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Publication numberUS2848543 A
Publication typeGrant
Publication dateAug 19, 1958
Filing dateOct 19, 1954
Priority dateOct 19, 1954
Publication numberUS 2848543 A, US 2848543A, US-A-2848543, US2848543 A, US2848543A
InventorsBreed Rolland N, Germanton Charles E, Orfeo Cesareo, Roberts Robert W, Weber Laurance A, Wingardner Charles A
Original AssigneeBell Telephone Labor Inc
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Call data recording telephone system
US 2848543 A
Abstract  available in
Images(140)
Previous page
Next page
Claims  available in
Description  (OCR text may contain errors)

140 Sheets-Sheet 1 Filed Oct.

R. N. BREED ET AL CALL DATA RECORDING TELEPHONE SYSTEM Aug. 19, 1958 140 Sheets-Sheet 2 Filed 001'.. 19. 1954 Aug 19 1958 R. N. BREED ET AL 2,848,543

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140 Sheets-Sheet 5 INGRDNER RJV. BREED C .E GERMAN TON R. W. HOHERTS L.A. WEBER INVENTORS.'

CALL DATA RECRDING TELEPHONE SYSTEM r nl Aug. 19, 1958 Filed oct. 19. 1954 Aug. 19, 1958 R. N. BREED ET AL 2,848,543

CALL DATA RECORDING TELEPHONE SYSTEM Filed oct. 19. 1954 14o sheets-sheet e INVENTORS. R. N. BREED 0. CESAREO C. E GERMANTON L A. WEBER C /NGARDNER FIG. 6

Aug. 19, 1958 R. REED v:a1-A1. 2,848,543

CALL DATA RECORDING TELEPHONE: SYSTEMi Filed oct. 19. 1954 v 14o sheets-sheet '7 s fs c' Nuno/'vea s .ay @l .41' Tale/vier Aug. 19, 1958 -R. N. BREED ET AL 2,848,543

CALL. DATA RECORDING TELEPHONE SYSTEM Filed oct. 19. 1954 140 Sheets-Sheet 8 NVENTORS.' R. N. BREED CESAREO Aug. 19, 1958 lR. N. BREED .ET Al.. 2,848,543

CALL DATA RECORDING TELEPHONE: SYSTEM Filed oct. 19. 1954 14o sheets-sheet 9 T0 FIG. 66

MAR/(ER MAR/(ER CONNEC TOI? IN VE N TORS 2 g. N. BREED 4 c. unam-:n

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` CALL DATA RECORDING TELEPHONE SYSTEM Filed Oct. 19. 1954 140 Sheets-Sheet 10 C54 CS CS EBER /NGA RDNER Aug. 19, 1958 Filed Oct. 19. 1954 FIG. l/

CLASS 0F SERV/CE REG/STER R. N. BREED ET AL CALL DATA RECORDING TELEPHONE SYSTEM 149 Sheets-Sheet ll TRUNK LINK FRAME REG/STEP VENTORS I R Nan nq/vsn ATTORNEY R. N. BREED ETAL CALL DATA RECORDING TELEPHONE SYSTEM Aug. 19, 1958 140 Sheets-Sheet 12 Filed 001'.. 19. 1954 Aug. 19, 1958 Filed Oct. 19. 1954 FIG. /3

R. N. BREED `ETAL 2,848,543

CALL DATA RECORDING TELEPHONE SYSTEM 140 Sheets-Sheet 13 CALLED OFF/CE CODEREG/JTER IN VE N TORS R. N. BREED 0. CESAREO C,E.GERNNTDN R. W. ROBERTS L ,WEBER sy d WIN 6,4 RDNER nl ATTORNEY Aug. 19, 1958 R. N. BREED ET AL CALL DATA RECORDING TELEPHONE SYSTEM 140 Sheets-Sheet 14 Filed Oct. 19. 1954 E ...El

s e y .w e n All@ 19, 1958 R. N. BREED ET AL 2,848,543

CALL DATA RECORDING TELEPHONE SYSTEM Filed Oct. 19. 1954 140 Sheets-Sheet 15 NVENTORSZ R. MBREEQ Aug. 19, 1958 I R. N. BREED ET AL 2,848,543

` CALL DATA RECORDING TELEPHONE SYSTEM Filed oct. 19. 1954 14o sheets-sheet 1s IN VEN TORS:

N. C ESA E0 E. GERMANTON VY. ROBERTS A WEBER 5y ZIA/GARDNER ATTORNEY R. O. C. R. L.

Aug. 19, 1958 Filed Oct. 19. 1954 R. N. BREED ET AL CALL DATA RECORDING TELEPHONE SYSTEM RATE CLASS REG/STER 140 Sheets-Sheet 17 INVE'NTORS.

ug 19, 1958 R. N. BREED ET AL 2,848,543

CALL DATA RECORDING TELEPHONE SYSTEM Filed Oct. 19. 1954 140 Sheets-Sheet 18 IN VEN TORS t FIG. /8

Aug.. 19, 1958 R.- N. BREED ET AL 2,848,543

CALL'DATA RECORDING TELEPHONE SYSTEM Filed Oct. 19. 1954 140 Sheets-Sheet 19 IN VEN T0 RS FIG. /9

Ar TOR/v? Aug.. 19, 1958 R. N. BREED ET AL 2,848,543

CALL DATA RECORDING TELEPHONE SYSTEM Filed oct. 1e. 1954 14o sheets-sheet 2o /33 (s0/ve) o Q assuma/Tav N mw. .wafers Q5 4.4 weeen LL

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US2253998 *Apr 20, 1939Aug 26, 1941Friedrich BeermannTelephone system
US2341746 *Jun 12, 1942Feb 15, 1944Automatic Elect LabTelephone system
US2352492 *Dec 20, 1941Jun 27, 1944Automatic Elect LabTelephone system
US2369878 *May 2, 1941Feb 20, 1945Orefraction IncSeparation
US2531637 *Apr 24, 1946Nov 28, 1950Bell Telephone Labor IncAutomatic call recording system for automatic telephony
US2569650 *Dec 28, 1946Oct 2, 1951Automatic Elect LabAutomatic telephone system involving separate operator and subscriber register sender apparatus
US2688658 *Jul 7, 1947Sep 7, 1954Bell Telephone Labor IncCall data recording telephone system
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2916551 *Sep 21, 1956Dec 8, 1959Gen Dynamics CorpBusy marking means for automatic toll ticketing system
US2981806 *Apr 22, 1958Apr 25, 1961Bell Telephone Labor IncAutomatic service observer-recorder circuits
US2989592 *Oct 5, 1956Jun 20, 1961North Electric CoAutomatic telephone system
US3003035 *Sep 26, 1955Oct 3, 1961Gen Dynamics CorpAutomatic toll ticketing system
US3011027 *May 18, 1959Nov 28, 1961Automatic Elect LabAutomatic toll ticketing telephone systems
US3014987 *Aug 15, 1957Dec 26, 1961Automatic Elect LabAutomatic toll ticketing telephone system
US3041399 *May 1, 1958Jun 26, 1962Gen Dynamics CorpToll ticketing system
US3046342 *Apr 3, 1957Jul 24, 1962Automatic Elect LabAutomatic toll ticketing telephone system
US3062918 *Dec 16, 1960Nov 6, 1962Bell Telephone Labor IncAutomatic call recording system
US3071650 *May 10, 1957Jan 1, 1963Bell Telephone Labor IncAutomatic calling number identification
US3131261 *Jul 27, 1960Apr 28, 1964Bell Telephone Labor IncTelephone system with selective code compression and register recycle
US3133153 *Oct 7, 1960May 12, 1964Automatic Elect LabSpecial service toll telephone system
US3136862 *Dec 5, 1960Jun 9, 1964Automatic Elect LabCall discriminating arrangement for automatic toll ticketing telephone system
US3175039 *Apr 16, 1962Mar 23, 1965Wilbourn Jr Hugh RPpcs toll ticketing telephone system
US3178513 *May 31, 1961Apr 13, 1965Automatic Elect LabToll ticketing telephone system
US3218392 *Oct 10, 1961Nov 16, 1965North Electric CoSignalling system for use with toll ticketing equipment
US3231671 *May 27, 1959Jan 25, 1966North Electric CoAutomatic toll ticketing rate selector
US4056698 *Apr 20, 1976Nov 1, 1977Bell Telephone Laboratories, IncorporatedSpecial automatic trunk testing arrangement
US4147902 *May 6, 1977Apr 3, 1979Bell Telephone Laboratories, IncorporatedMethod of automatic trunk testing
Classifications
U.S. Classification379/115.1, 379/224, 379/239
International ClassificationH04M15/38
Cooperative ClassificationH04M15/38
European ClassificationH04M15/38