ATE86804T1 - Oberflaechenwellenfilter. - Google Patents

Oberflaechenwellenfilter.

Info

Publication number: ATE86804T1
Authority: AT; Austria
Prior art keywords: surface wave; wave filters; filters; wave
Prior art date: 1988-09-28

Application number

AT89909160T

Other languages

English (en)

Inventor

Kimon Anemogiannis

Original Assignee

Siemens Ag

Priority date (The priority date 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 date listed.)

1988-09-28

Filing date

1989-08-23

Publication date

1993-03-15

1988-09-28 Priority claimed from DE3832943A external-priority patent/DE3832943A1/de

1989-08-23 Application filed by Siemens Ag filed Critical Siemens Ag

1993-03-15 Application granted granted Critical

1993-03-15 Publication of ATE86804T1 publication Critical patent/ATE86804T1/de

Links

AT89909160T 1988-09-28 1989-08-23 Oberflaechenwellenfilter. ATE86804T1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE3832943A DE3832943A1 (de)	1988-09-28	1988-09-28	Oberflaechenwellenfilter
EP89909160A EP0436556B1 (de)	1988-09-28	1989-08-23	Oberflächenwellenfilter
PCT/DE1989/000553 WO1990003690A1 (de)	1988-09-28	1989-08-23	Oberflächenwellenfilter

Publications (1)

Publication Number	Publication Date
ATE86804T1 true ATE86804T1 (de)	1993-03-15

Family

ID=25872646

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT89909160T ATE86804T1 (de)	1988-09-28	1989-08-23	Oberflaechenwellenfilter.

Country Status (1)

Country	Link
AT (1)	ATE86804T1 (de)

1989
- 1989-08-23 AT AT89909160T patent/ATE86804T1/de not_active IP Right Cessation

Similar Documents

Publication	Publication Date	Title
DE68916308D1 (de)	1994-07-28	Akustisches Oberflächenwellenfilter.
DE68914779D1 (de)	1994-05-26	Akustische Oberflächenwellenfilteranordnung.
FI890129A0 (fi)	1989-01-11	Intravenoest filter.
DE68921811D1 (de)	1995-04-27	Akustische Oberflächenwellenanordnungen.
DE68923906D1 (de)	1995-09-28	Filterelement.
DE68919741D1 (de)	1995-01-19	Elektronisches Filter.
DE68915283D1 (de)	1994-06-16	Kontinuierliche gegenstromwasch-filtervorrichtung.
DE3778754D1 (de)	1992-06-11	Akustische oberflaechenwellenanordnung.
DE69023707D1 (de)	1996-01-04	Akustische Oberflächenwellenanordnung.
DE58901355D1 (de)	1992-06-11	Fluessigkeitsfilter.
DE69021918D1 (de)	1995-10-05	Akustische Oberflächenwellenanordnung.
DE68918918D1 (de)	1994-11-24	Mikrowellenfilter.
DE58903090D1 (de)	1993-02-04	Filteranordnung.
DE3677241D1 (de)	1991-03-07	Akustisches oberflaechenwellenfilter.
DE69100625D1 (de)	1993-12-16	Akustische oberflächenwellenfilter.
FI922772A7 (fi)	1992-06-16	Pinta-aalto-heijastinsuodatin
FI922183A7 (fi)	1992-05-13	Pinta-aallon heijastinsuodatin
DE3853513D1 (de)	1995-05-11	Akustische Oberflächenwellenanordnung.
DE3887813D1 (de)	1994-03-24	Akustische Oberflächenwellenanordnung.
DE68914722D1 (de)	1994-05-26	Filteranordnung.
DE58903754D1 (de)	1993-04-15	Oberflaechenwellenfilter.
DE69022476D1 (de)	1995-10-26	Akustische Oberflächenwellenanordnung.
DE68909453D1 (de)	1993-11-04	Frequenzbestimmung.
DE3888175D1 (de)	1994-04-07	Störschutzfilter.
DE69102638D1 (de)	1994-07-28	Oberflächenwellenfilter mit niedrigem verlust.

Legal Events

Date	Code	Title	Description
1994-11-15	REN	Ceased due to non-payment of the annual fee