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US2167710A - Telephone system - Google Patents

Telephone system Download PDF

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Publication number
US2167710A
US2167710A US142558A US14255837A US2167710A US 2167710 A US2167710 A US 2167710A US 142558 A US142558 A US 142558A US 14255837 A US14255837 A US 14255837A US 2167710 A US2167710 A US 2167710A
Authority
US
United States
Prior art keywords
telephone system
crocker
sheets
attorney
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
US142558A
Inventor
Thomas F Crocker
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.)
Associated Electric Laboratories Inc
Original Assignee
Associated Electric 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 Associated Electric Laboratories Inc filed Critical Associated Electric Laboratories Inc
Priority to US142558A priority Critical patent/US2167710A/en
Application granted granted Critical
Publication of US2167710A publication Critical patent/US2167710A/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
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Definitions

  • FIG. 7 TOLL FIRST SELECTOR TFS-1 '60 LEM.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Description

1, 1939. T. F. CROCKER 2,167,710
TELEPHONE SYSTEM Filed May 14, 1937 21 Sheets-Sheet l FIGS l V) HHII H IIE T0 LOCAL AUTO OFFICES:
WWW! Illfllllil g a d z a I g; b. E E 9 INVENTOR. 5
l 4 .c CKE BY R0 ATTORNEY.
Aug. .1, 1939. T. F. CROCKER TELEPHONE SYSTEM Filed May 14, 1937 21 Sheets-Sheet 2 22E51 I 2m 05 8 8m 3 25m its E mwNE 5m In omkuwqm mg m :25 m2 m m wrm uszE FROM LOCAL AUTOMATIC EXCHANGE BY i N WE
1 DISTANT OFFICE INVENTOR. T. F. CR QCK ER ATTORNEY.
FROM LOCAL MANUAL Aug. 1, 1939. CROCKER 2,167,710
TELEPHONE SYSTEM Filed May 14, 1937 21 Sheets-Sheet 5 FIG 4 FINDER SWITCH MAN. RECDG TRI cI T (MR) 'f Z; fi'%* J I T2 II m E. x 1
SUPY
445 START mFIaIz TRANSFER FINDER SWITCH s I I EcroR BANKS I I BANK (F166) INTERPOSITJON TRANSFER cm. (II'c-z) EC ECZ Q I W BC/ 0" PO ITION 5 571 ANs." LAMP I- LINE START 5 J L5I3F-' W Y M "I 514M523 EIvIs sIs 524 mm I i LEVEL FIG.6 INVENTOK TLF. CROCKER ATTORNEY.
Aug. 1, 1939.
T. F. CROCKER 2,167,710
TELEPHONE SYSTEM Filed May 14, 1937 21 Sheets-Sheet 5 FIG. 7 TOLL FIRST SELECTOR TFS-1 '60 LEM.
INVENTOR. T. F. CROCKER ATTORNEY.
Aug. 1, 1939.. T. F. CROCKER 2,167,710
TELEPHONE SYSTEM Filed May 14, 1937 21 Sheets-Sheet 6 ATTORNEY.
19:26 DIME wm zfi E Y Em l B 8Q 02 m2 1 4, Gal 5 a o h H L s 5 Q v aw Q8 Na: 055% 43 33 Q 5 92% mohmdm .5: 38
Aug. 1, 1939. T. F. CROCKER TELEPHONE SYSTEM Filed May 14, 1937 21 Sheets-Sheet 5 53.; fimmzc Tmi mohmdm 243 33 R m L] N E V m m T :58 Fox 95 55% 50% I I 1 Lm 0mm. mam 2 m mm 853% 5 mwfill 8 3; Rm 2 m m; 8 a Q i m; Em :& '1 5 5m 3M 3m 0 Km Mai w 2% I T. F.CROCKER 2% Z M ATTORNEY.
INVENTOR. T F. CROCKER I ATTORNEY;
J Y W. E
21 Sheets-Sheet 8 '11". 1F. CWOCKEW TELEPHONE SYSTEM Filed May 14, 1937 mm: OW m u 993x245 wuFIo 13E mohumjww 32.
Aug, 1,, 193.
wok mohuw mw "ii". IF. CRO'CIMIEW H, mm
TELEPHONE SYSTEM zortmom 21 Sheets-She t 9 INVENTOR T. F. CROCKER ATTORNEY. I
T. F. CROCKEH TELEPHONE SYSTEM Filed May 14, 1937 21 Sheets-Sheet 10 ad; 03: m5: 3 2L N6: mg; 2% 5E 31 2 2m EE 3E E: i: 3: E5 55 25 $1 8E $1 $23 a w; 2 m5 wz E5 225% @531 N ME 3.: 35 3E :65: wza E p 3: $2 E is W as as W S: will T0 F!GS.2,3 AND 4 INVENTOR. T. IF. CROCKER ATTORNEY.
Aug. 1, 1939. T, CROCKER 2,167,710
TELEPHONE SYSTEM Filed May 14, 1937 21 Sheets-$heet 11 POSITION [P ANS TIP CALL ANS * T. F. CROCKER ATTORNEY.
Aug. 1, 1939. T. F. CROCKER TELEPHONE SYSTEM Filed May 14, 1937 21 Sheets-Sheet 15 Ema INYENTOR T. F. CROCKE Aug. 1, i939. T. F. CROCKER TELEPHONE SYSTEM Filed May 14, 1957 21 Sheets-Sheet l8 l l I L Q J momT Aug 1,, W39 T. F. CROCIKER TELEPHONE SYSTEM 21 Sheets-Sheet 1'? Filed May 14, 1937 F200 CECE ml I as CE W 55 5&8 22
INVENTOR. T. F. CROCMEW ATTORNEY z m'mm T. IF". CWOCKEW TELEPHONE SYSTEM ATTORNEY.
w KM. w mo m v 2&1?? m 2;: P T l m N w m w m N "Sm @a QR E 9% E 3m 2% NE EN v w w p w w w w W W 33 a $2 fjw $2 EN 2% mg mg EN mg mg fin 2a 2a am a W W v w m w mm? B gm OE Mom 525 Ba 8m l W l W M J m w m M @255 8a mm 2m EN 2a m5 am g y g EN n w L @2 mw mwvw XZN GEN
US142558A 1937-05-14 1937-05-14 Telephone system Expired - Lifetime US2167710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US142558A US2167710A (en) 1937-05-14 1937-05-14 Telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US142558A US2167710A (en) 1937-05-14 1937-05-14 Telephone system

Publications (1)

Publication Number Publication Date
US2167710A true US2167710A (en) 1939-08-01

Family

ID=22500310

Family Applications (1)

Application Number Title Priority Date Filing Date
US142558A Expired - Lifetime US2167710A (en) 1937-05-14 1937-05-14 Telephone system

Country Status (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697134A (en) * 1950-08-25 1954-12-14 Automatic Elect Lab Toll switching system
US2724020A (en) * 1952-01-05 1955-11-15 Itt Register sender
US2730568A (en) * 1952-09-27 1956-01-10 Gen Dynamics Corp Starting next idle register
US3231675A (en) * 1961-08-28 1966-01-25 Bell Telephone Labor Inc Multidigit register circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697134A (en) * 1950-08-25 1954-12-14 Automatic Elect Lab Toll switching system
US2724020A (en) * 1952-01-05 1955-11-15 Itt Register sender
US2730568A (en) * 1952-09-27 1956-01-10 Gen Dynamics Corp Starting next idle register
US3231675A (en) * 1961-08-28 1966-01-25 Bell Telephone Labor Inc Multidigit register circuit

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