BE458794A - - Google Patents

Info

Publication number
BE458794A
BE458794A BE458794DA BE458794A BE 458794 A BE458794 A BE 458794A BE 458794D A BE458794D A BE 458794DA BE 458794 A BE458794 A BE 458794A
Authority
BE
Belgium
Prior art keywords
clock
rack
gravity
support
clock according
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE458794A publication Critical patent/BE458794A/fr

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
    • G04C21/20—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/02—Alarm clocks
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/04—Mounting the clockwork in the case; Shock absorbing mountings
    • G04B37/0481—Mountings relative to wall-clockworks and to pendulums allowing certain movements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electric Clocks (AREA)
BE458794D 1944-05-31 1945-05-23 BE458794A (index.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1045744A GB579555A (index.php) 1944-05-31 1944-05-31

Publications (1)

Publication Number Publication Date
BE458794A true BE458794A (index.php) 1945-06-30

Family

ID=32947919

Family Applications (1)

Application Number Title Priority Date Filing Date
BE458794D BE458794A (index.php) 1944-05-31 1945-05-23

Country Status (3)

Country Link
US (1) US2414288A (index.php)
BE (1) BE458794A (index.php)
GB (1) GB579555A (index.php)

Also Published As

Publication number Publication date
US2414288A (en) 1947-01-14
GB579555A (index.php) 1946-08-07

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