DE578627C - Sheet metal housing for large electric clocks - Google Patents
Sheet metal housing for large electric clocksInfo
- Publication number
- DE578627C DE578627C DEA65013D DEA0065013D DE578627C DE 578627 C DE578627 C DE 578627C DE A65013 D DEA65013 D DE A65013D DE A0065013 D DEA0065013 D DE A0065013D DE 578627 C DE578627 C DE 578627C
- Authority
- DE
- Germany
- Prior art keywords
- sheet metal
- metal housing
- electric clocks
- disc
- large electric
- 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.)
- Expired
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
- G04B37/00—Cases
- G04B37/0066—Cases for wall clocks and balances
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Description
Blechgehäuse für elektrische Großuhren Gegenstand der Erfindung ist ein Blechgehäuse für elektrische Großuhren. Durch die Erfindung wird ein Aufbau eines Uhrengehäuses geschaffen, der eine billige und einfache Herstellung ohne nennenswerten Abfall ermöglicht.Sheet metal case for electric clocks is the subject of the invention a sheet metal case for electric clocks. The invention provides a structure created a watch case that is cheap and easy to manufacture without significant Waste made possible.
Die Abbildungen erläutern die Herstellung eines runden Blechgehäuses. Selbstverständlich ist eine sinngemäße Anwendung der Erfindung auch bei Uhrengehäusen mit eckigem Umfang möglich.The figures explain the production of a round sheet metal housing. It goes without saying that the invention can also be applied analogously to watch cases possible with angular circumference.
Wie Abb. i zeigt, wird zunächst aus einem Blechrondell der Gehäusemantel i gezogen oder gedrückt. Aus diesem Gehäusemantel wird der Mittelteil e ausgestanzt, so daß eine Scheibe 2 abfällt, die als Hinterlegungsscheibe für das mit Durchbrechungen versehene Zifferblatt 3 verwendet wird. Zu diesem Zweck wird die Scheibe 2 mit einer geeigneten Färbung, z. B., mit einem schwarzen Anstrich, versehen und hinter das mit ausgestanzten Stunden- und Minutenstrichen und einer Lunette versehenes Zifferblatt 3 gelegt, so daß die ausgestanzten Stunden- und Minutenstriche durch die Färbung der Scheibe 2 ausgefüllt erscheinen. Zweckmäßig bildet das durchbrochene Zifferblatt 3 zugleich den die Glasscheibe haltenden Blendring.As Fig. I shows, the housing shell is first made from a sheet metal washer i pulled or pushed. The middle part e is punched out of this housing shell, so that a disc 2 falls off, which acts as a backing disc for the one with perforations provided dial 3 is used. For this purpose, the disc 2 with a suitable coloring, e.g. B., with a black paint, and behind the Dial with punched-out hour and minute lines and a bezel 3 placed so that the punched out hour and minute lines through the coloring the disc 2 appear filled. Appropriately forms the openwork dial 3 at the same time the aperture ring holding the glass pane.
In dem Gehäusemantel sind Stifte 4 eingesetzt, die als Haltestifte für die Lunette mit Zifferblatt dienen. Die Lunette ist zu diesem Zweck mit Ausbrüchen 5 versehen. Um Zifferblatt und Lunette gegen Verdrehung zu schützen, ist ein Winkel 6 vorgesehen, der an der Scheibe 2 angenietet und am Mantel i gleichzeitig mit dem Aufhänger 7 befestigt ist. Der Blendring entspricht mit seinem Umfange dem Innendurchmesser des Gehäusemantels, so daß er zugleich als Zentrierung dient.In the housing jacket 4 pins are used as holding pins serve for the bezel with dial. The bezel is broken for this purpose 5 provided. An angle is used to protect the dial and bezel from twisting 6 provided, which is riveted to the disc 2 and on the jacket i simultaneously with the Hanger 7 is attached. The circumference of the cover ring corresponds to the inside diameter of the housing jacket so that it also serves as a centering device.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA65013D DE578627C (en) | Sheet metal housing for large electric clocks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEA65013D DE578627C (en) | Sheet metal housing for large electric clocks |
Publications (1)
Publication Number | Publication Date |
---|---|
DE578627C true DE578627C (en) | 1933-06-15 |
Family
ID=6943671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEA65013D Expired DE578627C (en) | Sheet metal housing for large electric clocks |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE578627C (en) |
-
0
- DE DEA65013D patent/DE578627C/en not_active Expired
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