US2430447A - Printing telegraph automatic switching system - Google Patents

Printing telegraph automatic switching system Download PDF

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Publication number
US2430447A
US2430447A US448878A US44887842A US2430447A US 2430447 A US2430447 A US 2430447A US 448878 A US448878 A US 448878A US 44887842 A US44887842 A US 44887842A US 2430447 A US2430447 A US 2430447A
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US
United States
Prior art keywords
switching system
automatic switching
printing telegraph
sheets
sheet
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 - Lifetime
Application number
US448878A
Inventor
David E Branson
Rita S Kinkead
Joseph A Krecek
George A Locke
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.)
AT&T Corp
Original Assignee
Bell Telephone Laboratories Inc
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 Bell Telephone Laboratories Inc filed Critical Bell Telephone Laboratories Inc
Priority to US448878A priority Critical patent/US2430447A/en
Application granted granted Critical
Publication of US2430447A publication Critical patent/US2430447A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Description

92 sheets-sheet 1 4MM# ...fw
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D. g. BRANsoN ET AL Filed June 27, 1942 T PRINTING TELEGRAPH` AUTOMATIC SWITCHING SYSTEM Nov. 11,1947.v
92 Sheets-Sheet 2 Filed 'June 2'?, 1942 D. E. BRANSON ET Av1.
PRINTING TELEGRAPH AUTOMATIC SWITCHING SYSTEM Nov. 11', 1947.
VSN EN NQ Nov. 1l, 1947.
D. E. BRANSON ET A1.
PRINTING TELEGRAPH AUTOMATIC SWITCHING SYSTEM Filed June 27, 1942 92 Sheets-Sheet 5 www 9.5mm "bm,
` ATTORNEY Nov. 11, 1947. D. E. BRANSON ET AL 2,430,447
PRINTING TELEGRAEH AULOMATIC SWITCHING SYSTEM Filed June 27, 1942 492 Sheets-Sheet 4 REL AVS TRA/V5.
D/S TR/B.
RE PE RE RE C 'G REFER/z' TTK /NVE N TOIM- DHEBRANSON ESJUNKEAD, DL'CEASED RITA S. KINKEAD, HIS ADM/NlSTRATR/X J. A .K RE Cf' K G. A. LOCK E A 7" TORNE Y D. E. BRANSON ET AL PRINTING TELEGRAPH AUTOMATIC SWITCHING SYSTEM Nov. 11,'1947.
Filed June 27, 1942 9 2 'Sheets-Sheet 5 NOV. 11, 1947. D, E, BRANs-ON ET AL y2,430,447
PRINTING TELEGRAPH AUTOMATIC SWITCHING` SYSTEM MIM.
TRANS TTK RE PE RE RELAYS CHANNEL l COMMON TO REL/4K5' COMMON TRANS.
TPA/VS.
FULL 0X RELAY:
OUTGOING CHANNEL RELAY:
REL A rs APELAns` D. E. BHANSON S. KNKL'D DECE'ASED RITA S. KINKEAD, H/S DMINISTRTRIX .L A. KRECEK KE "1l/Wj MW.
A r TURN/5y Nov. 11, 1947. .5, E BRANSON ETAL 2,430,447
PRINTTNG TELEGRAPH AUTOMATIC SWITCHING SYSTEM Filed June 27, 1942 y 92 Sheets-Sheet? Rect-Pr REC REFER/r' INVENTOR.
, BRA/VS N E SJUNKEA? DECEASED Rl TA 5. A'IIVKEAD, H S ADMINISTRA TR/X 6. A. LOC/(E A T TOR/VE V Nov. 11, 1947. D. E. BRANSON ET AL PRINTING TELEGRAIH AUTOMATIC SWITCHING` SYSTEM Filed Jun 27, 1942 92 sheets-sheet s u. .um
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ATTORNEY NOV. 11, 1947. D, E, BRNSN ET AL 2,430,447
PRINTING TELEGRAPHAUTOMATIG swITcHING SYSTEM Filed June 27, 1942 92 sheets-sheet 1o POLAR/Z L' D PULZED Nov. 11, 1947. D. E. BRANSON ET Al. 2,430,447v
PRINTING TELEGRAPH AUTOMATIC SWITCHING SYSTEM `Filed June 27, 1942 92 Sheets-Sheet l1 "WMM Arron/vcr D. E. BRANSON E AL PRINTING TELEGRAPH AUTOMATIC SWITCHING SYSTEM :Filed June 27, 1942 A 92 Sheets-Sheet l?.
II'Hi- POLAR/Z50 AT TORNEY Nov. 11, 1947. D. E. BRANsoN Er AL PRNTING TELEGRAPHAUTOMATIC SWITCHING SYSTEM Filed June 27, 1942 92 sheets-sneek 15 NVEITORS Z D. E IRANJON 5. KIN/(EAD, DECESED Rl TA S. KINKED HIS AD NIN/SIRA TRIX ATTORNEY D. E. BRANSON ET AL Nov, 11, 1947.
PRINTING TELEGRAPH AUTOMATIC SWITCHING SYSTEM Filed June 27, 1942 92` Sheets-Sheet 16 R5 v E. BRA/V50 F. S. KINK AD, DECEASED KNKED, PIX
INVENTO D.
E RITA J'.
Arron/*ver Noy.11,'1947;
n, E. Bmnisom'E-l-ALv 2,430,447
PRINTING TELEGRAPH AUTOMATIC SWITCHING 'SYSTEM Filed June 2"?, 1942 92 ShetS-Sheet 17 X J. A. y 6.
' Afro/mfr Nov. 1l, 1947. D. E. BRANsoN ET AL u 2,430,447
PRINTING TELEGRAPH IUJ'IOMTIC SWITCHING SYSTEM i Filed June 27, 1942 sz'sheets-sheet 1s HEPA-@E /907 MECH.
H TRANS. sro# y ma@ fw,
ATTORNEY Nov.- 11,; 1947. DQE. BRANSN Er AL 2,430,447 l TRI'NTING -TELEGRAPH AUTOMATIC swITcHIN sYsTEM Y Filed Jullle 27, 1942 92 Sheets-Sheet 1S WE TAUT ATTORNEY NQV. ll, 1947.V D, E, BRANSQN ET AL 2,430,447
PRINTING TELEGRAPH AUTOMATIC SWITCHING SYSTEM Filed June 27, 1942 92 Sheets-Sheet 2O J.A. KRECEK
US448878A 1942-06-27 1942-06-27 Printing telegraph automatic switching system Expired - Lifetime US2430447A (en)

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US448878A US2430447A (en) 1942-06-27 1942-06-27 Printing telegraph automatic switching system

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US448878A US2430447A (en) 1942-06-27 1942-06-27 Printing telegraph automatic switching system

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US2430447A true US2430447A (en) 1947-11-11

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502654A (en) * 1947-04-07 1950-04-04 Teletype Corp Selective signaling system and apparatus
US2522453A (en) * 1945-06-14 1950-09-12 Teletype Corp Selective signaling system and apparatus
US2537199A (en) * 1948-05-18 1951-01-09 Western Union Telegraph Co Facsimile switching system
US2569443A (en) * 1946-06-06 1951-10-02 Bell Telephone Labor Inc Telegraph storage system
US2599988A (en) * 1950-04-28 1952-06-10 Teletype Corp Automatic telegraph switching
US2625601A (en) * 1950-02-03 1953-01-13 Teletype Corp Automatic telegraph switching system
US2766318A (en) * 1949-10-01 1956-10-09 Bell Telephone Labor Inc Printing telegraph automatic switching system
US3284564A (en) * 1963-03-14 1966-11-08 Karl H Gerhards Automatic circuit sampler garble detector
US3345615A (en) * 1965-03-16 1967-10-03 Teletype Corp Sequence detection circuit

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1870352A (en) * 1930-08-13 1932-08-09 American Telephone & Telegraph Telegraph system
US1895097A (en) * 1931-09-05 1933-01-24 Int Communications Lab Inc Printing telegraph exchange switching system
US2116549A (en) * 1935-02-16 1938-05-10 Teletype Corp Telegraph system
US2131434A (en) * 1934-12-11 1938-09-27 Western Union Telegraph Co Sending channel assigner
US2172920A (en) * 1936-06-26 1939-09-12 Western Union Telegraph Co Telegraph system
US2193967A (en) * 1933-01-05 1940-03-19 Teletype Corp Automatic message exchange system
US2193810A (en) * 1936-02-24 1940-03-19 Western Union Telegraph Co Telegraph exchange system
US2279295A (en) * 1939-10-14 1942-04-14 Western Union Telegraph Co Telegraph exchange system
US2304775A (en) * 1940-08-03 1942-12-15 Western Union Telegraph Co Telegraph switching system
US2331914A (en) * 1941-04-18 1943-10-19 Teletype Corp Telegraph transmitting system
US2340576A (en) * 1942-06-04 1944-02-01 Bell Telephone Labor Inc Telegraph system
US2341568A (en) * 1939-09-11 1944-02-15 Teletype Corp Message tabulating apparatus and system
US2347831A (en) * 1941-08-28 1944-05-02 Bell Telephone Labor Inc Communication system
US2380894A (en) * 1928-11-13 1945-07-31 Barber Colman Co System of communication

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380894A (en) * 1928-11-13 1945-07-31 Barber Colman Co System of communication
US1870352A (en) * 1930-08-13 1932-08-09 American Telephone & Telegraph Telegraph system
US1895097A (en) * 1931-09-05 1933-01-24 Int Communications Lab Inc Printing telegraph exchange switching system
US2193967A (en) * 1933-01-05 1940-03-19 Teletype Corp Automatic message exchange system
US2131434A (en) * 1934-12-11 1938-09-27 Western Union Telegraph Co Sending channel assigner
US2116549A (en) * 1935-02-16 1938-05-10 Teletype Corp Telegraph system
US2193810A (en) * 1936-02-24 1940-03-19 Western Union Telegraph Co Telegraph exchange system
US2172920A (en) * 1936-06-26 1939-09-12 Western Union Telegraph Co Telegraph system
US2341568A (en) * 1939-09-11 1944-02-15 Teletype Corp Message tabulating apparatus and system
US2279295A (en) * 1939-10-14 1942-04-14 Western Union Telegraph Co Telegraph exchange system
US2304775A (en) * 1940-08-03 1942-12-15 Western Union Telegraph Co Telegraph switching system
US2331914A (en) * 1941-04-18 1943-10-19 Teletype Corp Telegraph transmitting system
US2347831A (en) * 1941-08-28 1944-05-02 Bell Telephone Labor Inc Communication system
US2340576A (en) * 1942-06-04 1944-02-01 Bell Telephone Labor Inc Telegraph system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522453A (en) * 1945-06-14 1950-09-12 Teletype Corp Selective signaling system and apparatus
US2569443A (en) * 1946-06-06 1951-10-02 Bell Telephone Labor Inc Telegraph storage system
US2502654A (en) * 1947-04-07 1950-04-04 Teletype Corp Selective signaling system and apparatus
US2537199A (en) * 1948-05-18 1951-01-09 Western Union Telegraph Co Facsimile switching system
US2766318A (en) * 1949-10-01 1956-10-09 Bell Telephone Labor Inc Printing telegraph automatic switching system
US2625601A (en) * 1950-02-03 1953-01-13 Teletype Corp Automatic telegraph switching system
US2599988A (en) * 1950-04-28 1952-06-10 Teletype Corp Automatic telegraph switching
US3284564A (en) * 1963-03-14 1966-11-08 Karl H Gerhards Automatic circuit sampler garble detector
US3345615A (en) * 1965-03-16 1967-10-03 Teletype Corp Sequence detection circuit

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