AU474964B2 - Improvements in or relating to time switches - Google Patents

Improvements in or relating to time switches

Info

Publication number
AU474964B2
AU474964B2 AU47020/72A AU4702072A AU474964B2 AU 474964 B2 AU474964 B2 AU 474964B2 AU 47020/72 A AU47020/72 A AU 47020/72A AU 4702072 A AU4702072 A AU 4702072A AU 474964 B2 AU474964 B2 AU 474964B2
Authority
AU
Australia
Prior art keywords
relating
time switches
switches
time
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.)
Expired
Application number
AU47020/72A
Other versions
AU4702072A (en
Inventor
Ellis Thomas David
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.)
Sangamo Weston Ltd
Original Assignee
Sangamo Weston Ltd
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 Sangamo Weston Ltd filed Critical Sangamo Weston Ltd
Publication of AU4702072A publication Critical patent/AU4702072A/en
Application granted granted Critical
Publication of AU474964B2 publication Critical patent/AU474964B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
    • G04C23/14—Mechanisms continuously running to relate the operation(s) to the time of day
    • G04C23/34—Mechanisms continuously running to relate the operation(s) to the time of day with provision for automatic modification of the programme, e.g. on Sunday
    • G04C23/347—Mechanisms continuously running to relate the operation(s) to the time of day with provision for automatic modification of the programme, e.g. on Sunday some operations being overridden

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
AU47020/72A 1971-09-22 1972-09-22 Improvements in or relating to time switches Expired AU474964B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB44237/71 1971-09-22
GB4423771A GB1358730A (en) 1971-09-22 1971-09-22 Time switches

Publications (2)

Publication Number Publication Date
AU4702072A AU4702072A (en) 1974-03-28
AU474964B2 true AU474964B2 (en) 1976-08-05

Family

ID=10432398

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47020/72A Expired AU474964B2 (en) 1971-09-22 1972-09-22 Improvements in or relating to time switches

Country Status (3)

Country Link
AU (1) AU474964B2 (en)
GB (1) GB1358730A (en)
ZA (1) ZA726433B (en)

Also Published As

Publication number Publication date
ZA726433B (en) 1973-11-28
AU4702072A (en) 1974-03-28
GB1358730A (en) 1974-07-03

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