AU526266B2 - Telephony filter - Google Patents

Telephony filter

Info

Publication number: AU526266B2
Authority: AU; Australia
Prior art keywords: telephony; filter; telephony filter
Prior art date: 1978-07-07
Legal status (The legal status 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 status listed.): Ceased

Application number

AU48633/79A

Other versions

AU4863379A (en

Inventor

Reynald Forster

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sodeco Saia AG

Original Assignee

Sodeco Saia AG

Societe des Compteurs de Geneve SODECO

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.)

1978-07-07

Filing date

1979-07-04

Publication date

1982-12-23

1979-07-04 Application filed by Sodeco Saia AG, Societe des Compteurs de Geneve SODECO filed Critical Sodeco Saia AG

1980-01-10 Publication of AU4863379A publication Critical patent/AU4863379A/en

1982-12-23 Application granted granted Critical

1982-12-23 Publication of AU526266B2 publication Critical patent/AU526266B2/en

1999-07-04 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Meter Arrangements (AREA)
Interface Circuits In Exchanges (AREA)
Telephonic Communication Services (AREA)
Cable Accessories (AREA)
Insulated Conductors (AREA)

AU48633/79A 1978-07-07 1979-07-04 Telephony filter Ceased AU526266B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH7414780		1978-07-07
CH741478A CH632624A5 (en)	1978-07-07	1978-07-07	Telephone subscriber filter with charge pulse blocking filter for connection to a coil-loaded line

Publications (2)

Publication Number	Publication Date
AU4863379A AU4863379A (en)	1980-01-10
AU526266B2 true AU526266B2 (en)	1982-12-23

Family

ID=4324754

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU48633/79A Ceased AU526266B2 (en)	1978-07-07	1979-07-04	Telephony filter

Country Status (6)

Country	Link
AU (1)	AU526266B2 (en)
BE (1)	BE893341A (en)
CH (1)	CH632624A5 (en)
FR (1)	FR2430698A1 (en)
NO (1)	NO148239C (en)
SE (1)	SE440304B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH06217062A (en) *	1993-01-20	1994-08-05	Canon Inc	Ncu circuit and facsimile equipment
US6567519B1 (en) *	1999-05-28	2003-05-20	Cisco Technology, Inc.	System and method for processing an input signal communicated on a telephone line
US6728367B1 (en) *	2000-03-09	2004-04-27	Adc Telecommunications, Inc.	Apparatus and method for filtering voiceband and metering tone frequencies of a mixed voice/data signal
AU2002354619A1 (en) *	2001-07-13	2003-01-29	Centillium Communications, Inc.	Application of metering tones to a dsl and voice communications system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2071282A5 (en) *	1969-12-23	1971-09-17	Cit Alcatel

1978
- 1978-07-07 CH CH741478A patent/CH632624A5/en not_active IP Right Cessation
1979
- 1979-07-02 FR FR7917920A patent/FR2430698A1/en active Granted
- 1979-07-04 AU AU48633/79A patent/AU526266B2/en not_active Ceased
- 1979-07-06 SE SE7905902A patent/SE440304B/en not_active IP Right Cessation
- 1979-07-06 NO NO792256A patent/NO148239C/en unknown
1982
- 1982-05-28 BE BE0/208208A patent/BE893341A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2430698B1 (en)	1984-04-13
NO148239C (en)	1983-08-31
FR2430698A1 (en)	1980-02-01
SE7905902L (en)	1980-01-08
NO148239B (en)	1983-05-24
SE440304B (en)	1985-07-22
CH632624A5 (en)	1982-10-15
AU4863379A (en)	1980-01-10
NO792256L (en)	1980-01-08
BE893341A (en)	1982-09-16

Publication	Publication Date	Title
AU510422B2 (en)	1980-06-26	Active filter
AU532189B2 (en)	1983-09-22	Backwashable filter
AU522813B2 (en)	1982-06-24	Filter material
AU526645B2 (en)	1983-01-20	Filter wrench
AU5250379A (en)	1980-05-22	Backwashable filter
AU538415B2 (en)	1984-08-16	Filter
AU518006B2 (en)	1981-09-10	Box filter
AU513358B2 (en)	1980-11-27	Filter apparatus
AU535306B2 (en)	1984-03-15	Candle filter
AU4527879A (en)	1979-10-04	Anaerobic filter
AU514545B2 (en)	1981-02-12	Filter
AU528602B2 (en)	1983-05-05	Filter
AU530578B2 (en)	1983-07-21	Cigarette filter
AU531418B2 (en)	1983-08-25	Cigarette filters
AU4433179A (en)	1979-08-30	Digital filter arrangement
AU521446B2 (en)	1982-04-01	Filtration process
AU528155B2 (en)	1983-04-14	Electrostatic filters
AU526266B2 (en)	1982-12-23	Telephony filter
AU4584779A (en)	1979-10-11	Telephone band low-pass filter
AU527090B2 (en)	1983-02-17	Values
AU5387679A (en)	1980-06-19	Filter
AU530630B2 (en)	1983-07-21	Ctd filter
AU5313079A (en)	1980-05-29	Self cleaning filter
AU514359B2 (en)	1981-02-05	Fat-removing filter
AU4476979A (en)	1980-09-04	Filter