ATA651678A - TELECOMMUNICATION ARRANGEMENT - Google Patents

TELECOMMUNICATION ARRANGEMENT

Info

Publication number: ATA651678A
Authority: AT; Austria
Prior art keywords: telecommunication arrangement; telecommunication; arrangement
Prior art date: 1977-12-29

Application number

AT0651678A

Other languages

German (de)

Other versions

AT377137B (en

Original Assignee

Neumann Elektronik Gmbh

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.)

1977-12-29

Filing date

1978-09-08

Publication date

1984-06-15

1978-09-08 Application filed by Neumann Elektronik Gmbh filed Critical Neumann Elektronik Gmbh

1984-06-15 Publication of ATA651678A publication Critical patent/ATA651678A/en

1985-02-11 Application granted granted Critical

1985-02-11 Publication of AT377137B publication Critical patent/AT377137B/en

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/005—Control by a pilot signal

AT0651678A 1977-12-29 1978-09-08 TELECOMMUNICATION ARRANGEMENT AT377137B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2758714A DE2758714C2 (en)	1977-12-29	1977-12-29	Telecommunication system

Publications (2)

Publication Number	Publication Date
ATA651678A true ATA651678A (en)	1984-06-15
AT377137B AT377137B (en)	1985-02-11

Family

ID=6027640

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT0651678A AT377137B (en)	1977-12-29	1978-09-08	TELECOMMUNICATION ARRANGEMENT

Country Status (5)

Country	Link
AT (1)	AT377137B (en)
CH (1)	CH639513A5 (en)
DE (1)	DE2758714C2 (en)
GB (1)	GB2011762B (en)
SE (1)	SE437318B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN116055964B (en) *	2023-01-28	2023-08-22	荣耀终端有限公司	Speaker circuit and terminal device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1006025B (en) *	1955-02-09	1957-04-11	Philips Patentverwaltung	Method for the transmission of messages between a main station that can be connected to a telephone network and an in particular mobile substation
US3027455A (en) *	1959-07-27	1962-03-27	Motorola Inc	Electronic circuit
NL298885A (en) *	1962-10-16
DE1566989A1 (en) *	1967-04-21	1970-02-12	Bbc Brown Boveri & Cie	Arrangement for tone-controlled transmission / reception switching
DE1931263B2 (en) *	1969-06-20	1971-09-30	Stubbe-electronic, Paul K. Stubbe, 6000 Frankfurt	SELECTIVE CALL PROCEDURE FOR ELECTRIC COMMUNICATION EQUIPMENT AND DEVICE FOR ITS IMPLEMENTATION
NL7214392A (en) *	1972-10-25	1974-04-29
GB1573602A (en) *	1975-10-06	1980-08-28	Bang & Olufsen As	Methods and means for producing and reproducing sound signals

1977
- 1977-12-29 DE DE2758714A patent/DE2758714C2/en not_active Expired
1978
- 1978-09-08 AT AT0651678A patent/AT377137B/en not_active IP Right Cessation
- 1978-10-20 GB GB7841444A patent/GB2011762B/en not_active Expired
- 1978-11-01 CH CH1126578A patent/CH639513A5/en not_active IP Right Cessation
- 1978-12-15 SE SE7812929A patent/SE437318B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2011762A (en)	1979-07-11
DE2758714C2 (en)	1985-10-10
DE2758714A1 (en)	1979-07-05
SE7812929L (en)	1979-06-30
SE437318B (en)	1985-02-18
CH639513A5 (en)	1983-11-15
GB2011762B (en)	1982-04-21
AT377137B (en)	1985-02-11

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Legal Events

Date	Code	Title	Description
1995-03-15	ELJ	Ceased due to non-payment of the annual fee