IT1097162B - ADJUSTABLE ATTENUATION EQUALIZER MADE IN THE FORM OF AN ELECTRIC QUADRIPOL - Google Patents

ADJUSTABLE ATTENUATION EQUALIZER MADE IN THE FORM OF AN ELECTRIC QUADRIPOL

Info

Publication number: IT1097162B
Authority: IT; Italy
Prior art keywords: quadripol; electric; adjustable attenuation; attenuation equalizer; equalizer made
Prior art date: 1977-07-29

Application number

IT25761/78A

Other languages

Italian (it)

Other versions

IT7825761A0 (en

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.)

1977-07-29

Filing date

1978-07-17

Publication date

1985-08-26

1978-07-17 Application filed by Siemens Ag filed Critical Siemens Ag

1978-07-17 Publication of IT7825761A0 publication Critical patent/IT7825761A0/en

1985-08-26 Application granted granted Critical

1985-08-26 Publication of IT1097162B publication Critical patent/IT1097162B/en

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/14—Control of transmission; Equalising characterised by the equalising network used
- H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
- H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Filters And Equalizers (AREA)
Buildings Adapted To Withstand Abnormal External Influences (AREA)
Fluid-Damping Devices (AREA)
Vehicle Body Suspensions (AREA)
Particle Accelerators (AREA)

IT25761/78A 1977-07-29 1978-07-17 ADJUSTABLE ATTENUATION EQUALIZER MADE IN THE FORM OF AN ELECTRIC QUADRIPOL IT1097162B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2734353A DE2734353C3 (en)	1977-07-29	1977-07-29	Adjustable damping equalizer designed as an electrical four-pole

Publications (2)

Publication Number	Publication Date
IT7825761A0 IT7825761A0 (en)	1978-07-17
IT1097162B true IT1097162B (en)	1985-08-26

Family

ID=6015207

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT25761/78A IT1097162B (en)	1977-07-29	1978-07-17	ADJUSTABLE ATTENUATION EQUALIZER MADE IN THE FORM OF AN ELECTRIC QUADRIPOL

Country Status (11)

Country	Link
JP (1)	JPS5426643A (en)
AU (1)	AU506727B1 (en)
BE (1)	BE869375A (en)
DE (1)	DE2734353C3 (en)
DK (1)	DK337378A (en)
FR (1)	FR2399160A1 (en)
GB (1)	GB2001820B (en)
IT (1)	IT1097162B (en)
NL (1)	NL183427C (en)
NO (1)	NO146113C (en)
SE (1)	SE7808232L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4924202A (en) *	1989-02-27	1990-05-08	Gte Products Corporation	Non-cycling electrical circuit breaker

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1183955B (en) *	1963-03-29	1964-12-23	Siemens Ag	Attenuation regulator in bridge-T circuit
GB1151610A (en) *	1966-12-05	1969-05-14	Int Standard Electric Corp	Improvement in or relating to a Variable Equaliser
DE1805461B2 (en) *	1968-10-26	1971-10-14		ADJUSTABLE EQUALIZER
DE2061119B2 (en) *	1970-12-11	1973-09-27	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Adjustable frequency-dependent amplitude equalizer
DE2135204C3 (en) *	1971-07-14	1975-12-04	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Circuit arrangement for equalizing broadband communication signals
DE2226929A1 (en) *	1972-06-02	1973-12-13	Licentia Gmbh	ADJUSTABLE EQUALIZER FOR NARROW FREQUENCY BANDS OR DISCRETE FREQUENCIES
DE2416352B1 (en) *	1974-04-04	1975-07-03	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Switchless adjustable resonance circuit equalizer
DE2512459B2 (en) *	1975-03-21	1977-11-17	TE KA DE Feiten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg	CIRCUIT ARRANGEMENT FOR AN ADJUSTABLE EQUALIZER
DE2512805C3 (en) *	1975-03-22	1978-08-10	Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg	Circuit arrangement for an adjustable equalizer
DE2533553C3 (en) *	1975-07-26	1978-03-23	Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg	Adjustable equalizer
DE2541977B2 (en) *	1975-09-20	1978-07-06	Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg	Arrangement for equalizing residual attenuation curves

1977
- 1977-07-29 DE DE2734353A patent/DE2734353C3/en not_active Expired
1978
- 1978-06-29 NL NLAANVRAGE7807067,A patent/NL183427C/en not_active IP Right Cessation
- 1978-07-13 FR FR7821028A patent/FR2399160A1/en active Granted
- 1978-07-17 IT IT25761/78A patent/IT1097162B/en active
- 1978-07-21 NO NO782531A patent/NO146113C/en unknown
- 1978-07-28 JP JP9307978A patent/JPS5426643A/en active Granted
- 1978-07-28 SE SE7808232A patent/SE7808232L/en unknown
- 1978-07-28 DK DK337378A patent/DK337378A/en not_active Application Discontinuation
- 1978-07-28 BE BE189590A patent/BE869375A/en not_active IP Right Cessation
- 1978-07-28 AU AU38452/78A patent/AU506727B1/en not_active Expired
- 1978-07-31 GB GB787831706A patent/GB2001820B/en not_active Expired

Also Published As

Publication number	Publication date
GB2001820B (en)	1982-01-06
AU506727B1 (en)	1980-01-24
NO782531L (en)	1979-01-30
NL183427C (en)	1988-10-17
BE869375A (en)	1979-01-29
JPS5426643A (en)	1979-02-28
DE2734353B2 (en)	1979-08-23
FR2399160B1 (en)	1984-09-28
NL7807067A (en)	1979-01-31
IT7825761A0 (en)	1978-07-17
DK337378A (en)	1979-01-30
NL183427B (en)	1988-05-16
FR2399160A1 (en)	1979-02-23
DE2734353C3 (en)	1985-03-14
JPS6111008B2 (en)	1986-04-01
SE7808232L (en)	1979-01-30
NO146113B (en)	1982-04-19
DE2734353A1 (en)	1979-02-01
GB2001820A (en)	1979-02-07
NO146113C (en)	1982-08-11

Similar Documents

Publication	Publication Date	Title
IT1101355B (en)	1985-09-28	ELECTRIC CONNECTION DEVICE AND MANUFACTURING METHOD OF THE SAME
DK152513C (en)	1988-08-01	RADIATION HARD BLOCK COPOLYMER CLEANING AGENT
FI773162A7 (en)	1978-04-29	STROEMFOERSOERJNINGSANORDNING MED TVAO PAO UTGAONGSSIDAN PARALLELLKOPPLADE REGLERADE STROEMFOERSOERJNINGSANORDNINGAR
AT348051B (en)	1979-01-25	CLOSED HEADPHONES
FI801148A7 (en)	1981-01-01	ANORDNING FOER INFORMATIONSOEVERFOERING PAO EN VAEXELSTROEMSLEDNING
IT1159891B (en)	1987-03-04	PROCEDURE AND DEVICE FOR THE DEBURRING OF PIECES
IT1098428B (en)	1985-09-07	POLYETER-URETHANE POLYMERS
FI800936A7 (en)	1980-09-29	TIDTABELLSHAOLLARE FOER INFAESTNING PAO EN HAOLLPLASTSSTOLPE
IT1067196B (en)	1985-03-12	MECHANICAL CAVATURACCIOLI AND METHOD OF MANUFACTURE OF THE SAME
IT7849818A0 (en)	1978-06-12	METALLIC FINISHING PROCEDURE
FI782882A7 (en)	1979-03-29	MED FOERBAETTRAD FRAON KOETT LOSSNANDE KOMPOSITION PAO INSIDAN BELAGT KORVSKINN
BR8001129A (en)	1980-11-04	ANTITUMOR AGENT
ES254321Y (en)	1981-10-16	AN ARMORED INSULATED GLASS
IT1105649B (en)	1985-11-04	FINALIZATION IN THE APPLIANCES FOR THE FORMING OF GLASS OBJECTS
IT1098865B (en)	1985-09-18	SERINOL PREPARATION PROCEDURE
IT1079025B (en)	1985-05-08	IMPROVEMENT IN THE PREPARATION OF ETERI
SE7800983L (en)	1978-07-29	ADAPTIVE EQUALIZER
FI803979L (en)	1981-06-28	ANORDNING FOER INVERKAN PAO EN ELEKTRONSTRAOLE
IT1169952B (en)	1987-06-03	COOKING CONCH
IT1112120B (en)	1986-01-13	IMPROVEMENT IN THE INSOLUBILIZATION OF ENZYMES
IT1097162B (en)	1985-08-26	ADJUSTABLE ATTENUATION EQUALIZER MADE IN THE FORM OF AN ELECTRIC QUADRIPOL
IT1083721B (en)	1985-05-25	IMPROVEMENT IN THE DESCALING OF METAL BODIES
DK491081A (en)	1981-11-06	COMPONENT WITH ELECTRIC IMPEDANCE THAT CAN BE TRIMMED
BE852112A (en)	1977-09-05	EQUALIZER
FI56142C (en)	1979-12-10	FOERFARANDE OCH ANORDNING FOER ATT AOSTADKOMMA EN FLIK PAO EN KARTONGHYLSA