IT1028242B - TIME SWITCH - Google Patents

TIME SWITCH

Info

Publication number
IT1028242B
IT1028242B IT19104/75A IT1910475A IT1028242B IT 1028242 B IT1028242 B IT 1028242B IT 19104/75 A IT19104/75 A IT 19104/75A IT 1910475 A IT1910475 A IT 1910475A IT 1028242 B IT1028242 B IT 1028242B
Authority
IT
Italy
Prior art keywords
time switch
switch
time
Prior art date
Application number
IT19104/75A
Other languages
Italian (it)
Original Assignee
Diehl
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 Diehl filed Critical Diehl
Application granted granted Critical
Publication of IT1028242B publication Critical patent/IT1028242B/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
    • G04F3/02—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms
    • G04F3/027—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms using electrical contacts, e.g. for actuating electro-acoustic device
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Control Of Resistance Heating (AREA)
IT19104/75A 1974-01-16 1975-01-09 TIME SWITCH IT1028242B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE742401842A DE2401842C3 (en) 1974-01-16 1974-01-16 Time switch

Publications (1)

Publication Number Publication Date
IT1028242B true IT1028242B (en) 1979-01-30

Family

ID=5904863

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19104/75A IT1028242B (en) 1974-01-16 1975-01-09 TIME SWITCH

Country Status (4)

Country Link
DE (1) DE2401842C3 (en)
FR (1) FR2257993B3 (en)
GB (1) GB1487255A (en)
IT (1) IT1028242B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613895B3 (en) * 1987-04-08 1989-10-27 Sefa THERMOSTATE ELECTRIC HEATING DEVICE WITH ELECTROMECHANICAL TIMER

Also Published As

Publication number Publication date
DE2401842C3 (en) 1979-03-08
FR2257993B3 (en) 1977-09-30
GB1487255A (en) 1977-09-28
FR2257993A1 (en) 1975-08-08
DE2401842A1 (en) 1975-07-17
DE2401842B2 (en) 1978-06-22

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