IT996407B - NUMERICAL DRUM CLOCK - Google Patents

NUMERICAL DRUM CLOCK

Info

Publication number
IT996407B
IT996407B IT5356273A IT5356273A IT996407B IT 996407 B IT996407 B IT 996407B IT 5356273 A IT5356273 A IT 5356273A IT 5356273 A IT5356273 A IT 5356273A IT 996407 B IT996407 B IT 996407B
Authority
IT
Italy
Prior art keywords
drum clock
numerical
numerical drum
clock
drum
Prior art date
Application number
IT5356273A
Other languages
Italian (it)
Original Assignee
Mansei Kogyo Kk
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
Priority claimed from JP1972129308U external-priority patent/JPS4985169U/ja
Priority claimed from JP13371072U external-priority patent/JPS5253488Y2/ja
Application filed by Mansei Kogyo Kk filed Critical Mansei Kogyo Kk
Application granted granted Critical
Publication of IT996407B publication Critical patent/IT996407B/en

Links

Classifications

    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/25—Devices for setting the date indicators manually
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/04—Alloys based on tungsten or molybdenum
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/20—Indicating by numbered bands, drums, discs, or sheets
    • G04B19/21—Drums
    • 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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/257—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator drum-shaped or three-dimensional shaped
    • G04B19/2573—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • 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
    • 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
    • G04C23/16—Mechanisms continuously running to relate the operation(s) to the time of day acting only at one preselected time or during one adjustable time interval

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
IT5356273A 1972-11-09 1973-11-08 NUMERICAL DRUM CLOCK IT996407B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1972129308U JPS4985169U (en) 1972-11-09 1972-11-09
JP13371072U JPS5253488Y2 (en) 1972-11-20 1972-11-20

Publications (1)

Publication Number Publication Date
IT996407B true IT996407B (en) 1975-12-10

Family

ID=26464742

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5356273A IT996407B (en) 1972-11-09 1973-11-08 NUMERICAL DRUM CLOCK

Country Status (4)

Country Link
DE (1) DE2355877B2 (en)
FR (1) FR2206537A1 (en)
GB (1) GB1454787A (en)
IT (1) IT996407B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110579955A (en) * 2016-07-05 2019-12-17 蒙特雷布勒盖股份有限公司 Display mechanism with roller for watch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110579955A (en) * 2016-07-05 2019-12-17 蒙特雷布勒盖股份有限公司 Display mechanism with roller for watch
CN110579955B (en) * 2016-07-05 2021-08-27 蒙特雷布勒盖股份有限公司 Display mechanism with roller for watch

Also Published As

Publication number Publication date
FR2206537A1 (en) 1974-06-07
DE2355877A1 (en) 1974-05-22
GB1454787A (en) 1976-11-03
DE2355877B2 (en) 1975-09-04

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