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Philips
Flashbulb Data
from 1955,
1970 & 1976 Catalogs
Note: Guide Numbers shown are in meters
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| PHILIPS |
LIGHTING
CATALOGUE |
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These flash units contain 4 blue flashbulbs,
each with its own individual reflector.
The PFC4 flash unit is used on instamatic,
pocket, and instant cameras which
carry a battery, needed for ignition
of the flashbulbs. The magicube, however,
developed for use on other series
of instamatic and pocket cameras,
does not require a battery for ignition.
A flashbulb is fired mechanically
by a striker which is released from
its mounting in the base of the magicube
by a percussion system built in the
camera. Both the PFC4 and the magicube
are suitable for use with all black-and-white
and colour films, including instant
film. |
| TECHNICAL
AND ORDERING DATA |
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Type
number |
Voltage
range
V |
Time
to
full peak
msec |
Flash
duration
at half peak
msec |
Ordering
Number |
Gross
weight
kg/100 |
Legal
weight
kg/100 |
Net
weight
kg/100 |
Volume
m3/100 |
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| PFC4 |
3-30 |
15 |
13 |
9239
521 04322 |
1,460 |
1,300 |
1,130 |
0,0042 |
| agicube |
- |
7 |
11 |
9239
515 00022 |
1,590 |
1,400 |
1,230 |
0,0052 |
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RELATIVE
LIGHT
EMISSION CURVES
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DIMENSIONS
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GUIDE
NUMBERS
25 In accordance with DIN 19011
for DIN film in meters.
80 In accordance with ISO 1230
for 100ASA film in feet.
Aperature is guide number divided
by distance in meters or feet.
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| PACKING
DATA |
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| PFC4
and magicube |
1
outer box =
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8
inner boxes
1 inner box
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=
192 sleeves
= 24 sleeves
1 sleeve
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=
576 cubes
= 72 cubes
= 3 cubes
1 cube |
=
2304 flashes
= 288 flashes
= 12 flashes
=4 flashes |
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PFC4
AND MAGICUBE |
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CRESS Photo
manufactures
flashpans, flashguns ,
ignition devices for
flashbulbs, special
effects FX
apparatus... |
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