DE2339871A1 - Electric clock with analogue and digital displays - has common drive from mechanism for operating both displays - Google Patents

Electric clock with analogue and digital displays - has common drive from mechanism for operating both displays

Info

Publication number
DE2339871A1
DE2339871A1 DE19732339871 DE2339871A DE2339871A1 DE 2339871 A1 DE2339871 A1 DE 2339871A1 DE 19732339871 DE19732339871 DE 19732339871 DE 2339871 A DE2339871 A DE 2339871A DE 2339871 A1 DE2339871 A1 DE 2339871A1
Authority
DE
Germany
Prior art keywords
clock
displays
display
digital
drive
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.)
Pending
Application number
DE19732339871
Other languages
German (de)
Inventor
Johannes Guenther
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.)
ESGE ELEKTROUHREN GmbH
Original Assignee
ESGE ELEKTROUHREN GmbH
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 ESGE ELEKTROUHREN GmbH filed Critical ESGE ELEKTROUHREN GmbH
Priority to DE19732339871 priority Critical patent/DE2339871A1/en
Publication of DE2339871A1 publication Critical patent/DE2339871A1/en
Pending legal-status Critical Current

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
    • 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
    • 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
    • G04B19/30—Illumination of dials or hands

Abstract

The analogue time display is in the form of a normal clock face, with hour minute and seconds hands, located at one side of the clock, and a digital display using rotating number drums incorporated in the front of the clock, and both displays have the same drive and are pref. both illuminated by a common light source. The drive employs a synchronous electric motor directly connected to the drive shaft of the number drums for the digital display and the same is used as the drive shaft of the clock hands. An alarm setting mechanism may be included.

Description

Uhr mit elektrischem AntriebElectric powered clock

Die Erfindung bezieht sich auf eine Uhr mit elektrischem Antrieb, bei der die Zeitanzeige gleichzeitig analog und digital erfolgt.The invention relates to a clock with electric Drive in which the time display is analog and digital at the same time.

Hierbei dient ein gemeinsamer Antrieb für die analoge und digitale Anzeige« Eine besondere Ausführung ist weiterhin dadurch gekennzeichnet, dass die · digitale Zeitanzeige an der Vorderseite der Uhr und die analoge Anzeige an einer Seite vorgesehen wird. Eine gemeinsame Lichtquelle beleuchtet beide Anzeigen. A common drive is used for the analog and digital display. «A special design is further characterized in that the · digital time display on the front of the clock and the analog display is provided on one side. A common light source illuminates both displays.

Die geschilderte Anordnung erlaubt eine einfache Konstruktion, wobei ein Antrieb, der in an sich bekannter Weise von einem·Synchronmotor bewirkt wird, die Zahlenrollen für die digitale Anzeige und gleichzeitig über-ein Räderwerk die analoge Anzeige betätigt.The described arrangement allows a simple construction, with a drive that is known per se Way is effected by a · synchronous motor, the number rollers for the digital display and at the same time The analog display is operated via a gear train.

Bekanntlich besteht ein erheblicher Unterschied bei der Ablesung der Zeitanzeige bei einer digitalen und andererseits bei einer analogen Anzeige. Die erstere ergibt nur den Augenblickswert, letztere erlaubt gleichzeitig die Ablesung und damit Beurteilung der Zeit davor und danach. Es ist daher von Bedeutung, dies in einfacher Weise in einer Uhr zu erreichen.As is known, there is a considerable difference in the reading of the time display in a digital and on the other hand with an analog display. The former only gives the instantaneous value, the latter allows the reading and thus assessment of the at the same time Time before and after. It is therefore important to easily accomplish this in a watch.

Die Zeichnung zeigt ein Ausführungsbeispiel der Neuerung. The drawing shows an embodiment of the innovation.

Figur 1 zeigt die Vorderansicht der Uhr, Figur 2 die Seitenansicht der Uhr.Figure 1 shows the front view of the clock, Figure 2 shows the side view of the clock.

In einem Gehäuse 1 ist der Antrieb 2, ein Synchronmotor, angeordnet, welcher die Zahlenrollen 3 für die digitale Anzeige 12-14 antreibt, gleichzeitig werden über das Getriebe 4 die Zeiger 5 der analogen Anzeige 6 betrieben.In a housing 1 is the drive 2, a synchronous motor, arranged, which drives the number rollers 3 for the digital display 12-14, are simultaneously The pointer 5 of the analog display 6 is operated via the gear 4.

509807/0984509807/0984

Eine Lampe 7 dient der gemeinsamen Beleuchtung der digitalen Anzeige 12-14 und der analogen Anzeige 6. Die Übertragung des Lichtes zur analogen Anzeige erfolgt durch die Streulinse 8.A lamp 7 is used to jointly illuminate the digital display 12-14 and the analog one Display 6. The light is transmitted to the analog display through the diffuser lens 8.

9 und 10 sind Einstellräder für die Zeit und die Weckzeit. Die Weckzeit wird im Fenster 11 angezeigt· Die digitale Anzeige 12-14 erfolgt in Stunden, Minuten und Sekunden. Zur analogen Anzeige dient ein übliches Zifferblatt 15.9 and 10 are dials for setting the time and alarm time. The alarm time is displayed in window 11 The digital display 12-14 takes place in hours, minutes and seconds. For analog display a common dial 15 is used.

509807/0 98509807/0 98

Claims (1)

Λ-Λ- Patent-SchutzansprüchePatent protection claims (ΐ Uhr mit elektrischem Antrieb, dadurch gekennzeichnet, dass die Zeitanzeige gleichzeitig analog und digital erfolgt.(ΐ clock with electric drive, characterized that the time display is analog and digital at the same time. Uhr nach Anspruch 1, gekennzeichnet durch einen gemeinsamen Antrieb für die analogeClock according to claim 1, characterized by a common drive for the analog . und digitale Anzeige·. and digital display Uhr nach Anspruch 1 und 2, dadurch gekennzeichnet, dass die digitale Zeitanzeige an der Vorderseite der Uhr und die analoge Anzeige auf einer Seite vorgesehen ist.Clock according to claim 1 and 2, characterized in that the digital time display is on the front of the clock and the analog display on one side. Uhr nach den Ansprüchen 1 bis 3» dadurch gekennzeichnet, dass mit einer Lichtquelle beide Anzeigen beleuchtet werden.Clock according to claims 1 to 3 »characterized in that both with one light source Advertisements are illuminated. 509807/098/.509807/098 /.
DE19732339871 1973-08-07 1973-08-07 Electric clock with analogue and digital displays - has common drive from mechanism for operating both displays Pending DE2339871A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19732339871 DE2339871A1 (en) 1973-08-07 1973-08-07 Electric clock with analogue and digital displays - has common drive from mechanism for operating both displays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732339871 DE2339871A1 (en) 1973-08-07 1973-08-07 Electric clock with analogue and digital displays - has common drive from mechanism for operating both displays

Publications (1)

Publication Number Publication Date
DE2339871A1 true DE2339871A1 (en) 1975-02-13

Family

ID=5889072

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732339871 Pending DE2339871A1 (en) 1973-08-07 1973-08-07 Electric clock with analogue and digital displays - has common drive from mechanism for operating both displays

Country Status (1)

Country Link
DE (1) DE2339871A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4908739A (en) * 1988-09-29 1990-03-13 Andre Brien Light diffusing ring for wristwatch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4908739A (en) * 1988-09-29 1990-03-13 Andre Brien Light diffusing ring for wristwatch

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