GB1490244A - Combined telephone exchange and pneumatic despatch system - Google Patents

Combined telephone exchange and pneumatic despatch system

Info

Publication number
GB1490244A
GB1490244A GB534/75A GB53475A GB1490244A GB 1490244 A GB1490244 A GB 1490244A GB 534/75 A GB534/75 A GB 534/75A GB 53475 A GB53475 A GB 53475A GB 1490244 A GB1490244 A GB 1490244A
Authority
GB
United Kingdom
Prior art keywords
telephone exchange
pneumatic despatch
pneumatic
combined telephone
despatch system
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
Application number
GB534/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Corp
Original Assignee
Siemens Corp
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
Priority claimed from DE19742404435 external-priority patent/DE2404435C3/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1490244A publication Critical patent/GB1490244A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
    • B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
    • B65G51/36—Other devices for indicating or controlling movements of carriers, e.g. for supervising individual tube sections, for counting carriers, for reporting jams or other operating difficulties
    • B65G51/40—Automatically distributing the carriers to desired stations
    • B65G51/46—Automatically distributing the carriers to desired stations according to separate signal systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB534/75A 1974-01-30 1975-01-07 Combined telephone exchange and pneumatic despatch system Expired GB1490244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742404435 DE2404435C3 (de) 1974-01-30 Nachrichten verirtlttlungsa nlage mit wahlweise über ein Koppelnetzwerk verbindbaren Endgeräten

Publications (1)

Publication Number Publication Date
GB1490244A true GB1490244A (en) 1977-10-26

Family

ID=5906095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB534/75A Expired GB1490244A (en) 1974-01-30 1975-01-07 Combined telephone exchange and pneumatic despatch system

Country Status (7)

Country Link
JP (1) JPS50109609A (is")
AT (1) AT343188B (is")
CH (1) CH582455A5 (is")
FR (1) FR2259495B1 (is")
GB (1) GB1490244A (is")
IT (1) IT1031201B (is")
SE (1) SE7500976L (is")

Also Published As

Publication number Publication date
AT343188B (de) 1978-05-10
CH582455A5 (is") 1976-11-30
DE2404435B2 (de) 1976-09-23
FR2259495A1 (is") 1975-08-22
JPS50109609A (is") 1975-08-28
FR2259495B1 (is") 1977-04-15
ATA977274A (de) 1977-09-15
SE7500976L (sv) 1975-10-17
IT1031201B (it) 1979-04-30
DE2404435A1 (de) 1975-07-31

Similar Documents

Publication Publication Date Title
NO943390L (no) Anordning ved CDMA inngående beskjedsystem
FI933764A0 (fi) Menetelmä tilaaja-asemien ohjaamiseksi radiopuhelinjärjestelmässä, radiopuhelinjärjestelmä ja radiopuhelinjärjestelmän tilaaja-asema
MY115279A (en) Cellular radiotelephone system signalling protocol
ZA854669B (en) Digital message format for two-way communication and control network
GB1451368A (en) Data communication system employing a series loop
MY111634A (en) Intelligent repeater for trunked communications.
ES8308342A1 (es) Un procedimiento para la preparacion de poliamidas reforzadas con minerales.
AU500733B2 (en) Multistation telephone switching system
GB1490244A (en) Combined telephone exchange and pneumatic despatch system
MY101773A (en) Supervisory system for elevators
NZ297926A (en) Desynchronising overhead supervisory information in radio communication system by offsetting overhead message trains on control channel
AU2238983A (en) Wireless telephone system with intercom signalling and auxiliary station
MY119025A (en) Method and arrangement in a telecommunication system
GB1444604A (en) Time division communication systems
CA1026478A (en) Closed loop multiple station communication system
GB1530631A (en) Control unit for a communication network
GB1514329A (en) Tdm telecommunications systems
GB1036131A (en) Improvements in or relating to time division multiplex communication systems
JPS5767396A (en) Remote supervisory control system
JPS5765041A (en) Data transmssion control system
JPS55140353A (en) Telephone trunk line traffic control system
ES8201380A1 (es) Dispositivo de control de las comunicaciones en una red en duplex de transmision
CA951844A (en) Centralized network for a telephone station system
JPS5613847A (en) Multistation interphone
CA894452A (en) Control system having a central station and a plurality of remote stations with a message format for pre-arranged operation

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee