IT1262084B - Dispositivo di servoposizionamento e resettaggio per programmatori temporizzati - Google Patents

Dispositivo di servoposizionamento e resettaggio per programmatori temporizzati

Info

Publication number
IT1262084B
IT1262084B ITUD930036A ITUD930036A IT1262084B IT 1262084 B IT1262084 B IT 1262084B IT UD930036 A ITUD930036 A IT UD930036A IT UD930036 A ITUD930036 A IT UD930036A IT 1262084 B IT1262084 B IT 1262084B
Authority
IT
Italy
Prior art keywords
shaft
track
cam
interruption
cooperating
Prior art date
Application number
ITUD930036A
Other languages
English (en)
Inventor
Biasi Virgilio De
Mario Grisot
Original Assignee
Eaton Controls 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 Eaton Controls Spa filed Critical Eaton Controls Spa
Priority to ITUD930036A priority Critical patent/IT1262084B/it
Publication of ITUD930036A0 publication Critical patent/ITUD930036A0/it
Priority to FR9402808A priority patent/FR2703504B1/fr
Priority to DE4407707A priority patent/DE4407707A1/de
Publication of ITUD930036A1 publication Critical patent/ITUD930036A1/it
Application granted granted Critical
Publication of IT1262084B publication Critical patent/IT1262084B/it

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
    • H01H19/56—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • H01H43/106—Manual programme selecting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • H01H43/106—Manual programme selecting means
    • H01H2043/107—Bidirectional selecting means, e.g. the program selecting knob being turnable in both directions

Landscapes

  • Control Of Position Or Direction (AREA)

Abstract

Dispositivo di servoposizionamento e resetaggio per programmatori temporizzati (timers), in cui è presente una camma principale (12) azionata da almeno un motore (169, detta camma principale (12) definendo con la sua rotazione "n" posizioni discrete corrispondenti ad "n" posizioni di programmazione, detta camma principale (12) essendo associata solidalmente ad un disco posizionatore (13) e cooperante con un alberino (18) associato alla manopola di comando manuale e cooperante con l'indicatore di programma, detto alberino (18) essendo circonferenzialmente mobile rispetto alla detta camma (12) per intervento manuale sulla detta manopola e mobile per associazione con la detta camma (12) per trascinamento meccanico, detto disco posizionatore (13) giacendo su un piano ortogonale all'asse del detto alberino (18), detto disco posizionatore (13) riportando una pista interrotta (26) ed almeno una pista continua (20), essendo dette piste (20-26) concentriche, disposte circonferenzialmente e con asse sostanzialmente coincidente con l'asse del detto alberino (18), dette piste (26-20) cadauna cooperando con spazzole principali (15a-15b) di entrata e uscita corrente collegate in corrispondenza della posizione di inizio ciclo, detto alberino (18) presentando due contatti (14a-14b), fra loro comunicanti elettricamente, uno (14a) in cooperazione con la pista interrotta (26) e l'altro (14b) con la pista continua (20), detta pista continua (20) presentando un tratto di collegamento (22) in posizione intermedia ai due estremi dell'interruzione (21) della detta pista continua (20) presentando un tratto di collegamento (22) in posizione intermedia ai due estremi dell'interruzione (21) della detta pista interrotta (26), una posizione discreta di programmazione essendo presente in detta posizione intermedia degli estremi di detta interruzione (21), detta una posizione discreta essendo occupata da detto tratto di collegamento (22).
ITUD930036A 1993-03-08 1993-03-08 Dispositivo di servoposizionamento e resettaggio per programmatori temporizzati IT1262084B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITUD930036A IT1262084B (it) 1993-03-08 1993-03-08 Dispositivo di servoposizionamento e resettaggio per programmatori temporizzati
FR9402808A FR2703504B1 (fr) 1993-03-08 1994-03-07 Dispositif de positionnement assiste de remise a zero pour programmateurs a horloge interne.
DE4407707A DE4407707A1 (de) 1993-03-08 1994-03-08 Servo-Positionsteuerung und Rückstellungsvorrichtung für programmierte Zeitschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUD930036A IT1262084B (it) 1993-03-08 1993-03-08 Dispositivo di servoposizionamento e resettaggio per programmatori temporizzati

Publications (3)

Publication Number Publication Date
ITUD930036A0 ITUD930036A0 (it) 1993-03-08
ITUD930036A1 ITUD930036A1 (it) 1994-09-08
IT1262084B true IT1262084B (it) 1996-06-19

Family

ID=11421253

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUD930036A IT1262084B (it) 1993-03-08 1993-03-08 Dispositivo di servoposizionamento e resettaggio per programmatori temporizzati

Country Status (3)

Country Link
DE (1) DE4407707A1 (it)
FR (1) FR2703504B1 (it)
IT (1) IT1262084B (it)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB933396A (en) * 1960-05-02 1963-08-08 Chamberlain & Hookham Ltd Improvements in or relating to cyclically operated switch control apparatus
FR2492553A1 (fr) * 1980-10-21 1982-04-23 Carpano & Pons Dispositif de commande d'un programmateur
DE3417905A1 (de) * 1984-05-15 1985-11-21 AKO-Werke GmbH & Co KG, 7988 Wangen Impulsgeber mit einer elektromechanischen kontaktvorrichtung
IT8983431A0 (it) * 1989-06-21 1989-06-21 Eaton Controls Spa Circuito stampato a connessioni circonferenziali.
FR2662849B1 (fr) * 1990-06-01 1992-08-07 Esswein Sa Programmateur electromecanique a preselection douce de programme.
DE4031415A1 (de) * 1990-10-04 1992-04-09 Cherry Mikroschalter Gmbh Dreh-endlagenschalter

Also Published As

Publication number Publication date
DE4407707A1 (de) 1994-09-15
ITUD930036A1 (it) 1994-09-08
ITUD930036A0 (it) 1993-03-08
FR2703504A1 (fr) 1994-10-07
FR2703504B1 (fr) 1995-09-08

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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: 19990331