GB2191903B - Control device for armoured electrical resistance elements - Google Patents

Control device for armoured electrical resistance elements

Info

Publication number
GB2191903B
GB2191903B GB8710905A GB8710905A GB2191903B GB 2191903 B GB2191903 B GB 2191903B GB 8710905 A GB8710905 A GB 8710905A GB 8710905 A GB8710905 A GB 8710905A GB 2191903 B GB2191903 B GB 2191903B
Authority
GB
United Kingdom
Prior art keywords
control device
electrical resistance
resistance elements
armoured electrical
armoured
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 - Lifetime
Application number
GB8710905A
Other versions
GB8710905D0 (en
GB2191903A (en
Inventor
Sandro Marcer
Danilo Capraro
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.)
IRCA SpA Industria Resistenze Corazzate e Affini
Original Assignee
IRCA SpA Industria Resistenze Corazzate e Affini
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 IRCA SpA Industria Resistenze Corazzate e Affini filed Critical IRCA SpA Industria Resistenze Corazzate e Affini
Publication of GB8710905D0 publication Critical patent/GB8710905D0/en
Publication of GB2191903A publication Critical patent/GB2191903A/en
Application granted granted Critical
Publication of GB2191903B publication Critical patent/GB2191903B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/12—Means for adjustment of "on" or "off" operating temperature
    • H01H37/14—Means for adjustment of "on" or "off" operating temperature by anticipatory electric heater
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fuses (AREA)
GB8710905A 1986-06-18 1987-05-08 Control device for armoured electrical resistance elements Expired - Lifetime GB2191903B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT84127/86A IT1191576B (en) 1986-06-18 1986-06-18 CONTROL DEVICE FOR ARMORED ELECTRIC HEATERS

Publications (3)

Publication Number Publication Date
GB8710905D0 GB8710905D0 (en) 1987-06-10
GB2191903A GB2191903A (en) 1987-12-23
GB2191903B true GB2191903B (en) 1990-03-07

Family

ID=11324424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8710905A Expired - Lifetime GB2191903B (en) 1986-06-18 1987-05-08 Control device for armoured electrical resistance elements

Country Status (4)

Country Link
DE (1) DE8706647U1 (en)
FR (1) FR2600464B3 (en)
GB (1) GB2191903B (en)
IT (1) IT1191576B (en)

Also Published As

Publication number Publication date
FR2600464B3 (en) 1988-08-26
GB8710905D0 (en) 1987-06-10
FR2600464A3 (en) 1987-12-24
DE8706647U1 (en) 1987-07-02
GB2191903A (en) 1987-12-23
IT1191576B (en) 1988-03-23
IT8684127A0 (en) 1986-06-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee