NO131519B - - Google Patents

Download PDF

Info

Publication number
NO131519B
NO131519B NO228872A NO228872A NO131519B NO 131519 B NO131519 B NO 131519B NO 228872 A NO228872 A NO 228872A NO 228872 A NO228872 A NO 228872A NO 131519 B NO131519 B NO 131519B
Authority
NO
Norway
Prior art keywords
pulse
transmitter
proportional
pause
pulses
Prior art date
Application number
NO228872A
Other languages
English (en)
Norwegian (no)
Other versions
NO131519C (show.php
Inventor
B G Rawlings
W K Wright
Original Assignee
Self Changing Gears Ltd
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 Self Changing Gears Ltd filed Critical Self Changing Gears Ltd
Priority to NO228872A priority Critical patent/NO131519C/no
Publication of NO131519B publication Critical patent/NO131519B/no
Publication of NO131519C publication Critical patent/NO131519C/no

Links

Landscapes

  • Arrangements For Transmission Of Measured Signals (AREA)
NO228872A 1972-06-27 1972-06-27 NO131519C (show.php)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO228872A NO131519C (show.php) 1972-06-27 1972-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO228872A NO131519C (show.php) 1972-06-27 1972-06-27

Publications (2)

Publication Number Publication Date
NO131519B true NO131519B (show.php) 1975-03-03
NO131519C NO131519C (show.php) 1975-06-11

Family

ID=19878751

Family Applications (1)

Application Number Title Priority Date Filing Date
NO228872A NO131519C (show.php) 1972-06-27 1972-06-27

Country Status (1)

Country Link
NO (1) NO131519C (show.php)

Also Published As

Publication number Publication date
NO131519C (show.php) 1975-06-11

Similar Documents

Publication Publication Date Title
US1689294A (en) Remote control and indicating system
US2076335A (en) Selecting device
US1587122A (en) Electrical switching and indicating system
US1383750A (en) Alternating-current signaling system
NO131519B (show.php)
US2806944A (en) Switching system for standby receiver and transmitter
US3047845A (en) Telemetering over a single channel by variable pulse and variable interval encoding
US2285819A (en) Automatic meter-reading apparatus
US3614318A (en) Data transmission system
US843746A (en) Selective transmitting system.
US2731626A (en) carolus
US1945470A (en) Signal transmitting apparatus
US3968454A (en) Signaling circuit
US1786780A (en) Supervisory and control system
US2321922A (en) Automatic meter reading apparatus
US1533171A (en) Telegraph system
US2338642A (en) Testing and signaling system
US2230859A (en) Train dispatching system
US2453871A (en) Variable test transmitter
US2715157A (en) Telegraph signal bias and distortion meter
US2107753A (en) Distortion indicating and measuring device for printing telegraph systems
US1971148A (en) Signal distortion indicator for start-stop telegraph systems
US1764316A (en) Telegraph system
US2107149A (en) Signal distortion indicating and measuring device for printing telegraph systems
US1940411A (en) Stroboscope