US1862549A - Telephone system - Google Patents

Telephone system Download PDF

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Publication number
US1862549A
US1862549A US543510A US54351031A US1862549A US 1862549 A US1862549 A US 1862549A US 543510 A US543510 A US 543510A US 54351031 A US54351031 A US 54351031A US 1862549 A US1862549 A US 1862549A
Authority
US
United States
Prior art keywords
june
telephone system
raymond
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
US543510A
Inventor
Raymond Ralph
Walter J Scully
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 US543510A priority Critical patent/US1862549A/en
Application granted granted Critical
Publication of US1862549A publication Critical patent/US1862549A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Ink Jet (AREA)
  • Optical Communication System (AREA)
  • Color Printing (AREA)

Description

June 14, 1-932. R. RAYMOND ET AL 1,862,549
TELEPHONE, SYSTEM Filed June 11, 1931 34 Sheets-Sheet 2 I/WE/QTORs MOND WJSCULILY BY wam ATmRA/Er June 14, 1932. R. RAYMOND ET AL 1986295439} TELEPHONE SYSTEM I Filed June 11, 1951 54, Sheets-Sheet 5 R. RA VMOND /NVENTORS WJSCULLV BY a am A TTORNEV Jun 14, 1932. I Y N ET AL 1,862,549
' TELEPHONE SYSTEM Filed June '11, 1931 54 Sheets-Sheet 4 g mmmu HIIIIIHIHHI w w h v m 3 3 a 9 v llll/ENTORS Q-fiM A TTORNE) June 14, 1932. R." RAYMOND ET AL 1,862,549
TELEPHONE VSIYSTEM Filed June 11, 19:51 i 54 shegats-sheet 5.
' R. RAYMOND INVENTORS WJ SCULU/ A TTORNE V June 14, 1932. R. RAYMOND ET AL 4 TELEPHONE SYSTEM 1 11611 June 11, 1931 34 Sheets-Sheet 6 kwm wz mil R. RAYMOND INVENTORS WJ SCULU,
' A TTORNEV June 14, 1932. i R. RAYMOND ET AL 1,862,549
TELEPHONE SYSTEM Filed June 11, 1951 34 Sheets-Sheet 7 R. RAYMOND INVENTORS A TTORNEY June 14, 1932. R. RAYMOND ET AL 1,862,549
TELEPHONE SYSTEM Filed June 11, 1931 34 Sheets-Sheet 8 Y R. RAYMOND WVENTO nu scum A TTORNE V June 14, 1932. R. RAY-MOND ET AL 1,852,549
TELEPHONE SYSTEM I Filed June 11, 1931 s4 Sheets-Sheet 9 R. RA mo/vo INVENTORS W J LV A T TORNEV June 14; 1932. I d b ET AL 1,862,549
TELEPHONE SYSTEM Filed June 11, 1931 34 Sheets-Sheet 10 FIG. /0
w mms f jgggfy aam A TTORNEV June 14, 1932. 'R AYMOND E AL 1,862,549
TELEPHONE SYSTEM Filed June 11, 1931 34 Sheets-Sheet 11 R. RAYMOND A T TORNE V June 14, 1932.
FIG. /2
34 Sheets$heet 12 uvvmfms R. RAYMOND nu scum.
ATTORNEY June 14, 1932- R. RAYMOND ET AL ,5
TELEPHONE SYSTEM Fi led. June 11, 1951 s4 sn ets-sneet 13 Ammo/v0 INVENTORS J-SCULLV ATTORNEY June 14, 1932. v R. RAYMOND ET AL TELEPHONE SYSTEM Filed June 11, 1931 34 Sheets-Sheet 14 ammo/v0 mm nuscuw By ATTORNEY June 14, 1932. R. RAYMOND ET AL TELEPHONE SYSTEM 54 Sheets-Sheet 15 Filed June 11, 1931 INVENTORS gig 51 BY 6? fiM I 1 A TTORNEV Q wt June 14, 1932. R. RAYMOND ETAL TELEPHONE SYSTEM Sheets-Sheet l6 Filed June 11,. 193;
/ N VE N TOR-5 B Y 6? 6. M
ATTORNEY June 14, 1932. R. RAW OND ET AL TELEPHONE SYSTEM Filed June 11, 1931 34 Sheets-Sheet l7 Rx GP mRArMo/vo INVENTORS mi SCULLy BV M.
A TTORNEV Julie 14, 1932. Y N ET AL 1,862,549
' TELEPHONE SYSTEM Filed June 11, 1951 34 Sheets-Sheet l8 F IG /6 R. RAYMOND ""F WJ.$CULLV Br 8am A TTORNEV June 14, 1932. R, RAYMOND ET'AL 1,862,549
TELEPHONE SYSTEM Filed June 11, 1951 :54 Sheets-Shee'LlS R. RAYMOND INVENTORS WJ g yaw A T TORNE Y FIG /9 June 14, 1932. R RAYMQND ET AL 1,862,549
TELEPHONE SYSTEM Filed June 11, 19.51 34 Sheets-Sheet I 20 R. RA VMOND w VE/V TORS W J SCULLV BY.@ 6.M
A TTORNEV
US543510A 1931-06-11 1931-06-11 Telephone system Expired - Lifetime US1862549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US543510A US1862549A (en) 1931-06-11 1931-06-11 Telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US543510A US1862549A (en) 1931-06-11 1931-06-11 Telephone system

Publications (1)

Publication Number Publication Date
US1862549A true US1862549A (en) 1932-06-14

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US543510A Expired - Lifetime US1862549A (en) 1931-06-11 1931-06-11 Telephone system

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486722A (en) * 1938-06-21 1949-11-01 Automatic Elect Lab Automatic toll-ticketing telephone system
US2586704A (en) * 1942-08-06 1952-02-19 Automatic Elect Lab Message data recording telephone system
US2628282A (en) * 1946-02-23 1953-02-10 Automatic Elect Lab Telephone system
US2631195A (en) * 1949-01-29 1953-03-10 Automatic Elect Lab Toll switching system
US2632044A (en) * 1946-07-08 1953-03-17 Western Union Telegraph Co Telegraph reperforator switching system
US2658108A (en) * 1948-11-17 1953-11-03 Bell Telephone Labor Inc Crossbar tandem office for telephone systems
US2678353A (en) * 1949-02-12 1954-05-11 Automatic Elect Lab Telephone system
US2763725A (en) * 1946-02-23 1956-09-18 Automatic Elect Lab Telephone systems
US2866003A (en) * 1954-08-12 1958-12-23 Gen Telephone Lab Inc Automatic toll ticketing system
US2868884A (en) * 1952-05-06 1959-01-13 Bell Telephone Labor Inc Toll switching telephone system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486722A (en) * 1938-06-21 1949-11-01 Automatic Elect Lab Automatic toll-ticketing telephone system
US2586704A (en) * 1942-08-06 1952-02-19 Automatic Elect Lab Message data recording telephone system
US2628282A (en) * 1946-02-23 1953-02-10 Automatic Elect Lab Telephone system
US2763725A (en) * 1946-02-23 1956-09-18 Automatic Elect Lab Telephone systems
US2632044A (en) * 1946-07-08 1953-03-17 Western Union Telegraph Co Telegraph reperforator switching system
US2658108A (en) * 1948-11-17 1953-11-03 Bell Telephone Labor Inc Crossbar tandem office for telephone systems
US2631195A (en) * 1949-01-29 1953-03-10 Automatic Elect Lab Toll switching system
US2678353A (en) * 1949-02-12 1954-05-11 Automatic Elect Lab Telephone system
US2868884A (en) * 1952-05-06 1959-01-13 Bell Telephone Labor Inc Toll switching telephone system
US2866003A (en) * 1954-08-12 1958-12-23 Gen Telephone Lab Inc Automatic toll ticketing system

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