CH639217A5 - Fuehler fuer eine ueberwachungseinrichtung. - Google Patents

Fuehler fuer eine ueberwachungseinrichtung. Download PDF

Info

Publication number
CH639217A5
CH639217A5 CH372679A CH372679A CH639217A5 CH 639217 A5 CH639217 A5 CH 639217A5 CH 372679 A CH372679 A CH 372679A CH 372679 A CH372679 A CH 372679A CH 639217 A5 CH639217 A5 CH 639217A5
Authority
CH
Switzerland
Prior art keywords
optical
monitoring
conductor
sensor according
sensor
Prior art date
Application number
CH372679A
Other languages
German (de)
English (en)
Inventor
Benno Perren
Original Assignee
Benno Perren
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 Benno Perren filed Critical Benno Perren
Priority to CH372679A priority Critical patent/CH639217A5/de
Priority to DE19803007462 priority patent/DE3007462A1/de
Priority to US06/140,248 priority patent/US4359637A/en
Priority to GB8012498A priority patent/GB2051351B/en
Priority to JP4924980A priority patent/JPS55142210A/ja
Priority to FR8008749A priority patent/FR2454662A1/fr
Publication of CH639217A5 publication Critical patent/CH639217A5/de

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
    • G01V8/16—Detecting, e.g. by using light barriers using one transmitter and one receiver using optical fibres
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
    • G08B13/186—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier using light guides, e.g. optical fibres
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3502—Optical coupling means having switching means involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3502—Optical coupling means having switching means involving direct waveguide displacement, e.g. cantilever type waveguide displacement involving waveguide bending, or displacing an interposed waveguide between stationary waveguides
    • G02B6/3508—Lateral or transverse displacement of the whole waveguides, e.g. by varying the distance between opposed waveguide ends, or by mutual lateral displacement of opposed waveguide ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
CH372679A 1979-04-20 1979-04-20 Fuehler fuer eine ueberwachungseinrichtung. CH639217A5 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH372679A CH639217A5 (de) 1979-04-20 1979-04-20 Fuehler fuer eine ueberwachungseinrichtung.
DE19803007462 DE3007462A1 (de) 1979-04-20 1980-02-28 Fuehler fuer eine ueberwachungseinrichtung
US06/140,248 US4359637A (en) 1979-04-20 1980-04-14 Feeler for a monitoring apparatus
GB8012498A GB2051351B (en) 1979-04-20 1980-04-16 Sensor for a monitoring apparatus
JP4924980A JPS55142210A (en) 1979-04-20 1980-04-16 Sensor for monitoring operation
FR8008749A FR2454662A1 (fr) 1979-04-20 1980-04-18 Capteur pour dispositif de surveillance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH372679A CH639217A5 (de) 1979-04-20 1979-04-20 Fuehler fuer eine ueberwachungseinrichtung.

Publications (1)

Publication Number Publication Date
CH639217A5 true CH639217A5 (de) 1983-10-31

Family

ID=4262184

Family Applications (1)

Application Number Title Priority Date Filing Date
CH372679A CH639217A5 (de) 1979-04-20 1979-04-20 Fuehler fuer eine ueberwachungseinrichtung.

Country Status (6)

Country Link
US (1) US4359637A (enExample)
JP (1) JPS55142210A (enExample)
CH (1) CH639217A5 (enExample)
DE (1) DE3007462A1 (enExample)
FR (1) FR2454662A1 (enExample)
GB (1) GB2051351B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835735A1 (de) * 1988-10-20 1990-04-26 Ako Werke Gmbh & Co Anzeigeeinrichtung eines kochfeldes

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH639789A5 (de) * 1979-08-15 1983-11-30 Benno Perren Selbstueberwachende warnanlage.
US4408123A (en) * 1981-02-02 1983-10-04 Siemens Corporation Fiber optical sensor device for measuring a physical parameter
US4427881A (en) 1981-03-09 1984-01-24 Siemens Corporation Sensor device for measuring a physical parameter
GB2098726B (en) * 1981-05-14 1985-05-30 Itt Ind Ltd Differential pressure/displacement sensors
JPS59500485A (ja) * 1982-03-25 1984-03-22 ジヨンソン　マツシ−　パブリツク　リミテツド　カンパニ− 輪郭変化センサの改良
JPS5947695A (ja) * 1982-09-13 1984-03-17 綜合警備保障株式会社 光フアイバを用いた警報伝送方式
US4501157A (en) * 1982-11-15 1985-02-26 United Technologies Corporation Vortex shedding flow measuring transducer
US4607161A (en) * 1983-10-11 1986-08-19 Fiberdynamics, Inc. Fiberoptic switch system
US4694162A (en) * 1983-12-09 1987-09-15 Chevron Research Company Sign bit optical-electrical geophone
US4672199A (en) * 1984-03-02 1987-06-09 Fiberdynamics, Inc. Fiberoptic temperature/pressure sensor system
HU196259B (en) * 1984-09-06 1988-10-28 Almasine Barsi Erzsebet Optoelktromechanical measuring transducer
US4639593A (en) * 1984-10-29 1987-01-27 United Technologies Corporation Airflow detection system using fiber optics
US4651074A (en) * 1984-12-04 1987-03-17 Wise James A Robotic sensor
US4655544A (en) * 1985-01-23 1987-04-07 Galvin John J Electrical shock proof fiber optic control system
GB2170615B (en) * 1985-02-05 1988-06-22 Stc Plc Optical fibre switch
DE3508687A1 (de) * 1985-03-12 1986-09-18 Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz Positionsanzeige bei maschinen zur herstellung von schaechten, tunneln, strecken o.dgl.
DE3524101A1 (de) * 1985-07-05 1987-01-08 Battelle Institut E V Verfahren und vorrichtung zur kontinuierlichen rberwachung des verschleisszustandes von materialien
FR2591030B1 (fr) * 1985-11-29 1987-12-31 Ferraz Dispositif a fibres optiques pour le controle du fonctionnement des cartouches a fusibles
GB8608556D0 (en) * 1986-04-08 1986-05-14 Hamblin B D Control means
US4839515A (en) * 1987-03-13 1989-06-13 I.V.P. Co. Fiber optic transducer with fiber-to-fiber edge coupling
AT387473B (de) * 1987-06-29 1989-01-25 Sprecher Energie Oesterreich Schaltstellungsmelder fuer hochspannungsschaltgeraete
DE4021455A1 (de) * 1989-11-27 1991-05-29 Stribel Gmbh Optoelektronische einrichtung
DE3939573A1 (de) * 1989-11-30 1991-06-06 Baldur Dr Ing Barczewski Sensor zur messung von kraeften und hieraus ableitbaren physikalischen groessen
US5140155A (en) * 1990-10-17 1992-08-18 Edjewise Sensor Products, Inc. Fiber optic sensor with dual condition-responsive beams
DE4124685A1 (de) * 1991-07-25 1992-11-12 Schenck Ag Carl Verfahren und anordnung zur messung einer mechanischen groesse
GB9118780D0 (en) * 1991-09-03 1991-10-16 Focas Ltd A sensor
DE4136510A1 (de) * 1991-11-06 1993-05-13 Battelle Institut E V Beschleunigungssensor
DE4416382A1 (de) * 1994-05-04 1995-11-09 Manfred Dr Ludwig Meßwertaufnehmer zur Registrierung physikalischer und/oder chemischer und/oder biologischer Größen
FR2800494B1 (fr) * 1999-11-02 2002-10-11 Pouzet Sa Barriere de securite anti-intrusion et procede de fonctionnement d'une telle barriere
ATE258676T1 (de) * 1999-11-03 2004-02-15 Vestas Wind Sys As Faseroptischer dehnungswandler und verfahren zu dessen herstellung
NL1020997C2 (nl) * 2002-07-04 2004-01-13 Lightspeed Inv S B V Aangrijpmiddelen voor een signaalleiding, signaalleiding en constructie-element.
SE527657C2 (sv) * 2004-02-23 2006-05-02 Fiberson Ab Fiberoptisk givare
US20080069180A1 (en) * 2006-09-19 2008-03-20 Derek Djeu Fiber optic temperature sensing system using a hemispherical phosphor
CN120801415B (zh) * 2025-09-03 2025-11-25 安徽创谱仪器科技有限公司 一种液态金属的接触热阻测量装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6923679U (de) * 1969-06-13 1969-10-16 Oskar Prof Dr Vierling Optische messsonde zur dynamischen wegmessung
DE2034344A1 (de) * 1970-07-10 1972-01-13 Ulrich H Einrichtung zur Messung physikalischer Großen durch Messung der Intensität eines Lichtstrahlenbundels
DE2423056A1 (de) * 1974-05-13 1975-12-04 Franz Ummen Transflektor, geraet zur uebertragung physikalischer messwerte
US4071753A (en) * 1975-03-31 1978-01-31 Gte Laboratories Incorporated Transducer for converting acoustic energy directly into optical energy
SU574631A1 (ru) * 1975-07-22 1977-09-30 Предприятие П/Я В-2763 Устройство дл измерени температуры в электрических аппаратах
GB1546080A (en) * 1975-12-18 1979-05-16 Plessey Co Ltd Fibre optic pressure sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835735A1 (de) * 1988-10-20 1990-04-26 Ako Werke Gmbh & Co Anzeigeeinrichtung eines kochfeldes

Also Published As

Publication number Publication date
JPS55142210A (en) 1980-11-06
GB2051351B (en) 1984-03-07
DE3007462A1 (de) 1980-10-30
GB2051351A (en) 1981-01-14
US4359637A (en) 1982-11-16
FR2454662B1 (enExample) 1984-11-02
FR2454662A1 (fr) 1980-11-14

Similar Documents

Publication Publication Date Title
CH639217A5 (de) Fuehler fuer eine ueberwachungseinrichtung.
DE69817032T2 (de) Optischer drucksensor
DE3850126T2 (de) Temperaturmessvorrichtung.
EP1182438B1 (de) Verfahren zum Betrieb einer Temperaturfühleranordnung
DE3236435C2 (de) Faseroptischer Sensor
WO2007137639A1 (de) Vorrichtung zur füllstandsmessung
WO1991011702A1 (de) Vorrichtung zum messen der zusammensetzung von fluiden, insbesondere der bestandteile von abgasen von brennkraftmaschinen
CH639789A5 (de) Selbstueberwachende warnanlage.
DE10236173A1 (de) Flüssigkeitsstandssensor
DE19623174C1 (de) Vorrichtung zum Erfassen eines flüssigen oder gasförmigen Mediums
EP0330915A3 (de) Strömungswächter
DE69802161T2 (de) Optische Vorrichtung zur in-situ-Detektion von Spuren gasförmigen Wasserstoffs in einer Tieftemperaturumgebung
DE3235062C2 (enExample)
GB2302586A (en) Temperature indicator for mounting on a door or wall
DE102019216460B4 (de) Temperaturfühler mit Prüfkanal und Verfahren zur Fehlerermittlung an Temperaturfühlern
DE3930828A1 (de) Pyrometer mit stark reduzierten querempfindlichkeiten gegenueber seiner gehaeusestrahlung und schwankungen der umgebungs- bzw. gehaeusetemperatur
WO2008092938A2 (de) Magnetisch induktives durchflussmessgerät
DE2063103C3 (de) Fühl vorrichtung zur Wahrnehmung plötzlicher Temperaturänderungen
DE10345299B3 (de) Druck/Temperatur-Sensor
DE3825583A1 (de) Temperatursensor
DE3226145C2 (de) Einrichtung zur berührungslosen Temperaturmessung
DE3211853A1 (de) Vorrichtung zur optischen fernanzeige des in behaeltern gemessenen fluessigkeitsstandes oder des gasdruckes, besonders bei fluessiggas- oder methananlagen in kraftfahrzeugen
DE4005227C2 (enExample)
CH652520A5 (en) Fire alarm system, in particular for a road tunnel
DE2339098C3 (de) Anordnung eines Temperaturschalters in einem Dampfrohr eines elektrischen Heißwasserbereiters

Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased