NO140154C - Termisk branndetektor av kompositt-typen - Google Patents

Termisk branndetektor av kompositt-typen

Info

Publication number
NO140154C
NO140154C NO75750767A NO750767A NO140154C NO 140154 C NO140154 C NO 140154C NO 75750767 A NO75750767 A NO 75750767A NO 750767 A NO750767 A NO 750767A NO 140154 C NO140154 C NO 140154C
Authority
NO
Norway
Prior art keywords
fire detector
type thermal
composite type
thermal fire
composite
Prior art date
Application number
NO75750767A
Other languages
English (en)
Norwegian (no)
Other versions
NO140154B (no
NO750767L (is"
Inventor
Hiroshi Ito
Tadashi Sugiyma
Yoshinori Kaminaka
Yuichiro Yamamoto
Takeshi Tanigawa
Shunichi Shoji
Yoshifusa Saito
Original Assignee
Hochiki Co
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
Priority claimed from JP1974027613U external-priority patent/JPS5744459Y2/ja
Priority claimed from JP2839374U external-priority patent/JPS50118888U/ja
Priority claimed from JP3557174U external-priority patent/JPS50124885U/ja
Priority claimed from JP1974055454U external-priority patent/JPS5760144Y2/ja
Priority claimed from JP1974058364U external-priority patent/JPS5725353Y2/ja
Application filed by Hochiki Co filed Critical Hochiki Co
Publication of NO750767L publication Critical patent/NO750767L/no
Publication of NO140154B publication Critical patent/NO140154B/no
Publication of NO140154C publication Critical patent/NO140154C/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
    • G01K3/10—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of time, e.g. reacting only to a quick change of temperature
    • G01K3/12—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of time, e.g. reacting only to a quick change of temperature based upon expansion or contraction of materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
    • G01K5/56—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid
    • G01K5/62—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being formed of compounded strips or plates, e.g. bimetallic strip
    • G01K5/70—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being formed of compounded strips or plates, e.g. bimetallic strip specially adapted for indicating or recording
    • G01K5/72—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being formed of compounded strips or plates, e.g. bimetallic strip specially adapted for indicating or recording with electric transmission means for final indication
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)
NO75750767A 1974-03-08 1975-03-07 Termisk branndetektor av kompositt-typen NO140154C (no)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP1974027613U JPS5744459Y2 (is") 1974-03-08 1974-03-08
JP2839374U JPS50118888U (is") 1974-03-12 1974-03-12
JP3557174U JPS50124885U (is") 1974-03-27 1974-03-27
JP1974055454U JPS5760144Y2 (is") 1974-05-17 1974-05-17
JP1974058364U JPS5725353Y2 (is") 1974-05-22 1974-05-22

Publications (3)

Publication Number Publication Date
NO750767L NO750767L (is") 1975-09-09
NO140154B NO140154B (no) 1979-04-02
NO140154C true NO140154C (no) 1979-07-18

Family

ID=27520943

Family Applications (1)

Application Number Title Priority Date Filing Date
NO75750767A NO140154C (no) 1974-03-08 1975-03-07 Termisk branndetektor av kompositt-typen

Country Status (8)

Country Link
US (1) US4020442A (is")
AU (1) AU502484B2 (is")
CA (1) CA1017775A (is")
DE (1) DE2509894C2 (is")
FR (1) FR2263005B1 (is")
GB (1) GB1502640A (is")
NO (1) NO140154C (is")
SE (1) SE402993B (is")

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2826205C2 (de) * 1978-06-15 1986-11-20 Inter Control Hermann Köhler Elektrik GmbH & Co KG, 8500 Nürnberg Temperatursicherung für elektrische Geräte
JPH0218906Y2 (is") * 1985-04-11 1990-05-25
GB2334822B (en) * 1995-04-10 1999-10-20 Otter Controls Ltd Thermal control for liquid heating vessels
DE19706316C2 (de) * 1997-02-18 1999-10-21 Inter Control Koehler Hermann Thermische Schalteinrichtung, sowie Verfahren zu dessen Herstellung
IT1398864B1 (it) * 2010-03-17 2013-03-21 Euroflex Srl Sonda di rilevamento dati in recipienti di liquidi soggetti a formazione di calcare
CN112525365B (zh) * 2020-11-27 2022-06-17 国网山东省电力公司东营供电公司 一种用于电力设备的高温预警保护装置
CN113834577B (zh) * 2021-11-04 2023-07-21 华南理工大学 一种用于建筑热环境监测的温度检测机构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1172880A (en) * 1915-12-02 1916-02-22 William L Denio Thermostat.
US2066700A (en) * 1929-08-26 1937-01-05 Frank M Sloagh Measuring mechanism
US2413140A (en) * 1941-12-12 1946-12-24 Fire Devices Inc Thermostat
GB599228A (en) * 1944-11-13 1948-03-08 Asea Ab Spring mechanism for causing rapid movement of electric switch contacts, or valves
US2420775A (en) * 1945-01-06 1947-05-20 William B Griffith Thermostatic switch
GB1267554A (en) * 1968-11-25 1972-03-22 Matsushita Electric Works Ltd Heat detection electric switch
CH528142A (de) * 1971-02-24 1972-09-15 Bbc Brown Boveri & Cie Druckabhängiger temperaturkompensierter Schalter

Also Published As

Publication number Publication date
NO140154B (no) 1979-04-02
AU7885775A (en) 1976-09-09
US4020442A (en) 1977-04-26
FR2263005B1 (is") 1977-11-18
DE2509894A1 (de) 1975-10-09
CA1017775A (en) 1977-09-20
NO750767L (is") 1975-09-09
FR2263005A1 (is") 1975-10-03
SE402993B (sv) 1978-07-24
SE7502548L (is") 1975-09-09
AU502484B2 (en) 1979-07-26
GB1502640A (en) 1978-03-01
DE2509894C2 (de) 1985-12-05

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