Home |
Search |
Today's Posts |
|
#1
![]() |
|||
|
|||
![]()
Plod's Conscience wrote:
My local garage is selling laser devices that project a straight line for just under a fiver. I wonder if these devices (with the lens removed so that they just produce a single spot) could be modulated to be the light source in a Baird Televisor? Also, I wonder what is the smallest such Televisor that has been produced? What a Televisor? KF5DE |
#2
![]() |
|||
|
|||
![]()
It was the name given to the receiver end of the Baird
mechanical TV system, used by the BBC before Britland went out and started WWII. 30-line picture, transmitted in audio bandwidth. A similar scanning system appears (from the nature of the picture) to be used in some of the security cameras that rely on detecting bodily emissions. (Difficulty of getting a sensor that can work over the area of a pictur) Butch Magee wrote: Plod's Conscience wrote: My local garage is selling laser devices that project a straight line for just under a fiver. I wonder if these devices (with the lens removed so that they just produce a single spot) could be modulated to be the light source in a Baird Televisor? Also, I wonder what is the smallest such Televisor that has been produced? What a Televisor? KF5DE |
#3
![]() |
|||
|
|||
![]() What a Televisor? KF5DE .....it is a bit like an Interositer. |
#4
![]() |
|||
|
|||
![]()
"Butch Magee" wrote in message
... Plod's Conscience wrote: My local garage is selling laser devices that project a straight line for just under a fiver. I wonder if these devices (with the lens removed so that they just produce a single spot) could be modulated to be the light source in a Baird Televisor? Also, I wonder what is the smallest such Televisor that has been produced? What a Televisor? KF5DE A television transmitter. A broadcaster of television programs; a telecaster. Regards, Graham -- -.-. -... / .-. .- -.. .. --- Radio is only a Hobby. Don't let it rule your life... 73/51 - Graham, 26-Golf Charlie-19 |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
Smallest RF-quiet wall wart? | Scanner | |||
Who makes the smallest pocket SW receiver with SSB? | Shortwave | |||
Smallest APRS Tx? | Digital | |||
Smallest APRS Tx? | Digital |