NL7508871A - Echo-onderdrukker. - Google Patents

Echo-onderdrukker.

Info

Publication number: NL7508871A
Authority: NL; Netherlands
Prior art keywords: echo suppressor; suppressor; echo
Prior art date: 1974-07-24

Application number

NL7508871A

Other languages

English (en)

Dutch (nl)

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.)

1974-07-24

Filing date

1975-07-24

Publication date

1976-01-27

1974-07-24 Priority claimed from DE19742435607 external-priority patent/DE2435607C3/de

1975-07-24 Application filed by Siemens Ag filed Critical Siemens Ag

1976-01-27 Publication of NL7508871A publication Critical patent/NL7508871A/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Interconnected Communication Systems, Intercoms, And Interphones (AREA)

NL7508871A 1974-07-24 1975-07-24 Echo-onderdrukker. NL7508871A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742435607 DE2435607C3 (de)		1974-07-24	Echosperre

Publications (1)

Publication Number	Publication Date
NL7508871A true NL7508871A (nl)	1976-01-27

Family

ID=5921407

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7508871A NL7508871A (nl)	1974-07-24	1975-07-24	Echo-onderdrukker.

Country Status (10)

Country	Link
JP (1)	JPS5433087B2 (it)
AU (1)	AU471927B2 (it)
ES (1)	ES439673A1 (it)
FR (1)	FR2280262A1 (it)
GB (1)	GB1510162A (it)
IL (1)	IL47682A (it)
IT (1)	IT1039912B (it)
NL (1)	NL7508871A (it)
SE (1)	SE7508385L (it)
ZA (1)	ZA754467B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3942116A (en) *	1975-03-13	1976-03-02	California Microwave, Inc.	Transceiver having improved voice actuated carrier and echo suppression circuit
JPS6050092B2 (ja) *	1977-11-08	1985-11-06	ケイディディ株式会社	適応制御型反響阻止装置
DE2967644D1 (en) *	1979-09-17	1987-01-29	Eci Telecom Ltd	Apparatus for use in telephone communication

1975
- 1975-06-27 GB GB27285/75A patent/GB1510162A/en not_active Expired
- 1975-07-10 AU AU82907/75A patent/AU471927B2/en not_active Expired
- 1975-07-10 IL IL47682A patent/IL47682A/en unknown
- 1975-07-11 ZA ZA00754467A patent/ZA754467B/xx unknown
- 1975-07-18 IT IT25529/75A patent/IT1039912B/it active
- 1975-07-18 FR FR7522547A patent/FR2280262A1/fr active Granted
- 1975-07-23 SE SE7508385A patent/SE7508385L/xx unknown
- 1975-07-23 ES ES439673A patent/ES439673A1/es not_active Expired
- 1975-07-24 NL NL7508871A patent/NL7508871A/xx unknown
- 1975-07-24 JP JP9068175A patent/JPS5433087B2/ja not_active Expired

Also Published As

Publication number	Publication date
FR2280262B1 (it)	1979-06-15
IL47682A (en)	1977-07-31
AU8290775A (en)	1976-05-06
ES439673A1 (es)	1977-03-01
SE7508385L (sv)	1976-01-26
JPS5433087B2 (it)	1979-10-18
ZA754467B (en)	1976-06-30
IL47682A0 (en)	1975-10-15
GB1510162A (en)	1978-05-10
DE2435607A1 (de)	1976-02-05
FR2280262A1 (fr)	1976-02-20
DE2435607B2 (de)	1976-05-20
AU471927B2 (en)	1976-05-06
IT1039912B (it)	1979-12-10
JPS5136806A (it)	1976-03-27

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