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
Links
- 230000005484 gravity Effects 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1045744A GB579555A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1944-05-31 | 1944-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE458794A true BE458794A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1945-06-30 |
Family
ID=32947919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE458794D BE458794A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1944-05-31 | 1945-05-23 |
Country Status (3)
-
1944
- 1944-05-31 GB GB1045744A patent/GB579555A/en not_active Expired
- 1944-12-11 US US567628A patent/US2414288A/en not_active Expired - Lifetime
-
1945
- 1945-05-23 BE BE458794D patent/BE458794A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US2414288A (en) | 1947-01-14 |
GB579555A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1946-08-07 |
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