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IT1256757B - HOUSEHOLD EQUIPMENT CROSSED BY WATER, WITH A DEVICE TO NOTE THE HARDNESS OF THE WATER. - Google Patents

HOUSEHOLD EQUIPMENT CROSSED BY WATER, WITH A DEVICE TO NOTE THE HARDNESS OF THE WATER.

Info

Publication number
IT1256757B
IT1256757B ITMI922899A ITMI922899A IT1256757B IT 1256757 B IT1256757 B IT 1256757B IT MI922899 A ITMI922899 A IT MI922899A IT MI922899 A ITMI922899 A IT MI922899A IT 1256757 B IT1256757 B IT 1256757B
Authority
IT
Italy
Prior art keywords
water
hardness
color
coating
note
Prior art date
Application number
ITMI922899A
Other languages
Italian (it)
Original Assignee
Bosch Siemens Hausgeraete
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 Bosch Siemens Hausgeraete filed Critical Bosch Siemens Hausgeraete
Publication of ITMI922899A0 publication Critical patent/ITMI922899A0/en
Publication of ITMI922899A1 publication Critical patent/ITMI922899A1/en
Application granted granted Critical
Publication of IT1256757B publication Critical patent/IT1256757B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4293—Arrangements for programme selection, e.g. control panels; Indication of the selected programme, programme progress or other parameters of the programme, e.g. by using display panels
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • D06F34/32—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress characterised by graphical features, e.g. touchscreens
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4229—Water softening arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/58—Indications or alarms to the control system or to the user

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Push-Button Switches (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

Un dispositivo di annotazione, costituito preferibilmente di una tavoletta, in corrispondenza di una delle sue superfici è dotato di un rivestimento, nel quale sono incorporati caratteri con sostanze di viraggio dello stesso colore del rivestimento, che venendo bagnati con acqua di un rispettivo associato grado di durezza o gamma dei gradi di durezza virano in un colore visibilmente diverso dal colore originario e dal colore del rivestimento. In tal modo l'operatore può bagnare il rivestimento con la propria acqua di conduttura e inserire la tavoletta, dopo il viraggio di colore, in un vano di alloggiamento previsto preferibilmente nel pannello di comando. In tal modo l'operatore dispone di un permanente dispositivo di annotazione riguardante la durezza dell'acqua (figura 2).An annotation device, preferably constituted of a tablet, in correspondence with one of its surfaces, is provided with a coating, in which characters with toning substances of the same color as the coating are incorporated, which being wet with water of a respective associated degree of hardness or range of hardness grades change to a color that is visibly different from the original color and the color of the coating. In this way the operator can wet the coating with its own water and insert the board, after the color change, in a housing compartment preferably provided in the control panel. In this way the operator has a permanent annotation device regarding the hardness of the water (figure 2).

ITMI922899A 1991-12-20 1992-12-18 HOUSEHOLD EQUIPMENT CROSSED BY WATER, WITH A DEVICE TO NOTE THE HARDNESS OF THE WATER. IT1256757B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4142464A DE4142464C2 (en) 1991-12-20 1991-12-20 Water-bearing household appliance with a memory device for water hardness

Publications (3)

Publication Number Publication Date
ITMI922899A0 ITMI922899A0 (en) 1992-12-18
ITMI922899A1 ITMI922899A1 (en) 1994-06-18
IT1256757B true IT1256757B (en) 1995-12-15

Family

ID=6447806

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922899A IT1256757B (en) 1991-12-20 1992-12-18 HOUSEHOLD EQUIPMENT CROSSED BY WATER, WITH A DEVICE TO NOTE THE HARDNESS OF THE WATER.

Country Status (6)

Country Link
CH (1) CH684053A5 (en)
DE (1) DE4142464C2 (en)
ES (1) ES2103156B1 (en)
FR (1) FR2685361B3 (en)
GB (1) GB2262541B (en)
IT (1) IT1256757B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1279102B1 (en) * 1995-02-01 1997-12-04 Merloni Elettrodomestici Spa WASHING MACHINE WITH ELECTRONIC CONTROL SYSTEM WITH SIMPLIFIED PROGRAMMING AND RELATIVE PROGRAMMING METHOD.
DE10259762A1 (en) * 2002-12-19 2004-07-01 BSH Bosch und Siemens Hausgeräte GmbH Household appliance, in particular built-in household appliance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7936829U1 (en) * 1980-07-17 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Washing machine
DE2824973A1 (en) * 1978-06-07 1979-12-20 Euro Hausgeraete Gmbh PROCESS AND DEVICE FOR CONTROLLING THE PROGRAM SELECTION IN ELECTRIC HOUSEHOLD APPLIANCES
DE7922031U1 (en) * 1979-08-01 1980-05-22 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Washing machine
DE3302566A1 (en) * 1983-01-26 1984-08-02 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart WATER HARD SWITCH
DE3446192A1 (en) * 1984-12-18 1986-06-26 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Method of operating a dishwasher with a water hardness switch
US4906395A (en) * 1985-12-13 1990-03-06 The Dow Chemical Company Detergent package for laundering clothes
IT1232595B (en) * 1989-09-29 1992-02-26 Merloni Elettrodomestici Spa IMPROVED WASHING MACHINE

Also Published As

Publication number Publication date
ES2103156A1 (en) 1997-08-16
GB2262541A (en) 1993-06-23
ITMI922899A1 (en) 1994-06-18
GB9226438D0 (en) 1993-02-10
DE4142464C2 (en) 2000-07-13
FR2685361A1 (en) 1993-06-25
GB2262541B (en) 1995-09-13
FR2685361B3 (en) 1994-10-21
CH684053A5 (en) 1994-07-15
ITMI922899A0 (en) 1992-12-18
ES2103156B1 (en) 1998-03-01
DE4142464A1 (en) 1993-06-24

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961220