H01P 1/15 (2006.01)

CPC (invention and additional information)

H01P 1/15 (2013.01)

Designated contracting state (EPC)

DE FR GB NL

EPO simple patent family

EP 0675559 A1 19951004; EP 0675559 B1 20000524

INPADOC legal status


2015-02-27 [PG25 NL] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2015-01-15 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 59508368

- Effective date: 20141001

2014-12-26 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20141128

2014-11-26 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

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2014-10-22 [REG NL V1] LAPSED BECAUSE OF NON-PAYMENT OF THE ANNUAL FEE

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2014-10-01 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 59508368

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2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-05-16 [26N] NO OPPOSITION FILED

2000-09-15 [ET] FR: TRANSLATION FILED

2000-07-19 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20000627

2000-06-29 [REF] CORRESPONDS TO:

- Document: DE 59508368 20000629

2000-05-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE FR GB NL

1999-11-17 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: DAIMLERCHRYSLER AEROSPACE AG

1998-01-14 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19971203

1996-05-22 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19960320

1995-10-04 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB NL