Phones or intercoms?
3 Attachment(s)
Were these meant for pbones or intercoms.
|
Re: Phones or intercoms
Given that it's a DC trember bell and no magneto, I would think they were designed as intercoms.
|
Re: Phones or intercoms
1 Attachment(s)
It resembles the "Manchester Microphone " arrangement shown in the 1893 GEC catalogue, although this section is dated June 1892. The catalogue only shows the hardware: you were referred to a book of instructions (one copy available free to each customer on request, additional copies 6d) that showed how to connect them up.
|
Re: Phones or intercoms
Some useful information in this thread.
https://www.vintage-radio.net/forum/...ad.php?t=84663 |
Re: Phones or intercoms
Yes, these generally operate as intercoms and are powered by local batteries. They are not suitable for connecting to the telephone network!
When "off-hook", pressing the ring button simply places the battery across the line, ringing the DC bell (which is connected across the line when "on-hook") of the remote unit. When both units are off-hook, it would appear that it uses a simple series connection between the transmitters and receivers. |
Re: Phones or intercoms?
It is possible to make an adapter-box with batteries, induction coil, capacitor and relay to get it work as an answering phone on incoming calls, but probably much work for little fun.
dsk |
Re: Phones or intercoms?
Thank you for the responses, i did think intercoms but was not sure. Someone has put 2 AA battery holders in them but look horrid. Thanks for the replies and links.
|
Re: Phones or intercoms?
Most likely designed as a pair of internal telephones for manager-secretary, doctor-receptionist or similar duty.
|
Re: Phones or intercoms?
Quote:
|
Re: Phones or intercoms?
Of course, what a lovely idea! Ring... ring... "Ee, cook, we'm busy muckin' out 'Er Ladyship's 'osses and we'm right famished! Can you send some cold beef and a loaf o'bread over 'ere quickly-like?" "I don't send packed lunches out to the likes of you grooms and stable-boys! You'll just have to come to the kitchen to eat, like the rest of the staff! And mind you wipe yer mucky boots!" (Line goes dead)
|
Re: Phones or intercoms?
Quote:
I need to check in Herbert G. White's 'Telephone Erection and Maintenance' but I'm pretty sure some sets were made specifically to use existing annunciator wiring without too much modification. |
Re: Phones or intercoms?
Quote:
|
Re: Phones or intercoms?
The circuit is actually pretty equal to the one used one our door telephone system installed about 1980!
|
Re: Phones or intercoms?
Wheel reinvented- not!
|
Re: Phones or intercoms?
Quote:
|
Re: Phones or intercoms?
I remember, as an apprentice for Telephone Rentals in the 60's, going to Halliday Hall in Clapham South. They had a system there using similar phones to communicate with each room from a manual exchange. At the time it was student accommodation but I read that it was originally a hotel. As it was a while ago I can't say that the phones were identical.
Don m5aky |
Re: Phones or intercoms?
1 Attachment(s)
Re #11 etc., see "The servant problem solved .... fixed in a few minutes":- a GEC advert from 1904 for GEEKO intercom telephones for attaching to existing electric bells.
|
Re: Phones or intercoms?
Quote:
The instrument mentioned in my book was called a Parlyphone, and was designed to be carried from room-to-room and be plugged into a socket attached to the bell push. Manufactured by the Sterling Telephone and Electric Company, Limited. One of several makes, likely. |
Re: Phones or intercoms?
My understanding was that it was always a soft "G" - having previously been pronouncing it as one for the geeks - so I'm surprised to see the spelling in the advert. Maybe I was correct to start with!
|
Re: Phones or intercoms?
Quote:
|
All times are GMT +1. The time now is 9:41 pm. |
Powered by vBulletin®
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Copyright ©2002 - 2023, Paul Stenning.