EP0962951B1 - Temperaturschalter, insbesondere einstellbarer Temperaturregler - Google Patents

Temperaturschalter, insbesondere einstellbarer Temperaturregler Download PDF

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Publication number
EP0962951B1
EP0962951B1 EP99110331A EP99110331A EP0962951B1 EP 0962951 B1 EP0962951 B1 EP 0962951B1 EP 99110331 A EP99110331 A EP 99110331A EP 99110331 A EP99110331 A EP 99110331A EP 0962951 B1 EP0962951 B1 EP 0962951B1
Authority
EP
European Patent Office
Prior art keywords
spring
lever
switch
expansion
temperature switch
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
EP99110331A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0962951A3 (de
EP0962951A2 (de
Inventor
Manfred Schwarze
Martin Roth
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
Priority to SI9930562T priority Critical patent/SI0962951T1/xx
Publication of EP0962951A2 publication Critical patent/EP0962951A2/de
Publication of EP0962951A3 publication Critical patent/EP0962951A3/de
Application granted granted Critical
Publication of EP0962951B1 publication Critical patent/EP0962951B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • 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
    • H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation
    • H01H37/38—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation with bellows
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/20—Driving mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49105—Switch making

Definitions

  • the invention relates to a temperature switch, in particular an adjustable temperature controller, according to the generic term of claim 1.
  • a generic temperature switch has a temperature sensitive Expansion element that has a power transmission acts on a switching spring of a snap-action switch. Furthermore, an overload protection for the switching spring intended.
  • the overload protection has at least one Buffer, with the force transmission between expansion element and switching spring cooperates, in particular in the Power flow of power transmission is installed.
  • the buffer is above one of the actuating force of the switching spring in Switch point assigned limit force shape changeable or yielding while below the limit temperature in the can be essentially unyielding or rigid.
  • Such a temperature switch is known from DE 196 27 969 known. He has one as power translation or force translating Power transmission element serving rocker arm, the from an expansion box of a thermo-hydraulic expansion system is actuated via an intermediate buffer element and which acts on the snap-action switch.
  • the buffer element consists of a closed can, consisting of two cup-shaped, cross-over Halves consists, between which a compression spring is biased.
  • the buffer element transmits the switching force of the expansion can the force area where the snap spring actuation takes place entirely rigid, while yielding at a congestion beyond becomes and telescopes together.
  • a metallic one Can half of the three-piece buffer element is fixed to the expansion box appropriate.
  • the invention is based on the object, a temperature switch of to create the aforementioned type, the inexpensive to produce and Easy to assemble.
  • the buffer and the power transmission form a as a buffered power transmission unit markable unit, ie a structural unit that incorporates both the functions of power transmission between expansion element and switching spring, as well as the function of the buffer united below its limit force like a rigid one Element of the power transmission acts, but above its limit force introduces a certain flexibility in the power transmission.
  • the power transmission has a lever device at least one lever on one side in the manner of a cutting edge is supported and / or having a lever arm, which on the Switching spring acts.
  • the invention enables complete, essentially by the load-dependent buffered or damped power transmission unit and the snap switch formed Schnappwerk as an assembly, for example independent on a base socket of the temperature switch pre-assembled by the expansion system. For further assembly can be placed on the expansion element comprehensive assembly and possibly adjusted, without any attachment between the expansion element and Schnappwerk must be provided.
  • the overpressure protection device implemented by the buffer in the power transmission it is possible in such temperature switches to use commercially available, standardized expansion elements, because the entire facilities for overload protection in the Schnappwerk, in particular in the switching spring actuated power transmission are integrated.
  • a buffered power transmission unit the relative position of buffer and power transmission already set before assembly of the temperature switch so that geometrie füre Minimize circuit inaccuracies.
  • the power transmission has a Lever device with at least one lever, preferably supported on one side in the manner of a cutting edge bearing and / or the a lever arm on the switching spring, preferably with reteförmigem Touch contact, acts.
  • a lever is a simple power transmission element, its power transmission over the effective lever lengths is selectable.
  • the power transmission can be 1: 1, preferably However, force-enhancing or force-reducing effect.
  • On Transmission lever can increase the snap spring sensitivity be used.
  • a special simple embodiment is with a substantially L-shaped Lever given, either on a spring-loaded carrier hung and supported or in a recess of the Wegfederlys or in a separate recess
  • the switch socket can be performed.
  • a Stop is provided, on which the lever, in particular the lever arm acting on the switching spring, after overcoming the switching point for the switching spring preferably directly supported.
  • the support can be the movement of the Stop levers after the desired shift has expired is and far ahead of the elastic range of the spring is exceeded and this if necessary by overpressing and thus associated plastic deformation permanently damaged could.
  • the stop is by a projection a switch spring carrier, in particular by the Heidelbergzonnewiderlager, educated.
  • the Stop by a projection or portion of the switch socket to form and / or where appropriate by the stop path-limited lever arm or other location of the lever to provide a supportive separate approach.
  • a direct stop for the lever can also in other than the present invention designed according to the generic Temperature switches, for example those according to the DE 196 27 969, be provided.
  • the buffer at least a prestressed, in the spring direction, in particular in the expansion direction, self-binding or self-limiting spring element includes.
  • the spring element is located in the form of a biased in the opening direction of her thighs, Preferably U-shaped bent bow spring before, the opening is limited by a spring own stop. Below one is sufficient load for the compression of the legs Such a spring element substantially rigid or dimensionally stable while Above a limit force, the legs compress to let.
  • the travel limit integrated into the spring element can be at least one on a spring section, e.g. a thigh attached hook be provided, in particular have the shape of a bending tab karnn. This can be one on another spring section or leg behind provided projection.
  • the contact surface on Stop is preferably small area, such as linear or punctiform, whereby the spring length or width in the stop-limited Condition very precisely definable and even with multiple overload and subsequent discharge of the spring element reproducible is.
  • the load-dependent buffered or damped Power transmission unit also called buffer-lever assembly may be referred to, a spring plate bending part.
  • This can both acting as a lever sections, as well as buffer acting sections have, in particular, a section that is a self-captivating Bow spring forms.
  • Lever or lever portion may have an L-shape and, for example two forming a knife edge, in lateral Have spaced support legs. Between the support legs can, preferably symmetrically, a buffer forming, self-limiting spring element lie, for example, a leg of a bow spring with the support leg sections adjacent to each other on both sides first forms a three-pronged fork assembly and the corresponding tines to complete a muted Switch rocker accordingly bent in opposite directions become. Laterally protruding projections of the fork part can then by bent retaining tabs on the sides of the behind another leg of the U-shaped bow spring and thereby cause the self-binding of the bow spring.
  • a buffer forming, self-limiting spring element lie, for example, a leg of a bow spring with the support leg sections adjacent to each other on both sides first forms a three-pronged fork assembly and the corresponding tines to complete a muted Switch rocker accordingly bent in opposite directions become. Laterally protruding projections of the fork part can then by
  • thermo-hydraulic expansion system Permanently functionally reliable temperature switches can in particular then be created when the expansion unit an expansion can of a thermo-hydraulic expansion system includes. Thanks to the invention, it is possible that the Expansion unit, in particular that also called Diastat Expansion box, with the assembled temperature switch in unconnected contact with the buffer lever unit or one on a housing of the switch resilient fixed insulating piece stands. The touch contact can be made during assembly of the switch, without separate connecting means, such as screws or solder joints, must be provided. Accordingly easy is such a Temperature switch also removable, to possibly. replace defective parts.
  • An electrical insulation between possibly live Parts of the power transmission and the expansion element is advantageous to achieve in that the buffer-lever assembly via a preferably pressure-resistant insulating piece made of electrically insulating, in particular ceramic material, supported on the expansion unit.
  • the insulating piece can be detachably or permanently attached to the unit and can be installed together with this.
  • the insulating piece can also be movable, in particular resilient, for example via a bow spring, attached to the housing and thus Be part of the housing assembly.
  • a particularly flat design can be achieved if instead of the also possible expansion box with two cup-shaped sheet metal membranes and central connection nipple for a capillary tube a flat membrane is used at the capillary tube in the region of the peripheral edge of the Can leads substantially radially directly into the inside of the can, without a separate connection nipple is necessary.
  • buffer and power transmission or lever means a single one-piece Form component
  • the buffer with a the power transmission firmly connectable or connected separate buffer element which is prior to assembly the temperature switch with the power transmission, in particular the rocker arm, to form a buffered power transmission unit preferably insoluble, for example by a riveting or welding, is connected.
  • the preferably variable-length buffer element can as Pressure element to be formed, the pressure load below the intended limit force substantially dimensionally stable and above the limit force reversible, for example telescopic, compressible. It can, for example the known from DE 196 27 969, three-part buffer elements with two enclosing a prestressed compression spring, be used behind each other can parts, wherein a socket part may be attached to the rocker switch.
  • the longitudinal section in Fig. 1 shows the switching component of a first embodiment of a temperature controller 1, which with a thermohydraulic expansion system 2 cooperates.
  • a temperature controller which with a thermohydraulic expansion system 2 cooperates.
  • To the expansion system includes only schematically indicated Temperature sensor 3 in the form of one with an expansion liquid filled tube via a capillary tube 4 with an expansion element in the form of an expansion box 5 connected is.
  • the expansion box consists of two bowl-shaped, corrugated sheet metal membranes attached to their in the figure upwards bent edges by welding or soldering pressure-tight connected to each other.
  • connection nipple 6 is the capillary tube 4 with the interior of between connected to the corrugated sheet metal shells formed cavity.
  • nipple 6 On the top of the nipple 6 is integral with the nipple Holding bolt 7 is provided, which in a hollow setting shaft 8 is stuck. This has an external thread 9, with an internal thread cooperates, which provided in a sleeve 10 is that in the top 12 of a box-shaped Metal housing 13 is integrally formed with this.
  • the Setting shaft 8 is flattened on one side to a knob rotatably record.
  • the housing 13 is made of sheet metal and has the shape a rectangular, partially open box the top 12 attachment claws 15 for installation of the Temperature controller are formed.
  • the housing bottom is from a base part or base 16 made of temperature-resistant, dimensionally stable and electrically insulating material, for example Steatite or other ceramic material, educated. On the base 16, the housing 13 by Vermoslaschen 17 fixed.
  • the plate-shaped base part 16 carries a snap-action switch 20.
  • This has a switching spring 21, which is connected to a switch spring carrier 22 is attached.
  • the switch spring carrier 22 is a relatively small, solid sheet metal part, which is a Wegzonnewiderlager 23 in the form of an upward turn having. At Heidelbergzeptwiderlager is a tongue 24th supported by an approximately U-shaped incision of the other switching spring is disconnected.
  • the switching spring can with their contact remote ends by riveting the switch spring carrier fixed switching spring with its front, the switching contact 25 bearing end at its switching point between two stable Snap switch positions over. In that shown in Fig.
  • the snap-action switch carrier 22 and the mating contact bridge 28 create through U-shaped training mounting straps that on the one hand as VerFlaschen 29 and on the other hand as well set by rotation flat tabs 19 are formed, over which also the electrical. Connection to the underside of it plate-shaped base part takes place.
  • the snap-action switch 20 is connected to the expansion element 5 via a lever device 30 acting as a force transmission force-transmitting so mechanically coupled that a Expansion of the expansion box 5 via a predetermined vertical Dimension beyond an opening of the contact 25, 27th leads.
  • the lever device 30 comprises a buffered or damped rocker switch 31, whose construction is related to Figures 2 to 4 will be explained in more detail.
  • Her is a ceramic one Insulated button 32 assigned to the top of the rocker switch is attached and turned upwards with its spherical shape curved top 33 in the middle of the large area flat Bottom 34 a at the bottom of the expansion box. 5 attached metal plate 35 at a punctiform small Supported contact point.
  • the pressure-resistant and electric insulating material of the on a vertically protruding mounting strap 36 of the switching rocker 31 plugged ceramic Knob 32 provides for a rigid transmission of Vertical movement of the bottom of the can on the rocker switch 31 and creates the required electrical insulation between live parts of the snap mechanism 20, 30 and the Expansion Unit 5.
  • the upturned edges of the Expansion box additionally promote compliance with sufficient electrical distances between snap mechanism and expansion system.
  • the designed as a one-piece spring steel bending part rocker 31 combines several functions within the framework of the Power transmission and overpressure protection. It includes one essentially L-shaped, as a transmission lever of the transmission acting lever portion 40 and one in one piece formed with this, acting as a buffer U-shaped bent Bow spring 41, the legs 42, 43 in the opening direction the bow spring are biased and limited stop up to a given maximum vertical dimension can open. It is therefore an integral rocker switch with integrated overload damper.
  • the lever or lever portion 40 has to create unique Pressure conditions one with a centric, bead-shaped Expression 45 provided lever arm 46, with which he punctiform on an actuating point 47 at a transversely extending bead of the switching spring acts.
  • lever arm 46 At the opposite End of the lever, which is wider than long, is with large lateral distance from each other two at right angles downwardly bent support legs 48, 49 are provided, whose lower end cutting bearings 50 form by placing on the Surface of the base part 16 are supported.
  • support legs 48, 49 ensured that unique support conditions given are.
  • the two support legs protrude from both sides in each a recess in the side edge of the switch spring carrier 22nd into, so that the support legs are guided in it.
  • projecting Noses 51 on the inside of the support legs 48, 49 are barb-like and provide after the Lever 40 is pressed under pressure from above into the recesses is, for a safeguard against lifting the lever.
  • the Siemenszonnewiderlager 23 which is a vertical stop for the lever arm 46 forms.
  • Lever shape and stop height are coordinated so that the on the switching spring acting lever arm 46 is supported directly on the stop 23, after the switching point for the switching spring overcome and thus the contact is opened as shown in FIG is, however, before the shift spring over its elastic Range out over and / or even on the switch spring carrier 22 or the base member 16 is pressed.
  • By the Limit stop of the lever movement is an absolute created effective overpressure protection for the switching spring.
  • Such overpressure protection can also in other than According to the invention designed temperature switches, for example such according to DE 196 27 969, be provided.
  • the rocker 41 is not over its entire load range essentially rigid, conventional lever, but he is capable of being below a predeterminable Limit force substantially pressure-resistant or dimensionally stable be above the limit force, however, yielding or changeable to be a decoupling of the through the Expansion box 5 caused force from the lever arm 46 and / or to allow the shift spring.
  • This buffering function will created by the stop-limited opening bow spring 41, which is a self-binding or self-limiting spring element forms.
  • the bow spring 41 is seated to create symmetrical Pressure ratios symmetrical between the support legs 48, 49.
  • the one passing through to 45, wide reinforcing bead 52 stabilized against bending Lower leg 42 is a flat one-piece extension of the lever arm 46.
  • the lower leg 42 goes with a U-shaped bend 53 in the fully open spring, ( Figures 1 to 3) parallel to the lower leg extending, also stabilized by a depressed bead 54 Thigh 43 over, from the middle of the fastening tab 36 is bent.
  • the bow spring 41 has in the opening direction of her legs Preload, which is certainly greater than the limit force, in the region of the tab 36 and the projections 57, 58 substantially perpendicular to the leg longitudinal direction engages when the operating force of the switching spring on her Switching point is reached.
  • This design of spring strength causes the bow spring 41 at pressure load by the Expansion box 5 at least as long as a rigid power transmission element acts until the switching point of the switching spring overcome and the contact 25, 27 is open.
  • outgoing forces on the bow spring leg can cause a compression of the legs, so that in Power flow between expansion element 5 and switching spring a against overpressures securing, reversible compliance given is.
  • the assembly of a temperature controller according to the invention is particularly simple, since the capture of Schnappwerkes 20, 30 on the base part 16 only simple plug and bending operations must be made and the connection of the Schnappwerkes with the expansion unit 5 only by simple investment contact between the large area flat Bottom 34 of the metal plate 35 and the dome-shaped Top 33 of the Isolierknopfs 32 is created. Even at small lateral positional inaccuracies of the expansion unit relative to the power transmission, the switching conditions change practically not.
  • the complete Schnappwerk can as an assembly on the base socket 16 be pre-assembled. These are the parts of the Snap switch on the base part 16 by plugging in corresponding slots and twisting the tabs 19th and the Vercardlaschen 17, 29 set.
  • the one-piece Sheet metal bending part very easy to handle rocker switch 31 is pressed from above the snap switch carrier and snapped due to a snap-lock formed by the lugs 51 there.
  • the insulating button 32 may be before or after the installation of the rocker switch on the mounting tab 36th be attached, with a fastening against lifting of the tab 36 is not necessary, since in the assembled State and in the operation of the switch assembled Button 32 is only pressure loaded.
  • the filled and soldered component probe / capillary tube / expansion box 5 is attached to the retaining bolt 7. It can be standardized expansion elements or diastats be used because the expansion unit, except for the Necessity, a pressure surface for the insulating body 32nd provided, not adapted to the Schnappwerk constructive must become.
  • the adjustment is made via the adjusting screw 14.
  • the adjusting shaft 8 for adjusting a rotated certain temperature so that over the thread 9, 10th the expansion box 5 in a certain position along the Axis 60 of the setting shaft is brought.
  • the switching spring 21 is already more or less biased and more or less close to their switching point brought.
  • the support of the switching spring is made so that in unloaded state of the switch spring the outer end with the Contact 25 on the mating contact 27 is applied, so the switch closed is.
  • the connected via the flat tabs Circuit is closed by the snap spring and the Switch is on.
  • the base part 16 or the switch spring carrier 22 may recesses have, in which the tabs 55, 56 can dip, structurally not the surface level of the base part should already be deep enough.
  • the maximum overpressure path The bow spring can be adjusted by the height of the frame opening in the Lug be limited. This required height will turn from the maximum extent or the maximum stroke of the Membrane predetermined.
  • the expansion box 5 contracts and acting as a buffer bow spring 41 returns to their in the Figures 1 to 3 shown starting form with defined maximum Opening width of the legs elastic back.
  • a temperature switch shown in Fig. 5 65 is distinguished from that shown in FIG Embodiment by a particularly low height. at compared to Fig. 1 unchanged structure in the area of Base part 66 and the snap spring 67 and the same Construction of the one-piece rocker switch 68 is in this embodiment a flatter, electrically insulating ceramic body 69 provided with the assembled temperature switch with its dome-shaped arched top in punctiform pressure contact with a flat underside a metal disc 70 is located at the bottom of a Flat diaphragm expansion box 71 is applied. In contrast to dish-shaped expansion box 5 of FIG.
  • a Temperature controller 75 differs from the previous one described embodiments essentially by the Form of the one-piece rocker switch of the buffer lever unit and by attaching the electrical insulation between Snap mechanism and expansion unit. She will take the example an expansion unit with an upwardly bent edge, similar to Fig. 1 described, but it can also be a flat membrane be used on the type of membrane in Fig. 5.
  • the Rocker 76 has at substantially unchanged leg length the bow spring one over the previously described Embodiments for U-bend 77 extended lever portion 78, so that the cutting bearing 79 forming Support legs 80, 81 away from the adjustment axis 82 into the Area of U-bend are laid. In the area of the adjustment axis is instead of the retaining tab for the insulator one dome-shaped upward expression 83 of the upper Ironing leg formed.
  • This is the switching rocker of the expansion unit 84 electrically insulating insulating piece 85 is not on the rocker switch attached, but is of a cross-section of Fig. 7 worn well-recognizable bow spring 86 whose free Thighs on opposite, outwardly projecting Support horizontal beads 87, 88 of the housing 89.
  • the Insulating piece 85 has a flat bottom 89, with which it supported on the dome 83 of the rocker switch punctiform, and at its top an axial blind hole opening 90, in a bolt-shaped, vertical approach 91 at the bottom the expansion unit 84 is inserted in register.
  • the insulating button 85 is thus by means of a resilient sheet metal part 86 pressed axially against the diaphragm 84 and is through its movable attachment to the housing part of the mounting assembly "Casing".
  • the cutting edge bearing is also further from the coincident with the adjustment axis 82 pressure axis removed, so that between the pressure point 92 and cutting edge bearing 79 formed lever arm of the rocker switch 76 in one significantly blunt angle of about 60 ° to the pressure axis 82nd stands, as the corresponding lever arm in the embodiments according to Fig. 1 to 5. Accordingly, reduced in the occurring at the switching point tilting movement of the rocker the with a sliding of the dome 83 at the bottom 89th accompanying transverse movement over the embodiments of Fig. 1 to 5 clearly. By reducing the transverse movement, in unfavorable cases by tilting or Interlocking the sliding parts to be obstructed can, the switching accuracy of the controller can be increased.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Thermally Actuated Switches (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
EP99110331A 1998-06-04 1999-05-28 Temperaturschalter, insbesondere einstellbarer Temperaturregler Expired - Lifetime EP0962951B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9930562T SI0962951T1 (en) 1998-06-04 1999-05-28 Thermal switch, in particular adjustable temperature controller

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19824871 1998-06-04
DE19824871A DE19824871A1 (de) 1998-06-04 1998-06-04 Temperaturschalter, insbesondere einstellbarer Temperaturregler

Publications (3)

Publication Number Publication Date
EP0962951A2 EP0962951A2 (de) 1999-12-08
EP0962951A3 EP0962951A3 (de) 2000-09-13
EP0962951B1 true EP0962951B1 (de) 2004-02-18

Family

ID=7869820

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99110331A Expired - Lifetime EP0962951B1 (de) 1998-06-04 1999-05-28 Temperaturschalter, insbesondere einstellbarer Temperaturregler

Country Status (10)

Country Link
US (1) US6064294A (ja)
EP (1) EP0962951B1 (ja)
JP (1) JP4408989B2 (ja)
KR (1) KR100612629B1 (ja)
CN (1) CN1158687C (ja)
AU (1) AU756777B2 (ja)
DE (2) DE19824871A1 (ja)
ES (1) ES2216375T3 (ja)
SI (1) SI0962951T1 (ja)
TR (1) TR199901257A2 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1569257B1 (de) 2004-02-24 2006-07-12 Electrovac, Fabrikation elektrotechnischer Spezialartikel Gesellschaft m.b.H. Temperaturfühler
DE102004042829A1 (de) * 2004-08-27 2006-03-02 E.G.O. Elektro-Gerätebau GmbH Silikonöl als Arbeitsfluid für einen Thermostat sowie ein solcher Thermostat
CN100416734C (zh) * 2006-04-17 2008-09-03 李德强 一种温控开关
GB0717051D0 (en) * 2007-09-01 2007-10-17 Ceramaspeed Ltd Temperature sensor
CN101826415B (zh) * 2010-04-28 2012-05-30 陈永龙 小双断温控器
DE102012106978B4 (de) * 2012-07-31 2014-08-14 Werner Reiter Temperaturschalter sowie Verfahren zur Justierung eines Temperaturschalters
CN102867683A (zh) * 2012-09-17 2013-01-09 江苏常恒集团自动控制器有限公司 一种单刀双掷温度控制器
DE102013218014B4 (de) 2013-09-09 2015-03-19 E.G.O. Elektro-Gerätebau GmbH Gasventileinrichtung und Gasgerät mit einer Gasventileinrichtung
DE102014216363A1 (de) 2014-08-18 2016-02-18 E.G.O. Elektro-Gerätebau GmbH Gasventileinrichtung für ein Gasgerät und Gasgerät
DE102015207132A1 (de) 2015-04-20 2016-10-20 E.G.O. Elektro-Gerätebau GmbH Ventilanordnung und Verfahren zum Betrieb eines Gasbackofens mit einer Ventilanordnung
ITUA20163851A1 (it) * 2016-05-26 2017-11-26 Termoregolatori Campini Corel S P A Termostato a struttura semplificata
DE102016212329A1 (de) 2016-07-06 2018-01-11 E.G.O. Elektro-Gerätebau GmbH Verfahren zur Steuerung eines Backofens und Backofen
JP6662537B2 (ja) * 2016-07-22 2020-03-11 アルプスアルパイン株式会社 スイッチ装置及び該スイッチ装置の製造方法
DE102016219758B3 (de) 2016-10-11 2018-04-05 E.G.O. Elektro-Gerätebau GmbH Verfahren zur Steuerung eines Backofens
DE102018203099A1 (de) * 2018-03-01 2019-09-05 E.G.O. Elektro-Gerätebau GmbH Temperaturgesteuerte Vorrichtung zum Abschalten einer Heizeinrichtung
CN109192603A (zh) * 2018-10-13 2019-01-11 合肥格尔美电气科技有限公司 机械压力式温度控制器联体指标轴

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1903924A (en) * 1930-03-06 1933-04-18 Charles Tagliabue Mfg Co Automatic control switch
US2821605A (en) * 1955-10-11 1958-01-28 Standard Thomson Corp Control device
US3274362A (en) * 1964-07-15 1966-09-20 Wilcolator Co Adjustable fluid pressure operated electric switch
US3354280A (en) * 1966-02-08 1967-11-21 Gen Electric Condition responsive electric switch mechanism
AT308424B (de) * 1971-04-30 1973-07-10 Richard Fonovits Kommanditgese Elektrischer Temperaturregler
DE2156509A1 (de) * 1971-11-13 1973-05-17 Eberle Werke Kg Bimetalltemperaturregler mit sicherheitsabschaltung
US3820049A (en) * 1973-10-11 1974-06-25 Honeywell Inc Condition control apparatus
DE2724527A1 (de) * 1977-05-31 1978-12-14 Emerson Electric Gmbh Temperaturregler
DE2815987C2 (de) * 1978-04-13 1986-02-06 E.G.O. Elektro-Geräte AG, Zug Temperaturregler
IT1110797B (it) * 1979-01-29 1986-01-06 Eaton Spa Termostato,particolarmente a bimetallo,con interruttore di sicurezza
DE3223461C2 (de) * 1982-06-23 1986-09-11 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Temperaturregler
DE3236255A1 (de) * 1982-09-30 1984-04-05 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Elektrischer schnappschalter
DE3238955A1 (de) * 1982-10-21 1984-04-26 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Temperaturschaltgeraet
US4626819A (en) * 1985-04-17 1986-12-02 Safeway Products, Inc. Switch adjusting mechanism
DE3627695A1 (de) * 1986-08-14 1988-02-25 Teves Gmbh Alfred Elektrohydraulische schaltvorrichtung
JPS6396833A (ja) * 1986-10-13 1988-04-27 株式会社　鷺宮製作所 サ−モスタツトの設定温度調節装置
US4791397A (en) * 1987-06-30 1988-12-13 Therm-O-Disc, Incorporated Thermostatic switch construction
FR2618940B1 (fr) * 1987-07-28 1995-06-02 Vernet Procedes Sa Perfectionnements aux thermocontacts a disque cloquant
JPH02195622A (ja) * 1989-01-23 1990-08-02 Matsushita Refrig Co Ltd サーモスタット
DE68916025T2 (de) * 1989-11-03 1994-09-29 Caem Srl Einstellbarer elektrischer Thermostat mit Temperaturkompensation.
US5315281A (en) * 1992-02-25 1994-05-24 Tpi Corporation Thermostatically controlled switch
JP2860517B2 (ja) * 1993-04-09 1999-02-24 株式会社生方製作所 熱応動開閉器及びその製造方法
US5311165A (en) * 1993-04-21 1994-05-10 Harper-Wyman Company Modular electric/gas oven thermostat and assembly method
DE4435303A1 (de) * 1994-10-01 1996-04-04 Ego Italiana Schnappschalter, insbesondere für Temperaturschalter
JPH09108612A (ja) * 1995-10-16 1997-04-28 Fuji Photo Film Co Ltd 塗布方法及び装置
DE19627969A1 (de) * 1996-07-11 1998-01-15 Ego Elektro Geraetebau Gmbh Temperaturschalter, insbesondere einstellbarer Temperaturregler

Also Published As

Publication number Publication date
SI0962951T1 (en) 2004-08-31
JP4408989B2 (ja) 2010-02-03
KR100612629B1 (ko) 2006-08-14
ES2216375T3 (es) 2004-10-16
AU3318599A (en) 1999-12-16
DE19824871A1 (de) 1999-12-09
TR199901257A3 (tr) 2000-01-21
CN1238543A (zh) 1999-12-15
EP0962951A3 (de) 2000-09-13
DE59908551D1 (de) 2004-03-25
US6064294A (en) 2000-05-16
AU756777B2 (en) 2003-01-23
JPH11353991A (ja) 1999-12-24
EP0962951A2 (de) 1999-12-08
CN1158687C (zh) 2004-07-21
TR199901257A2 (xx) 2000-01-21
KR20000005894A (ko) 2000-01-25

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