AT156924B - Cinema camera. - Google Patents
Cinema camera.Info
- Publication number
- AT156924B AT156924B AT156924DA AT156924B AT 156924 B AT156924 B AT 156924B AT 156924D A AT156924D A AT 156924DA AT 156924 B AT156924 B AT 156924B
- Authority
- AT
- Austria
- Prior art keywords
- battery
- contact
- cinema camera
- shorter
- longer
- Prior art date
Links
Landscapes
- Camera Bodies And Camera Details Or Accessories (AREA)
Description
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Kinokamera.
EMI1.1
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Fig. 4 zeigt eine weitere Möglichkeit der Kontaktanordnung zur Sicherung des polrichtigen Einsetzens der Batterie. Bei dieser Anordnung sind die festen Kontakte 4 und 5 einander gegenüberliegend angeordnet, wobei der längere Kontakt 5 mit der kürzeren Batterielamelle : ; und der kiirzere Kontakt 4 mit der längeren Batterielamelle. * ? zusammenwirkt. Bei einem Verdrehen der Batterie um ihre Längsachse käme die kürzere Lamelle. 3 in die striehliert angedeutete Lage, in welcher sie keinen Gegenkontakt findet. Es ist also auch hier erreicht, dass die Batterielamellen ; und : ; nur in richtiger Pollage gleichzeitig an die festen Kontakte zur Anlage kommen.
EMI2.1
1.
Kinokamera, deren Laufwerk durch einen im Gehäuse untergebrachten Elektromotor angetrieben wird, dessen Speisung eine ebenfalls in das Kameragehäuse eingesetzte elektrische Taschenlampenbatterie besorgt, dadurch gekennzeichnet, dass zur zwangläufigen Sicherung des polrichtigen Einsetzens der Batterie die beiden im Gehäuse vorgesehenen, mit den Batterielamellen zusammenwirkenden Stromabnahme-Kontakte so zueinander angeordnet sind und die Erstreckung ihrer Kontaktflächen so gewählt ist, dass die entsprechend gebogenen Batterielamellen nur in richtiger Pollage gleichzeitig zur Anlage an die Kontakte kommen können.
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Cinema camera.
EMI1.1
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Fig. 4 shows a further possibility of the contact arrangement to ensure that the battery is inserted with the correct polarity. In this arrangement, the fixed contacts 4 and 5 are arranged opposite one another, the longer contact 5 with the shorter battery blade:; and the shorter contact 4 with the longer battery blade. *? cooperates. If the battery were rotated around its longitudinal axis, the shorter lamella would come. 3 in the position indicated by lines, in which it does not find any counter-contact. It is also achieved here that the battery fins; and : ; only come to the fixed contacts to the system at the same time in the correct pole position.
EMI2.1
1.
Cinema camera, the drive of which is driven by an electric motor housed in the housing, the power of which is provided by an electric flashlight battery also inserted in the camera housing, characterized in that the two current pick-up contacts provided in the housing and interacting with the battery lamellas are used to ensure that the battery is inserted with the correct polarity are arranged in relation to one another and the extent of their contact surfaces is selected so that the correspondingly curved battery lamellas can only come to rest against the contacts in the correct pole position at the same time.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT156924T | 1938-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT156924B true AT156924B (en) | 1939-09-11 |
Family
ID=3649117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT156924D AT156924B (en) | 1938-03-16 | 1938-03-16 | Cinema camera. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT156924B (en) |
-
1938
- 1938-03-16 AT AT156924D patent/AT156924B/en active
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