CH618801A5 - - Google Patents

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Publication number
CH618801A5
CH618801A5 CH54177A CH54177A CH618801A5 CH 618801 A5 CH618801 A5 CH 618801A5 CH 54177 A CH54177 A CH 54177A CH 54177 A CH54177 A CH 54177A CH 618801 A5 CH618801 A5 CH 618801A5
Authority
CH
Switzerland
Prior art keywords
voltage
input
circuit
output
circuit according
Prior art date
Application number
CH54177A
Other languages
German (de)
English (en)
Inventor
Edward Dalman
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
Application filed by Honeywell Inc filed Critical Honeywell Inc
Publication of CH618801A5 publication Critical patent/CH618801A5/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CH54177A 1976-01-19 1977-01-17 CH618801A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/650,490 US4030095A (en) 1976-01-19 1976-01-19 Pulsed alarm system

Publications (1)

Publication Number Publication Date
CH618801A5 true CH618801A5 (ja) 1980-08-15

Family

ID=24609138

Family Applications (1)

Application Number Title Priority Date Filing Date
CH54177A CH618801A5 (ja) 1976-01-19 1977-01-17

Country Status (5)

Country Link
US (1) US4030095A (ja)
JP (1) JPS5290299A (ja)
CA (1) CA1051535A (ja)
CH (1) CH618801A5 (ja)
DE (1) DE2701614A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036029A1 (de) * 1980-09-24 1982-05-06 Industrie Technik IPS GmbH, 8000 München Schaltungsanordnung zur leitungsueberwachung

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079363A (en) * 1976-09-13 1978-03-14 Potter Electric Signal Co. Double-detecting loop type alarm system
US4253091A (en) * 1977-01-05 1981-02-24 Mobil Oil Corporation Method and apparatus for detection of alarm conditions
US4194177A (en) * 1977-11-25 1980-03-18 Chevron Research Company Transducer system for continuous monitoring liquid levels in storage tanks and the like
USRE31089E (en) * 1977-11-25 1982-11-23 Chevron Research Company Transducer system for continuous monitoring liquid levels in _storage tanks and the like
US4160239A (en) * 1977-11-25 1979-07-03 Chevron Research Company Transponder system including an oscillator/ripple counter controlling a fixed Gray code logic network in circuit with a decoder/driver network for generating "red alert" end condition digital signals in a storage tank gauging system
US4171520A (en) * 1977-11-25 1979-10-16 Chevron Research Company Transponder system including an oscillator/ripple counter controlling a fixed gray code logic network in circuit with a driver/gate circuit for generating "red-alert" end condition digital signals in a storage tank gauging system
JPS577102Y2 (ja) * 1978-02-16 1982-02-10
JPS6014399B2 (ja) * 1978-05-04 1985-04-12 ホーチキ株式会社 物理的変化量の監視装置
US4342985A (en) * 1980-10-03 1982-08-03 Firecom, Inc. Remote sensing and control system
US4375637A (en) * 1981-02-24 1983-03-01 Firecom, Inc. Integrated alarm, security, building management, and communications system
JPS6077134U (ja) * 1983-10-31 1985-05-29 シャープ株式会社 家屋内警備システムの送信器
DE3347483A1 (de) * 1983-12-29 1985-07-11 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Vorrichtung zur sicherung geheimer informationen
US4803465A (en) * 1986-07-01 1989-02-07 Honeywell Inc. Apparatus for improving the reliability of an alarm circuit
DE69021598T2 (de) * 1989-01-31 1996-03-14 Nohmi Bosai Ltd Stromversorgungsanordnung für Feuermeldeanlagen.
US6659831B2 (en) * 2002-03-15 2003-12-09 Arko Development Limited Apparatus and method for delivering bubble solution to a dipping container
US6616498B1 (en) * 2002-03-15 2003-09-09 Arko Development Limited Bubble generating assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE476742A (ja) * 1946-05-21 1900-01-01
US2814795A (en) * 1954-09-24 1957-11-26 Robert J Spooner Alarm systems
US3626398A (en) * 1968-08-21 1971-12-07 Bendix Corp Multiple display system
US3631268A (en) * 1969-05-08 1971-12-28 Laser Systems Corp Pulser for intruder detection systems
US3588890A (en) * 1969-06-02 1971-06-28 Gen Motors Corp Resistance sensing supervisory system
GB1335301A (en) * 1971-02-17 1973-10-24 Int Computers Ltd Monitoring and display apparatus
US3701113A (en) * 1971-08-13 1972-10-24 Digital Equipment Corp Analyzer for sequencer controller
US3789242A (en) * 1972-12-26 1974-01-29 Bell Telephone Labor Inc Overvoltage and undervoltage detection circuit
US3848241A (en) * 1973-03-15 1974-11-12 Baker Ind Inc Test and integrity equipment for a mcculloh system
US3947811A (en) * 1974-09-26 1976-03-30 The Lucas Electrical Company Limited Fault indicating systems in vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036029A1 (de) * 1980-09-24 1982-05-06 Industrie Technik IPS GmbH, 8000 München Schaltungsanordnung zur leitungsueberwachung

Also Published As

Publication number Publication date
US4030095A (en) 1977-06-14
CA1051535A (en) 1979-03-27
DE2701614A1 (de) 1977-07-21
JPS5290299A (en) 1977-07-29

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Legal Events

Date Code Title Description
PL Patent ceased