Itu-T Image No.1 - Panasonic WORKIO DP-150 Operating Instructions Manual

ITU-T Image No.1

All specifications are based on the ITU-T Image No. 1 (The sample shown below is not to scale).
Our Ref. 350/PJC/EAC
Dr. P.N. Cundall,
Mining Surveys Ltd.,
Holroyd Road,
Reading,
Berks.
Dear Pete,
transmission.
the subject copy. The variations of print density on the document
cause the photocell to generate an analogous electrical video signal.
This signal is used to modulate a carrier, which is transmitted to a
remote destination over a radio or cable communications link.
signal, which is used to modulate the density of print produced by a
printing device. This device is scanning in a raster scan synchronised
with that at the transmitting terminal. As a result, a facsimile
copy of the subject document is produced.
THE SLEREXE COMPANY LIMITED
SAPORS LANE - BOOLE - DORSET - BH 25 8 ER
TELEPHONE BOOLE
Permit me to introduce you to the facility of facsimile
In facsimile a photocell is caused to perform a raster scan over
At the remote terminal, demodulation reconstructs the video
Probably you have uses for this facility in your organisation.
Registered in England:
Registered Office:
(945 13) 51617 - 123456
TELEX
18th January, 1972.
Yours sincerely,
P.J. CROSS
Group Leader - Facsimile Research
No. 2038
80 Vicara Lane, Ilford, Essex.
APPENDIX
111