IT1251257B - ELECTRIC SWITCH. - Google Patents

ELECTRIC SWITCH.

Info

Publication number
IT1251257B
IT1251257B ITTO911021A ITTO911021A IT1251257B IT 1251257 B IT1251257 B IT 1251257B IT TO911021 A ITTO911021 A IT TO911021A IT TO911021 A ITTO911021 A IT TO911021A IT 1251257 B IT1251257 B IT 1251257B
Authority
IT
Italy
Prior art keywords
electric switch
front cam
displacement
electrical circuits
positions
Prior art date
Application number
ITTO911021A
Other languages
Italian (it)
Inventor
Giorgio Guzzon
Original Assignee
Vimercati Spa
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 Vimercati Spa filed Critical Vimercati Spa
Priority to ITTO911021A priority Critical patent/IT1251257B/en
Publication of ITTO911021A0 publication Critical patent/ITTO911021A0/en
Priority to DE4243319A priority patent/DE4243319A1/en
Priority to FR9215510A priority patent/FR2685538B1/en
Publication of ITTO911021A1 publication Critical patent/ITTO911021A1/en
Application granted granted Critical
Publication of IT1251257B publication Critical patent/IT1251257B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/63—Contacts actuated by axial cams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/025—Light-emitting indicators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/11—Movable parts; Contacts mounted thereon with indexing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • H01H19/58—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch
    • H01H19/585—Angularly-movable actuating part carrying contacts, e.g. drum switch having only axial contact pressure, e.g. disc switch, wafer switch provided with printed circuit contacts

Landscapes

  • Switches With Compound Operations (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

Commutatore elettrico (1) provvisto di una camma frontale (38), pilotata da una manopola (15) di azionamento, ruotabile a scatto in differenti posizioni operative, cui corrispondono differenti posizioni della camma frontale (38). Lo spostamento della camma frontale (38) provoca lo spostamento selettivo di puntali (45) di comando di contatti elettrici (46) di relativi circuiti elettrici (37), determinando l'apertura e la chiusura dei circuiti elettrici (37) stessi.FIGURA 2Electric switch (1) provided with a front cam (38), piloted by an operating knob (15), rotatable by snap in different operating positions, to which correspond different positions of the front cam (38). The displacement of the front cam (38) causes the selective displacement of test leads (45) for the control of electrical contacts (46) of the relative electrical circuits (37), causing the opening and closing of the electrical circuits (37) themselves.

ITTO911021A 1991-12-23 1991-12-23 ELECTRIC SWITCH. IT1251257B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITTO911021A IT1251257B (en) 1991-12-23 1991-12-23 ELECTRIC SWITCH.
DE4243319A DE4243319A1 (en) 1991-12-23 1992-12-21 Rotary indexing electrical switch - has rotary contacts arranged around housing and operated by indexing cam that displaces plungers.
FR9215510A FR2685538B1 (en) 1991-12-23 1992-12-22 ELECTRIC SWITCH.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO911021A IT1251257B (en) 1991-12-23 1991-12-23 ELECTRIC SWITCH.

Publications (3)

Publication Number Publication Date
ITTO911021A0 ITTO911021A0 (en) 1991-12-23
ITTO911021A1 ITTO911021A1 (en) 1993-06-24
IT1251257B true IT1251257B (en) 1995-05-05

Family

ID=11409823

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO911021A IT1251257B (en) 1991-12-23 1991-12-23 ELECTRIC SWITCH.

Country Status (3)

Country Link
DE (1) DE4243319A1 (en)
FR (1) FR2685538B1 (en)
IT (1) IT1251257B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5359165A (en) * 1993-07-16 1994-10-25 Eaton Corporation Illuminated rotary switch assembly
DE19543980A1 (en) * 1995-11-25 1997-05-28 Hartmann Fritz Geraetebau Coding switch for equipping a base board
DE19819433C1 (en) * 1998-04-30 1999-09-16 Bosch Siemens Hausgeraete Rotary operating switch for domestic electrical appliance e.g. baking oven
DE20010428U1 (en) * 2000-06-09 2000-08-17 Mannesmann Vdo Ag Arrangement for illuminating the control button of an input unit by means of transmitted light
DE10137883A1 (en) * 2001-08-02 2003-02-27 Miele & Cie Rotary switch has latching element in form of switching rim at least partly of elastomer, and another in form of cylindrical roller body free to rotate about axis parallel to rotor's rotation axis
DE10207547A1 (en) * 2002-02-22 2003-09-04 Bsh Bosch Siemens Hausgeraete Rotating operating switch for a household appliance e.g. washing machine, has an illuminated program ring and illuminated markers so that it is easy to operate the appliance in the poor lighting conditions
WO2012003864A1 (en) * 2010-07-06 2012-01-12 Abb Technology Ag Method and system for a pre-selector in a tap changer
JP2016203964A (en) * 2015-04-16 2016-12-08 日本発條株式会社 Power seat operation device and power seat
CN106783334B (en) * 2017-03-03 2019-02-12 上海纯米电子科技有限公司 Rotary switch, electromagnetic oven and electromagnetism furnace operation method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB653545A (en) * 1948-10-25 1951-05-16 New Day Electrical Accessories Improvements in and relating to rotary electric switches
FR1470980A (en) * 1966-03-10 1967-02-24 Bosch Gmbh Robert Electrical switch for several circuits including ignition and ignition switch for automobiles
US3919506A (en) * 1974-05-03 1975-11-11 Westinghouse Electric Corp Detachably mounted cam operator for multiple reciprocating contact switch assembly
DE3622289A1 (en) * 1986-07-03 1988-01-14 Swf Auto Electric Gmbh ELECTRIC SWITCH
DE3702291A1 (en) * 1987-01-27 1988-08-04 Buderus Kuechentechnik DEVICE FOR ADJUSTING THE SWITCHES AND CONTROL DEVICES OF A HOUSEHOLD APPLIANCE

Also Published As

Publication number Publication date
DE4243319A1 (en) 1993-06-24
ITTO911021A1 (en) 1993-06-24
ITTO911021A0 (en) 1991-12-23
FR2685538B1 (en) 1997-08-01
FR2685538A1 (en) 1993-06-25

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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: 19981221