DE3788005T3 - Pannensicheres Alarmsystem. - Google Patents

Pannensicheres Alarmsystem.

Info

Publication number
DE3788005T3
DE3788005T3 DE3788005T DE3788005T DE3788005T3 DE 3788005 T3 DE3788005 T3 DE 3788005T3 DE 3788005 T DE3788005 T DE 3788005T DE 3788005 T DE3788005 T DE 3788005T DE 3788005 T3 DE3788005 T3 DE 3788005T3
Authority
DE
Germany
Prior art keywords
puncture
alarm system
proof alarm
proof
alarm
Prior art date
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.)
Expired - Fee Related
Application number
DE3788005T
Other languages
English (en)
Other versions
DE3788005D1 (de
DE3788005T2 (de
Inventor
Daniel G Prysby
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25376703&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3788005(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Honeywell Inc filed Critical Honeywell Inc
Publication of DE3788005D1 publication Critical patent/DE3788005D1/de
Publication of DE3788005T2 publication Critical patent/DE3788005T2/de
Application granted granted Critical
Publication of DE3788005T3 publication Critical patent/DE3788005T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/16—Security signalling or alarm systems, e.g. redundant 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
    • G08B25/14—Central alarm receiver or annunciator arrangements
DE3788005T 1986-07-01 1987-06-26 Pannensicheres Alarmsystem. Expired - Fee Related DE3788005T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/880,625 US4764754A (en) 1986-07-01 1986-07-01 Fail-safe alarm circuit

Publications (3)

Publication Number Publication Date
DE3788005D1 DE3788005D1 (de) 1993-12-09
DE3788005T2 DE3788005T2 (de) 1994-03-31
DE3788005T3 true DE3788005T3 (de) 1999-05-20

Family

ID=25376703

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3788005T Expired - Fee Related DE3788005T3 (de) 1986-07-01 1987-06-26 Pannensicheres Alarmsystem.

Country Status (3)

Country Link
US (1) US4764754A (de)
EP (1) EP0251223B2 (de)
DE (1) DE3788005T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107271854B (zh) * 2017-07-28 2023-08-29 北京航天光华电子技术有限公司 一种双冗余等电位电缆网混线测试装置及测试方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695994A (en) * 1952-06-25 1954-11-30 Gen Sonics Corp Supervised signaling system
US3212078A (en) * 1962-10-12 1965-10-12 Honeywell Inc Annunciator apparatus
US3448447A (en) * 1965-06-28 1969-06-03 Notifier Co Polarized d.c. signaling system and means for supervising same
US3569964A (en) * 1968-05-16 1971-03-09 Edwards Co Supervisory alarm systems
US3618081A (en) * 1969-06-12 1971-11-02 Edwards Co Condition detection and alarm system
US3711854A (en) * 1971-10-19 1973-01-16 Federal Sign And Signal Corp Parallel alarm circuit having series supervision
US3811126A (en) * 1972-06-07 1974-05-14 Smelting Refining And Mining C Alarm system
US4253091A (en) * 1977-01-05 1981-02-24 Mobil Oil Corporation Method and apparatus for detection of alarm conditions
US4118694A (en) * 1977-04-29 1978-10-03 General Signal Corporation Base loop code transmitter
US4224538A (en) * 1978-09-15 1980-09-23 Firetek Corporation Series supervision/parallel actuation device
US4249166A (en) * 1978-10-25 1981-02-03 Honeywell Inc. Line supervision
US4529971A (en) * 1983-03-14 1985-07-16 Base Ten Systems, Inc. Alarm loop supervision

Also Published As

Publication number Publication date
US4764754A (en) 1988-08-16
EP0251223B1 (de) 1993-11-03
DE3788005D1 (de) 1993-12-09
EP0251223B2 (de) 1999-01-20
DE3788005T2 (de) 1994-03-31
EP0251223A2 (de) 1988-01-07
EP0251223A3 (en) 1990-07-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee