IT987539B - Orologio digitale con dispositivo a sveglia - Google Patents

Orologio digitale con dispositivo a sveglia

Info

Publication number
IT987539B
IT987539B IT25749/71A IT2574971A IT987539B IT 987539 B IT987539 B IT 987539B IT 25749/71 A IT25749/71 A IT 25749/71A IT 2574971 A IT2574971 A IT 2574971A IT 987539 B IT987539 B IT 987539B
Authority
IT
Italy
Prior art keywords
alarm device
digital clock
clock
digital
alarm
Prior art date
Application number
IT25749/71A
Other languages
English (en)
Inventor
W Fehrenbacher
Original Assignee
Kieninger & Obergfell
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 Kieninger & Obergfell filed Critical Kieninger & Obergfell
Application granted granted Critical
Publication of IT987539B publication Critical patent/IT987539B/it

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
    • G04B19/20—Indicating by numbered bands, drums, discs, or sheets
    • G04B19/21—Drums
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
IT25749/71A 1970-06-11 1971-06-11 Orologio digitale con dispositivo a sveglia IT987539B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702028679 DE2028679A1 (de) 1970-06-11 1970-06-11 Digitaluhr mit Weckeinrichtung

Publications (1)

Publication Number Publication Date
IT987539B true IT987539B (it) 1975-03-20

Family

ID=5773602

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25749/71A IT987539B (it) 1970-06-11 1971-06-11 Orologio digitale con dispositivo a sveglia

Country Status (4)

Country Link
US (1) US3685280A (it)
DE (1) DE2028679A1 (it)
FR (1) FR2096778B4 (it)
IT (1) IT987539B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS526111B1 (it) * 1971-07-14 1977-02-18
JPS4857673A (it) * 1971-11-18 1973-08-13
JPS5332053Y2 (it) * 1973-09-05 1978-08-09
JPS587189B2 (ja) * 1974-04-04 1983-02-08 セイコ−コウキ カブシキガイシヤ メヤスソウチ ニ オケル メヤスジコクケンシユツスイツチキコウ
JPS5116074A (it) * 1974-07-09 1976-02-09 Rhythm Watch Co
DE2834949A1 (de) * 1977-08-29 1979-03-22 Seiko Koki Kk Alarmzeitnachweiseinrichtung fuer eine uhr
JPS5589776A (en) * 1978-12-28 1980-07-07 Seiko Koki Kk Alarm time display unit for digital watch
GB2038044B (en) * 1978-12-28 1983-02-09 Seiko Koki Kk Digital alarm clock
US10458601B1 (en) * 2017-10-25 2019-10-29 Robert Gorham Safety system for gas cylinder valves and method of use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2001195A (en) * 1933-02-17 1935-05-14 Design Engineers Inc Clock
US2587277A (en) * 1949-01-05 1952-02-26 Bergman Jack Setting mechanism for direct reading numeral clocks
US2636339A (en) * 1949-03-02 1953-04-28 Holzner Adolf Cyclometer indicator mechanism for twenty-four hour cyclometer clocks
US3597918A (en) * 1969-10-06 1971-08-10 Gen Time Corp Digitally indicating clock-timer

Also Published As

Publication number Publication date
FR2096778A7 (it) 1972-02-25
US3685280A (en) 1972-08-22
FR2096778B4 (it) 1974-10-18
DE2028679A1 (de) 1971-12-16

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