US3413422A - Stage by stage switching system having translating means for deriving switching codes - Google Patents

Stage by stage switching system having translating means for deriving switching codes Download PDF

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Publication number
US3413422A
US3413422A US489807A US48980765A US3413422A US 3413422 A US3413422 A US 3413422A US 489807 A US489807 A US 489807A US 48980765 A US48980765 A US 48980765A US 3413422 A US3413422 A US 3413422A
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United States
Prior art keywords
stage
switching
deriving
codes
switching 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 - Lifetime
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US489807A
Inventor
Riddell George
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AT&T Corp
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Bell Telephone Laboratories Inc
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Filing date
Publication date
Application filed by Bell Telephone Laboratories Inc filed Critical Bell Telephone Laboratories Inc
Priority to US489807A priority Critical patent/US3413422A/en
Application granted granted Critical
Publication of US3413422A publication Critical patent/US3413422A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)

Description

G. RIDDELL Nov. 26, 1968 STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING MEANS FOR DERIVING SWITCHING CODES 115 Sheets-Sheet l Filed Sept. 24, 1965 ATTORNEY G. RIDDELL Nov. 26, 1968 STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING MEANS FOR DERIVING SWITCHING CODES Filed Sept. 24, 1965 113 Sheets-Sheet 2 G. RIDDELL Nov. 26, 1968 STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING MEANS FOR DERIVING SWITCHING CODES 115 Sheets-Sheet 5 Filed Sept. 24, 1965 Nov. 26, 1968 G. RIDDELL.
STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING MEANS FOR DERIVING SWITCHING CODES 113 Sheets-Sheet 4 Filed Sept. 24. 1965 uw 8 l P Il I 5: w m TQU m IWT@ Nov. 26, 1968 G. RIDDELL 3,413,422
STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING MEANS FOR DERIVING SWITCHING CODES Filed sept. 24. 1965 11a sheets-sheet 5 NOV. 26, 1968 G. R|DDELL 3,413,422
STAGE BY STAGE SwITcHING SYSTEM HAVING TRANSLATING MEANS FOR DEEIVING SwrTcHING CODES Filed Sem. 24, 1965 113 Sheets-Sheet 6 E MTW? E Nov. 26, 1968 G. moor-:LL 3,413,422
STAGE BY STAGE swITcHING SYSTEM HAVING TRANSLATING MEANS FOR DERIVING swITCHING coDEs Filed Sept. 24, 1965 113 Sheets-Sheet 7 m28 ,ZJ 80S.
G. RIDDELL 3,413,422 STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING Nov. 26, 1968 MEANS FOR DERIVING SWITCHING CODES 113 Sheets-Sheet 8 Filed Sept. 24. 1965 Ill E 5w l N Sw Em Nov. 26, 1968 G. RIDDELL STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING MEANS FOR DERIVING SWITCHING CODES 113' Sheets-Sheet 9 Filed Sept. 24, 1965 G. RIDDELL 3,413,422 STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING Nov. 26, 1968 MEANS FOR DERIVING SWITCHING CODES 113 Sheets-Sheet 10 Filed Sept. 24, 1965 JG: :SEU @Si v 2522 @got zoca l:ou m29... d .SoQ mSo Q A G; :c q N E 38 m23@ 5&3 UH a UH N f m -JM d N E 6a- E d JS 525 v @2.538 Nla N wl ,ma my AMOI.l m23 /A lllll dui a @2:758 3 :ESQ A S A @n A A A c5: m, :REG A2 a :elf: VN NN E Nm A m @2:238 j 2.a #N N11 N20 m A w23@ A G om. mY
G. RIDDELL 3,413,422 STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING Nov. 26, 1968 MEANS FOR DERIVING SWITCHING CODES 113 Sheets-Sheet 1l Filed Sept.. 24. 1965 Nov. 26, 1968 G. RIDDELL 3,413,422
STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING MEANS FOR DERIVING SWITCHING CODES Filed sept. 24, 1965 11s sheets-sheet 12 Nov. 26, 1968 G. RIDDELL 3,413,422
STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING MEANS FOR DERIVING SWITCHING CODES Filed sept. 24. 196s 11s sheets-sheet 1s G. RIDDELL Nov. 26, 1968 STAGE EY STAGE swITcEIEG SYSTEM HAVING TEANSLATING MEANS FOR DERIVING SWITCHING CODES 113 Sheets-Sheet 14 Filed Sept. 24. 1965 l I l Tw I \H N N @5 5 5 5 5 5 5 5 5 v v N N M t 5^ 7 'l I- J 555% 55 t 555mm te@ b\ .l .t .l S8228 S zi o O Ei, n E e: 0 5- @E m m To I zo 6m o; O. 4
Nov. 26, 1968 G. RIDDELL 3,413,422
STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING MEANS FOR DERIVING SWITCHING CODES F/G. /V
FIG. rw
Nov. 26, 1968 G. moor-:LL
STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING MEANS FOR DERIVING SWITCHING CODES 113 Sheets-Sheet 16 Filed Sept. 24. 1965 Ai .mi
G. RIDDELI. 3,413,422 STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING Nov. 26, 1968 MEANS FOR DERIVING SWITCHING CODES 113 Sheets-Sheet 17 Filed Sept. 24, 1965 Nov. 26, 1968 G.R|DDEL 1 3,413,422
STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING MEANS FOR DERIVING SWITCHING CODES med sem. 24, 1955 11s sheets-sheet 18 Nov. 26, 1968 STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING Filed Sept. 24. 1965 G. RIDDELL MEANS FOR DERIVING SWITCHING CODES 113 Sheets-Sheet 19 G. RIDDELL 3,413,422 STAGE BY STAGE SWITCHING SYSTEM HAVING TRANSLATING Nov. 26, 1968 MEANS FOR DERIVING SWITCHING CODES 113 Sheets-Sheet 2O Filed Sept. 24, 1965 2R m22 A M :n: 3 K 28?@3 L ,IIII Traa: -1@ H. l IIN@ N n C :om @12. n.L, M m DI@ S U Il@ E y N m 1
US489807A 1965-09-24 1965-09-24 Stage by stage switching system having translating means for deriving switching codes Expired - Lifetime US3413422A (en)

Priority Applications (1)

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US489807A US3413422A (en) 1965-09-24 1965-09-24 Stage by stage switching system having translating means for deriving switching codes

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US489807A US3413422A (en) 1965-09-24 1965-09-24 Stage by stage switching system having translating means for deriving switching codes

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US3413422A true US3413422A (en) 1968-11-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818828A (en) * 1970-12-29 1974-06-25 Janome Sewing Machine Co Ltd Credit card printing machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB821265A (en) * 1956-12-12 1959-10-07 Automatic Telephone & Elect Improvements in or relating to connecting arrangements
US2918533A (en) * 1956-12-19 1959-12-22 Itt Register-translator crossbar telephone system
US3328530A (en) * 1963-10-10 1967-06-27 Automatic Elect Lab Director system with time division access of a common translator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB821265A (en) * 1956-12-12 1959-10-07 Automatic Telephone & Elect Improvements in or relating to connecting arrangements
US2918533A (en) * 1956-12-19 1959-12-22 Itt Register-translator crossbar telephone system
US3328530A (en) * 1963-10-10 1967-06-27 Automatic Elect Lab Director system with time division access of a common translator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818828A (en) * 1970-12-29 1974-06-25 Janome Sewing Machine Co Ltd Credit card printing machine

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