DE59609138D1 - Heating device with an electrical heating element and an excess temperature fuse - Google Patents

Heating device with an electrical heating element and an excess temperature fuse

Info

Publication number
DE59609138D1
DE59609138D1 DE59609138T DE59609138T DE59609138D1 DE 59609138 D1 DE59609138 D1 DE 59609138D1 DE 59609138 T DE59609138 T DE 59609138T DE 59609138 T DE59609138 T DE 59609138T DE 59609138 D1 DE59609138 D1 DE 59609138D1
Authority
DE
Germany
Prior art keywords
pref
heating element
contact
heater
esp
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
DE59609138T
Other languages
German (de)
Inventor
Volker Bachmann
Dr Ose
Werner Koegel
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.)
EGO Elektro Geratebau GmbH
Original Assignee
EGO Elektro Geratebau GmbH
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 EGO Elektro Geratebau GmbH filed Critical EGO Elektro Geratebau GmbH
Application granted granted Critical
Publication of DE59609138D1 publication Critical patent/DE59609138D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—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
    • H01H37/764—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H2009/0077—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 using recyclable materials, e.g. for easier recycling or minimising the packing material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Resistance Heating (AREA)
  • Resistance Heating (AREA)
  • Fuses (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

An overheating prevention system for an electric heater (esp. a flow-through heater), having an insulating body (10) with a connection element (14) and a contact arrangement (16, 17, 19) for electrical contact prodn. between the connection element (14) and a heating element (4), comprises a spring element (21) which is pre-tensioned in the contact opening direction and which, in the heater operating condition, is compressed into a contact closure state by an actuating element (22) directly supported on the heating element (4) by its end section (23) with a defined softening temp. Pref. the end section (23) consists of electrically non-conductive material, pref. fibre-reinforced plastic, esp. glass fibre-reinforced thermoplastic polyester, with a melting temp. of 210-240 (pref. 225) degrees C.
DE59609138T 1995-02-18 1996-02-06 Heating device with an electrical heating element and an excess temperature fuse Expired - Fee Related DE59609138D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19505621A DE19505621A1 (en) 1995-02-18 1995-02-18 Overheating protection for electrical heating devices

Publications (1)

Publication Number Publication Date
DE59609138D1 true DE59609138D1 (en) 2002-06-06

Family

ID=7754402

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19505621A Withdrawn DE19505621A1 (en) 1995-02-18 1995-02-18 Overheating protection for electrical heating devices
DE59609138T Expired - Fee Related DE59609138D1 (en) 1995-02-18 1996-02-06 Heating device with an electrical heating element and an excess temperature fuse

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19505621A Withdrawn DE19505621A1 (en) 1995-02-18 1995-02-18 Overheating protection for electrical heating devices

Country Status (5)

Country Link
EP (1) EP0727799B1 (en)
AT (1) ATE217117T1 (en)
DE (2) DE19505621A1 (en)
ES (1) ES2173991T3 (en)
SI (1) SI0727799T1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5872767A (en) * 1995-02-17 1999-02-16 Matsushita Electric Industrial Co., Ltd. Optical disk and an optical disk recording/reproduction device having address blocks located on boundary lines between adjoining tracks
GB2315366B (en) * 1996-07-12 2000-10-18 Otter Controls Ltd Improvements relating to thermal controls for liquid heating vessels
DE19852886A1 (en) * 1998-11-17 2000-05-25 Braun Gmbh Safety device for a heating device
DE19911070B4 (en) * 1999-03-12 2007-04-26 Robert Bosch Gmbh Electric motor with a thermal fuse
DE10058973A1 (en) * 2000-11-28 2002-05-29 Rolls Royce Deutschland Permanent magnet machine has magnet sets connected via a temperature sensitive safety device so identical polarity magnets of adjacent sets are arranged opposite each other
DE10313861A1 (en) * 2003-03-21 2004-09-30 Bleckmann Gmbh Pre-assembled connection module
US7206505B2 (en) * 2004-06-29 2007-04-17 S.C. Johnson & Son, Inc. Volatizer with integrated thermal cutoff

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1113139A (en) * 1966-06-02 1968-05-08 Brush Electrical Eng Thermal safety switch
DE7817937U1 (en) * 1978-06-15 1987-08-20 Inter Control Hermann Koehler Elektrik Gmbh & Co Kg, 8500 Nuernberg, De
FR2521770B1 (en) * 1982-02-17 1986-10-17 Seb Sa THERMAL CIRCUIT BREAKER FOR ELECTRIC HEATERS
GB2204450B (en) * 1987-05-07 1991-06-05 Strix Ltd Thermally-sensitive switch
US4864102A (en) * 1987-11-25 1989-09-05 Texas Instruments Incorporated Miniature adjustable thermostat with integral over-temperature protection
DE3843154C2 (en) * 1988-12-22 1995-07-20 Felten & Guilleaume Energie Tripping device for switchgear and switchgear in the medium voltage range
GB8916014D0 (en) * 1989-07-13 1989-08-31 Strix Ltd Thermally-sensitive electrical protector
IT1257915B (en) * 1992-07-14 1996-02-16 Cebi Spa ARMORED ELECTRIC RESISTANCE FOR WASHING MACHINES AND SIMILAR, INCORPORATING THERMAL SENSITIVE MEANS OF PROTECTION AGAINST OVER TEMPERATURES
DE4233676A1 (en) * 1992-10-07 1994-04-14 Ego Elektro Blanc & Fischer Electric radiator for media, especially flow heaters

Also Published As

Publication number Publication date
EP0727799A2 (en) 1996-08-21
ATE217117T1 (en) 2002-05-15
DE19505621A1 (en) 1996-08-22
ES2173991T3 (en) 2002-11-01
EP0727799B1 (en) 2002-05-02
SI0727799T1 (en) 2002-10-31
EP0727799A3 (en) 1997-07-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee