DK91802C - Cinematographic film projector provided with an alarm device which comes into operation as soon as the winding number on the upper film coil has decreased to a given value. - Google Patents

Cinematographic film projector provided with an alarm device which comes into operation as soon as the winding number on the upper film coil has decreased to a given value.

Info

Publication number
DK91802C
DK91802C DK330459A DK330459A DK91802C DK 91802 C DK91802 C DK 91802C DK 330459 A DK330459 A DK 330459A DK 330459 A DK330459 A DK 330459A DK 91802 C DK91802 C DK 91802C
Authority
DK
Denmark
Prior art keywords
soon
decreased
comes
alarm device
given value
Prior art date
Application number
DK330459A
Other languages
Danish (da)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of DK91802C publication Critical patent/DK91802C/en

Links

DK330459A 1958-09-19 1959-09-16 Cinematographic film projector provided with an alarm device which comes into operation as soon as the winding number on the upper film coil has decreased to a given value. DK91802C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL91802X 1958-09-19

Publications (1)

Publication Number Publication Date
DK91802C true DK91802C (en) 1961-09-18

Family

ID=19759666

Family Applications (1)

Application Number Title Priority Date Filing Date
DK330459A DK91802C (en) 1958-09-19 1959-09-16 Cinematographic film projector provided with an alarm device which comes into operation as soon as the winding number on the upper film coil has decreased to a given value.

Country Status (1)

Country Link
DK (1) DK91802C (en)

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