US2490048A - System and process for the remote control of selectors or similar units - Google Patents

System and process for the remote control of selectors or similar units Download PDF

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Publication number
US2490048A
US2490048A US766692A US76669247A US2490048A US 2490048 A US2490048 A US 2490048A US 766692 A US766692 A US 766692A US 76669247 A US76669247 A US 76669247A US 2490048 A US2490048 A US 2490048A
Authority
US
United States
Prior art keywords
selector
relay
contact
contacts
relays
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
US766692A
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English (en)
Inventor
Gohorel Fernand Pierre
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of US2490048A publication Critical patent/US2490048A/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Keying Circuit Devices (AREA)
  • Relay Circuits (AREA)
US766692A 1945-11-06 1947-08-06 System and process for the remote control of selectors or similar units Expired - Lifetime US2490048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR921189X 1945-11-06

Publications (1)

Publication Number Publication Date
US2490048A true US2490048A (en) 1949-12-06

Family

ID=32922456

Family Applications (1)

Application Number Title Priority Date Filing Date
US766692A Expired - Lifetime US2490048A (en) 1945-11-06 1947-08-06 System and process for the remote control of selectors or similar units

Country Status (4)

Country Link
US (1) US2490048A (es)
FR (1) FR921189A (es)
GB (1) GB655941A (es)
NL (1) NL74858C (es)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744162A (en) * 1949-06-24 1956-05-01 Int Standard Electric Corp Selection system for electrical circuits or equipments
US2926216A (en) * 1956-10-26 1960-02-23 Arthur D Alexander Multiple pulse communication system
US3210615A (en) * 1962-06-25 1965-10-05 Automatic Elect Lab Control circuit
US3317895A (en) * 1962-03-14 1967-05-02 Int Standard Electric Corp Control of remote telephone and like equipments
US3416137A (en) * 1963-11-29 1968-12-10 Automatic Switching Ltd Electrical traffic analysers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376346A (en) * 1943-06-21 1945-05-22 Int Standard Electric Corp Telecommunication system
USRE22794E (en) * 1946-10-01 G deakin
US2423078A (en) * 1943-10-20 1947-07-01 Bell Telephone Labor Inc Harmonic generator
US2424585A (en) * 1941-03-07 1947-07-29 Int Standard Electric Corp Telecommunication system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE22794E (en) * 1946-10-01 G deakin
US2424585A (en) * 1941-03-07 1947-07-29 Int Standard Electric Corp Telecommunication system
US2376346A (en) * 1943-06-21 1945-05-22 Int Standard Electric Corp Telecommunication system
US2423078A (en) * 1943-10-20 1947-07-01 Bell Telephone Labor Inc Harmonic generator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744162A (en) * 1949-06-24 1956-05-01 Int Standard Electric Corp Selection system for electrical circuits or equipments
US2926216A (en) * 1956-10-26 1960-02-23 Arthur D Alexander Multiple pulse communication system
US3317895A (en) * 1962-03-14 1967-05-02 Int Standard Electric Corp Control of remote telephone and like equipments
US3210615A (en) * 1962-06-25 1965-10-05 Automatic Elect Lab Control circuit
US3416137A (en) * 1963-11-29 1968-12-10 Automatic Switching Ltd Electrical traffic analysers

Also Published As

Publication number Publication date
GB655941A (en) 1951-08-08
FR921189A (fr) 1947-04-29
NL74858C (es)

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