FR2347768A1 - Time controlled programming device - has timer operating switches by cam made inoperative by hand-operated control element - Google Patents

Time controlled programming device - has timer operating switches by cam made inoperative by hand-operated control element

Info

Publication number
FR2347768A1
FR2347768A1 FR7703935A FR7703935A FR2347768A1 FR 2347768 A1 FR2347768 A1 FR 2347768A1 FR 7703935 A FR7703935 A FR 7703935A FR 7703935 A FR7703935 A FR 7703935A FR 2347768 A1 FR2347768 A1 FR 2347768A1
Authority
FR
France
Prior art keywords
hand
programming device
control element
operated control
time controlled
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.)
Granted
Application number
FR7703935A
Other languages
French (fr)
Other versions
FR2347768B3 (en
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.)
Italora SpA
Original Assignee
Italora 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 Italora SpA filed Critical Italora SpA
Publication of FR2347768A1 publication Critical patent/FR2347768A1/en
Application granted granted Critical
Publication of FR2347768B3 publication Critical patent/FR2347768B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01H43/12—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 stopping automatically after a single cycle of operation

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)

Abstract

The time-controlled programming device has a timer whose movements wound up by hand. A time interval can be set by the timer, at whose end at least one switch can be operated. The device comprises: an operating element (9, 10) for the switch (4, 5); a cam drive (6, 7) controlled by the timer (1) and operating the operating element (9, 10) for the switch (4, 5) operation in its first or second position; and a mechanical programming device consisting of a switching element (12) operated by hand which, in turn, operates the operating element (9, 10). The switching element (12) can be moved between a first position in which the operating element (9, 10) is in contact with control cams (6, 7) and a second position in which they are separated. The switch (4, 5) remains then in its second position.
FR7703935A 1976-04-06 1977-02-11 Time controlled programming device - has timer operating switches by cam made inoperative by hand-operated control element Granted FR2347768A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2196776A IT1059297B (en) 1976-04-06 1976-04-06 TIMED PROGRAMMER

Publications (2)

Publication Number Publication Date
FR2347768A1 true FR2347768A1 (en) 1977-11-04
FR2347768B3 FR2347768B3 (en) 1981-01-02

Family

ID=11189511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703935A Granted FR2347768A1 (en) 1976-04-06 1977-02-11 Time controlled programming device - has timer operating switches by cam made inoperative by hand-operated control element

Country Status (3)

Country Link
DE (1) DE2711246C3 (en)
FR (1) FR2347768A1 (en)
IT (1) IT1059297B (en)

Also Published As

Publication number Publication date
IT1059297B (en) 1982-05-31
DE2711246C3 (en) 1980-10-30
DE2711246A1 (en) 1977-10-20
FR2347768B3 (en) 1981-01-02
DE2711246B2 (en) 1980-03-06

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