AT306798B - Einrichtung zur Alarmrückmeldung - Google Patents

Einrichtung zur Alarmrückmeldung

Info

Publication number: AT306798B
Authority: AT; Austria
Prior art keywords: alarm feedback; alarm; feedback
Prior art date: 1969-09-29

Application number

AT855870A

Other languages

English (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.)

1969-09-29

Filing date

1970-09-22

Publication date

1973-04-25

1970-09-22 Application filed by Siemens Ag filed Critical Siemens Ag

1973-04-25 Application granted granted Critical

1973-04-25 Publication of AT306798B publication Critical patent/AT306798B/de

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/16—Monitoring arrangements
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/544—Setting up communications; Call and signalling arrangements
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5429—Applications for powerline communications
- H04B2203/5458—Monitor sensor; Alarm systems
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5491—Systems for power line communications using filtering and bypassing
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5495—Systems for power line communications having measurements and testing channel

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Power Engineering (AREA)
Monitoring And Testing Of Transmission In General (AREA)
Radio Relay Systems (AREA)

AT855870A 1969-09-29 1970-09-22 Einrichtung zur Alarmrückmeldung AT306798B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691949134 DE1949134B2 (de)	1969-09-29	1969-09-29	Einrichtung zur alarmrueckmeldung bei traegerfrequenznach richtenuebertragungssystemen

Publications (1)

Publication Number	Publication Date
AT306798B true AT306798B (de)	1973-04-25

Family

ID=5746814

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT855870A AT306798B (de)	1969-09-29	1970-09-22	Einrichtung zur Alarmrückmeldung

Country Status (8)

Country	Link
JP (1)	JPS5113532B1 (de)
AT (1)	AT306798B (de)
CH (1)	CH523634A (de)
DE (1)	DE1949134B2 (de)
FR (1)	FR2062661A5 (de)
GB (1)	GB1310987A (de)
NL (1)	NL155421B (de)
SE (1)	SE353995B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5396189U (de) *	1977-01-07	1978-08-04
GB2149238B (en) *	1983-10-29	1987-10-07	Electric Shepherd Products Lim	Control apparatus for an electrical fence

1969
- 1969-09-29 DE DE19691949134 patent/DE1949134B2/de not_active Withdrawn
1970
- 1970-09-21 GB GB4480570A patent/GB1310987A/en not_active Expired
- 1970-09-22 AT AT855870A patent/AT306798B/de not_active IP Right Cessation
- 1970-09-25 FR FR7034841A patent/FR2062661A5/fr not_active Expired
- 1970-09-28 SE SE13129/70A patent/SE353995B/xx unknown
- 1970-09-28 CH CH1430570A patent/CH523634A/de not_active IP Right Cessation
- 1970-09-28 JP JP45084930A patent/JPS5113532B1/ja active Pending
- 1970-09-28 NL NL707014257A patent/NL155421B/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2062661A5 (de)	1971-06-25
SE353995B (de)	1973-02-19
NL7014257A (de)	1971-03-31
DE1949134A1 (de)	1971-04-01
DE1949134B2 (de)	1971-04-01
CH523634A (de)	1972-05-31
JPS5113532B1 (de)	1976-04-30
NL155421B (nl)	1977-12-15
GB1310987A (en)	1973-03-21

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Legal Events

Date	Code	Title	Description
1986-05-15	ELJ	Ceased due to non-payment of the annual fee