NL7802345A - Alarmstelsel. - Google Patents

Alarmstelsel.

Info

Publication number: NL7802345A
Authority: NL; Netherlands
Prior art keywords: alarm system; alarm
Prior art date: 1977-03-04

Application number

NL7802345A

Other languages

English (en)

Other versions

NL185736C (nl

NL185736B (nl

Original Assignee

Post Office

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.)

1977-03-04

Filing date

1978-03-03

Publication date

1978-09-06

1978-03-03 Application filed by Post Office filed Critical Post Office

1978-09-06 Publication of NL7802345A publication Critical patent/NL7802345A/nl

1990-02-01 Publication of NL185736B publication Critical patent/NL185736B/nl

1990-07-02 Application granted granted Critical

1990-07-02 Publication of NL185736C publication Critical patent/NL185736C/nl

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
- G08B26/006—Alarm systems in which substations are interrogated in succession by a central station with substations connected to an individual line, e.g. star configuration

Landscapes

Business, Economics & Management (AREA)
Emergency Management (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Signal Processing (AREA)
Alarm Systems (AREA)

NLAANVRAGE7802345,A 1977-03-04 1978-03-03 Alarmstelsel voor het via telefoonlijnen zenden van alarminformatie. NL185736C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9246/77A GB1601941A (en)	1977-03-04	1977-03-04	System for transmitting alarm information over telephone lines

Publications (3)

Publication Number	Publication Date
NL7802345A true NL7802345A (nl)	1978-09-06
NL185736B NL185736B (nl)	1990-02-01
NL185736C NL185736C (nl)	1990-07-02

Family

ID=9868257

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7802345,A NL185736C (nl)	1977-03-04	1978-03-03	Alarmstelsel voor het via telefoonlijnen zenden van alarminformatie.

Country Status (10)

Country	Link
US (1)	US4262283A (nl)
JP (1)	JPS53146596A (nl)
AU (1)	AU513789B2 (nl)
CA (1)	CA1096520A (nl)
DE (1)	DE2809262C2 (nl)
FR (1)	FR2382725A1 (nl)
GB (1)	GB1601941A (nl)
NL (1)	NL185736C (nl)
NZ (1)	NZ186613A (nl)
SE (2)	SE7802411L (nl)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE32468E (en) *	1978-10-16	1987-08-04	Baker Protective Services, Inc.	Central station alarm
CA1138078A (en) *	1979-10-31	1982-12-21	Allan Cramp	Printer control system
US4360890A (en) *	1979-11-14	1982-11-23	Gte Products Corp.	Apparatus for signalling system
EP0047267A4 (en) *	1980-03-10	1982-07-12	Denis James Morgan	COMMUNICATION SYSTEM.
US4446458A (en) *	1981-09-14	1984-05-01	Donald Cook	Monitoring and control system
US4528423A (en) *	1981-12-04	1985-07-09	Base Ten Systems, Inc.	Remote subscriber terminal unit
US4442320A (en) *	1981-12-04	1984-04-10	Base Ten Systems, Inc.	Remote subscriber interaction system
JPS58120326A (ja) *	1982-01-11	1983-07-18	Sharp Corp	集中監視システムの自動受信ゲイン制御方式
CA1270345A (en) *	1983-01-10	1990-06-12	Claude Robert Dupuis	Apparatus for transmitting information via telephone lines
DE3321417C2 (de) *	1983-06-14	1985-07-04	ANT Nachrichtentechnik GmbH, 7150 Backnang	System zur Übermittlung von Notrufen
DE3321416C2 (de) *	1983-06-14	1985-07-04	ANT Nachrichtentechnik GmbH, 7150 Backnang	System zur Übermittlung von Notrufen
DE3324515A1 (de) *	1983-06-14	1985-01-17	ANT Nachrichtentechnik GmbH, 7150 Backnang	Notrufsystem
DE3324516A1 (de) *	1983-06-14	1985-01-17	ANT Nachrichtentechnik GmbH, 7150 Backnang	Notrufsystem
DE3324517A1 (de) *	1983-07-07	1985-01-17	ANT Nachrichtentechnik GmbH, 7150 Backnang	Notrufsystem
US4672654A (en) *	1984-12-12	1987-06-09	At&T Company	PBX security system for monitoring security guard tours
US4706241A (en) *	1985-03-12	1987-11-10	Pacific Bell	Low speed gate circuit
JPS61228533A (ja) *	1985-04-03	1986-10-11	Hitachi Ltd	電子計算機におけるセツシヨンの制御方法
IT1230491B (it) *	1988-07-21	1991-10-24	Italtel Spa	Servizio di teleallarme utilizzante la rete telefonica pubblica.
US4903292A (en) *	1988-11-01	1990-02-20	Reliance Comm/Tec Corporation	System for transmitting low frequency tones through a digital loop carrier system
US5051723A (en) *	1989-09-29	1991-09-24	George E. Long	Signalling system with ambient condition reference monitoring
US5398277A (en) *	1992-02-06	1995-03-14	Security Information Network, Inc.	Flexible multiprocessor alarm data processing system
KR960011131B1 (ko) *	1993-05-20	1996-08-20	현대전자산업 주식회사	망종단 장치
US5737391A (en) *	1995-09-06	1998-04-07	Richard J. Dame	Alarm system backup with cut line detector
GB2320394A (en) *	1996-11-25	1998-06-17	Irv Kon	Monitoring system
DE19717811B4 (de) *	1997-04-26	2007-08-16	Schneider Automation Gmbh	Überwachungsschaltung für eine Versorgungsspannung
US6226357B1 (en) *	1997-07-22	2001-05-01	Digital Security Controls Ltd.	Security system alarm panel
US5945915A (en) *	1997-11-06	1999-08-31	International Business Machines Corporation	Computer system for sending an alert signal over a network when a cover of said system has been opened
FI108758B (fi) *	1998-09-11	2002-03-15	Nokia Corp	Menetelmä ja järjestelmä hälytysten välittämiseksi
AUPQ088499A0 (en) *	1999-06-10	1999-07-01	Tentas Telehealth Pty Ltd	Acoustic transmission using digital mobile phones
US6433683B1 (en)	2000-02-28	2002-08-13	Carl Robinson	Multipurpose wireless video alarm device and system
US6765991B1 (en)	2000-06-23	2004-07-20	Michael Hanuschak	Emergency telecommunication device
US7031436B1 (en) *	2003-02-03	2006-04-18	William Garey	Security telephone
KR100595444B1 (ko) *	2004-01-06	2006-07-03	삼성전자주식회사	빌딩설비의 원격관리시스템
IL159838A0 (en)	2004-01-13	2004-06-20	Yehuda Binder	Information device
CN113325321B (zh) *	2021-07-02	2024-05-14	阳光电源股份有限公司	一种储能*浮充状态电池掉电检测方法及储能*

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2911474A (en) *	1957-11-01	1959-11-03	Bell Telephone Labor Inc	Telephone alarm system
US3611363A (en) *	1970-01-15	1971-10-05	Robertshaw Controls Co	Alarm detection system
US3735353A (en) *	1971-10-28	1973-05-22	Johnson Service Co	Alarm transmission line security system utilizing pseudo random encoding
BE789388A (fr) *	1971-11-22	1973-01-15	Telecomunicazioni Soc It	Systeme de tele-surveillance utilisant le reseau telephonique pour la transmission des informations
US4013840A (en) *	1972-05-15	1977-03-22	Teleplex, Inc.	Tdm and fdm telephone communication
US3803594A (en) *	1972-07-17	1974-04-09	Johnson Service Co	Programmed time division multiplexed coded tone transmission system
US3792469A (en) *	1972-07-17	1974-02-12	Johnson Service Co	Multiplexed alarm transmission system having alarm storage circuits
US3937889A (en) *	1973-01-15	1976-02-10	Sperry Rand Corporation	Data communication apparatus for use in a telephone system
US3914692A (en) *	1973-08-29	1975-10-21	Jr George C Seaborn	Emergency communication system
US3858181A (en) *	1973-10-17	1974-12-31	Martin Marietta Corp	Monitoring system
US3927404A (en) *	1973-10-18	1975-12-16	Standard Electric Time Corp	Time division multiple access communication system for status monitoring
JPS5434501B2 (nl) *	1974-02-15	1979-10-27
US4023139A (en) *	1974-10-24	1977-05-10	Gene Samburg	Security control and alarm system
US3988724A (en) *	1975-07-17	1976-10-26	David John Anderson	Theft alarm
US4067008A (en) *	1975-12-29	1978-01-03	Denver Fire Reporter & Protective Co., Inc.	Multiplex interrogation system using pulses
FR2359554A1 (fr) *	1976-07-20	1978-02-17	Matra	Procede et installation de transmission d'alarmes sur lignes telephoniques

1977
- 1977-03-04 GB GB9246/77A patent/GB1601941A/en not_active Expired
1978
- 1978-02-28 CA CA297,932A patent/CA1096520A/en not_active Expired
- 1978-03-01 US US05/882,098 patent/US4262283A/en not_active Expired - Lifetime
- 1978-03-02 AU AU33771/78A patent/AU513789B2/en not_active Expired
- 1978-03-02 SE SE7802411A patent/SE7802411L/xx unknown
- 1978-03-03 NZ NZ186613A patent/NZ186613A/xx unknown
- 1978-03-03 NL NLAANVRAGE7802345,A patent/NL185736C/nl not_active IP Right Cessation
- 1978-03-03 DE DE2809262A patent/DE2809262C2/de not_active Expired
- 1978-03-04 JP JP2492178A patent/JPS53146596A/ja active Pending
- 1978-03-06 FR FR7806348A patent/FR2382725A1/fr active Granted
1982
- 1982-09-24 SE SE8205478A patent/SE8205478D0/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
AU513789B2 (en)	1981-01-08
SE8205478L (sv)	1982-09-24
CA1096520A (en)	1981-02-24
GB1601941A (en)	1981-11-04
DE2809262C2 (de)	1986-08-07
SE8205478D0 (sv)	1982-09-24
NL185736C (nl)	1990-07-02
US4262283A (en)	1981-04-14
NZ186613A (en)	1981-03-16
FR2382725A1 (fr)	1978-09-29
NL185736B (nl)	1990-02-01
FR2382725B1 (nl)	1984-09-14
JPS53146596A (en)	1978-12-20
DE2809262A1 (de)	1978-09-07
AU3377178A (en)	1979-09-06
SE7802411L (sv)	1978-09-05

Legal Events

Date	Code	Title	Description
1983-08-01	BA	A request for search or an international-type search has been filed
1983-09-01	BB	A search report has been drawn up
1983-10-03	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1994-07-01	SNR	Assignments of patents or rights arising from examined patent applications	Owner name: BRITISH TELECOMMUNICATIONS PLC
1994-08-01	SNR	Assignments of patents or rights arising from examined patent applications	Owner name: BRITISH TELECOMMUNICATIONS PLC
1998-05-06	V4	Discontinued because of reaching the maximum lifetime of a patent	Free format text: 980303

Publication	Publication Date	Title
NL7802345A (nl)	1978-09-06	Alarmstelsel.
NO156346C (no)	1987-09-02	Programmerbart alarmsystem.
NL7708012A (nl)	1979-01-23	Detectiestelsel.
NL7808860A (nl)	1979-03-02	Indicatie-stelsel.
NL7802140A (nl)	1978-09-13	Verbindingsstelsel.
NO782848L (no)	1979-02-27	Detekteringsanlegg.
NL7806156A (nl)	1978-12-12	Luidsprekersysteem.
SE7808682L (sv)	1979-02-19	Larmanleggning
NL184492C (nl)	1989-08-01	Beveiligingsstelsel.
NL7804723A (nl)	1978-11-07	Signaalbehandelingsstelsel.
NL7800844A (nl)	1978-08-11	Bypass - doorspoelsysteem.
NL7805043A (nl)	1978-12-15	Meersysteem.
PL205859A1 (pl)	1979-04-09	Uklad walu pierscieniowego
NL7800663A (nl)	1978-07-24	Meervoudig kaapstandertrekstelsel.
SE7811926L (sv)	1979-05-22	Sekerhetssystem
NL184037C (nl)	1989-03-16	Luidsprekerstelsel.
NL7702716A (nl)	1977-09-20	Indringeralarmstelsel.
SE7810177L (sv)	1979-04-07	Larmanleggning
NL7805524A (nl)	1978-11-27	Detectiestelsel.
NL7702767A (nl)	1977-09-20	Indringeralarmstelsel.
NL7803516A (nl)	1978-10-10	Radionavigatiestelsel.
NL7702109A (nl)	1978-08-30	Bouwsysteem.
NL7804405A (nl)	1978-10-30	Identifikatie-systeem.
NL7804717A (nl)	1978-11-06	Modulair stelsel.
NL7802584A (nl)	1978-09-13	Antennestelsel.