GB391637A - Improvements in and relating to automatic telephone systems - Google Patents
Improvements in and relating to automatic telephone systemsInfo
- Publication number
- GB391637A GB391637A GB17474/32A GB1747432A GB391637A GB 391637 A GB391637 A GB 391637A GB 17474/32 A GB17474/32 A GB 17474/32A GB 1747432 A GB1747432 A GB 1747432A GB 391637 A GB391637 A GB 391637A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relay
- wanted
- trunk
- junction
- record
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 230000008054 signal transmission Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/38—Charging, billing or metering by apparatus other than mechanical step-by-step counter type
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Telephone Set Structure (AREA)
- Meter Arrangements (AREA)
- Credit Cards Or The Like (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
391,637. Automatic exchange systems. RUMPF, F., Schwanengasse, Berne, Switzerland. June 20, 1932, No. 17474. Convention date, June 20, 1931. Addition to 391.629. [Class 40 (iv).] A perforated card prepared in the manner described in the parent Specification and bearing a record of the number of the calling subscriber and of the exchange and number of the wanted subscriber is employed to effect the automatic establishment of connections by impulsing and/or to transmit a phonetic record of the wanted number to the distant exchange. The device for interpreting the record on the card LK comprises a set of spring-pressed balls K, which, when a perforation is encountered, make electrical contact with the roller KW. Fig. 4 shows the method of setting up the connection to the calling subscriber, a, b being the junction to the distant exchange and a<1>, b<1> the trunk to the local switches. The terminals of the switch JW areconnected to the balls K, the contact with the roller KW being represented by LKK. Relays U, T energize when the start key WT is pressed, completing the loop over the trunk a<1>, b<1> and disconnecting the junction a, b. A pendulum interrupter STP is connected to impulse relay J and the magnet DM of the switch JW so that impulses are sent out until a perforation is encountered, whereupon relay P energizes and connects up relay I, which concludes the impulse train by looping the trunk a<1>, b<1> independently of relay J. The switch JW steps on to normal, where the feed magnet FM advances the card one step and relays P, I fall back. The succeeding impulse trains are' sent similarly. The connecton to the wanted subscriber may be set up in .a similar manner, but preferably by means of A.C. impulses or code impulses, or alternatively the interpreting device may effect the transmission of signals over the junction a, b for announcing the wanted number phonetically in the manner described in Specification 386,215.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH391629X | 1931-06-11 | ||
| CH391637X | 1931-06-20 | ||
| CH391651X | 1931-07-21 | ||
| GB2020032A GB395876A (en) | 1932-07-16 | 1932-07-16 | Improvements in and relating to automatic telephone systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB391637A true GB391637A (en) | 1933-05-04 |
Family
ID=31950593
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26025/32A Expired GB392409A (en) | 1931-06-11 | 1931-09-19 | Improvements in and relating to telephone and like exchanges |
| GB16582/32A Expired GB391629A (en) | 1931-06-11 | 1932-06-11 | Improvements in and relating to automatic telephone and like systems |
| GB17474/32A Expired GB391637A (en) | 1931-06-11 | 1932-06-20 | Improvements in and relating to automatic telephone systems |
| GB20312/32A Expired GB391651A (en) | 1931-06-11 | 1932-07-18 | Improvements in and relating to automatic telephone or like systems |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26025/32A Expired GB392409A (en) | 1931-06-11 | 1931-09-19 | Improvements in and relating to telephone and like exchanges |
| GB16582/32A Expired GB391629A (en) | 1931-06-11 | 1932-06-11 | Improvements in and relating to automatic telephone and like systems |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20312/32A Expired GB391651A (en) | 1931-06-11 | 1932-07-18 | Improvements in and relating to automatic telephone or like systems |
Country Status (2)
| Country | Link |
|---|---|
| CH (4) | CH157790A (en) |
| GB (4) | GB392409A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE872563C (en) * | 1940-03-27 | 1953-04-02 | Normalzeit G M B H | Circuit arrangement for announcing charges in telecommunications systems |
| DE957045C (en) * | 1952-10-09 | 1957-01-31 | Siemens Ag | Switching mechanism for storing series of current impulses |
| DE953267C (en) * | 1952-11-25 | 1956-11-29 | Telefon Fabrik Automatic As | Circuit arrangement for billing in telephone systems |
| US3194893A (en) * | 1961-04-07 | 1965-07-13 | Carl C Anel | Automatic operating device for pushbutton telephones |
-
1931
- 1931-06-11 CH CH157790D patent/CH157790A/en unknown
- 1931-06-29 CH CH160358D patent/CH160358A/en unknown
- 1931-07-10 CH CH162661D patent/CH162661A/en unknown
- 1931-07-21 CH CH160685D patent/CH160685A/en unknown
- 1931-09-19 GB GB26025/32A patent/GB392409A/en not_active Expired
-
1932
- 1932-06-11 GB GB16582/32A patent/GB391629A/en not_active Expired
- 1932-06-20 GB GB17474/32A patent/GB391637A/en not_active Expired
- 1932-07-18 GB GB20312/32A patent/GB391651A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH162661A (en) | 1933-06-30 |
| GB391629A (en) | 1933-05-04 |
| GB392409A (en) | 1933-05-18 |
| CH160358A (en) | 1933-02-28 |
| CH160685A (en) | 1933-03-15 |
| CH157790A (en) | 1932-10-15 |
| GB391651A (en) | 1933-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB391637A (en) | Improvements in and relating to automatic telephone systems | |
| US2181715A (en) | Secrecy intercommunicating telephone system | |
| US1588764A (en) | Telephone system | |
| GB534866A (en) | Improvements relating to telephone and like signalling systems | |
| US2064186A (en) | Intercommunicating system | |
| US2040691A (en) | Selective code receiver | |
| US3003038A (en) | Multiple station intercommunication system | |
| GB300497A (en) | Improvements in or relating to telephone systems | |
| US2177512A (en) | Electric communication system | |
| US2707211A (en) | Adapter circuit | |
| GB405133A (en) | Improvements in and relating to the transmission and automatic registration of signals in automatic telephone installations | |
| US2093884A (en) | Printing telegraph exchange system | |
| US2424579A (en) | Electric signaling system | |
| US2092495A (en) | Telephone system | |
| GB519211A (en) | Improvements in or relating to electrical signalling systems | |
| GB1436460A (en) | Telephone systems | |
| GB430182A (en) | Improvements in and relating to fire alarm systems | |
| GB477320A (en) | Improvements in or relating to selective receivers for marine distress signals | |
| GB356217A (en) | Improvements in or relating to telephone systems | |
| GB371930A (en) | Improvements relating to electric signalling systems | |
| GB388869A (en) | Improvements in or relating to electrical signalling circuits | |
| GB302678A (en) | ||
| GB552215A (en) | Improvements relating to telephone systems | |
| GB528457A (en) | Improvements in or relating to telephone systems | |
| GB191325720A (en) | Improvements in Telephone Systems. |