CA941311A - Supervisory control system - Google Patents

Supervisory control system

Info

Publication number
CA941311A
CA941311A CA137,921A CA137921A CA941311A CA 941311 A CA941311 A CA 941311A CA 137921 A CA137921 A CA 137921A CA 941311 A CA941311 A CA 941311A
Authority
CA
Canada
Prior art keywords
control system
supervisory control
supervisory
control
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
Application number
CA137,921A
Other versions
CA137921S (en
Inventor
John C. Keitel
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.)
McGraw Edison Co
Original Assignee
McGraw Edison Co
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 McGraw Edison Co filed Critical McGraw Edison Co
Application granted granted Critical
Publication of CA941311A publication Critical patent/CA941311A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/675—Guiding containers, e.g. loading, ejecting cassettes
    • G11B15/68—Automatic cassette changing arrangements; automatic tape changing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/10—Telephonic communication systems specially adapted for combination with other electrical systems with dictation recording and playback systems
CA137,921A 1971-04-14 1972-03-23 Supervisory control system Expired CA941311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13384271A 1971-04-14 1971-04-14

Publications (1)

Publication Number Publication Date
CA941311A true CA941311A (en) 1974-02-05

Family

ID=22460536

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,921A Expired CA941311A (en) 1971-04-14 1972-03-23 Supervisory control system

Country Status (2)

Country Link
US (1) US3706858A (en)
CA (1) CA941311A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024354A (en) * 1973-01-29 1977-05-17 Lanier Business Products, Inc. Cassette central dictation system
US3953685A (en) * 1974-11-06 1976-04-27 Lanier Electronic Laboratories, Inc. Multiple-channel dictate station apparatus with automatic release of selected channel
US4260854A (en) * 1975-05-20 1981-04-07 Sudbury Systems Incorporated Rapid simultaneous multiple access information storage and retrieval system
US4198549A (en) * 1978-09-11 1980-04-15 Lanier Business Products, Inc. Multiplexed central dictation system
US7348463B2 (en) * 2006-03-27 2008-03-25 Catalytic Distillation Technologies Hydrogenation of aromatic compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200351A (en) * 1938-11-23 1940-05-14 C W B Dev Co Business dictating system
US3061686A (en) * 1959-11-16 1962-10-30 Gen Dynamics Corp Intercom system
US3328536A (en) * 1966-03-30 1967-06-27 Lanier Electronic Lab Inc Remote call-in multiple recorder switching system
US3527891A (en) * 1969-11-24 1970-09-08 William E Johnston Selector circuit

Also Published As

Publication number Publication date
US3706858A (en) 1972-12-19

Similar Documents

Publication Publication Date Title
CA987569A (en) Fluid control system
CA992121A (en) Antiskid control system
AU3710471A (en) Optical control system
CA1016992A (en) Controlled spark-duration system
CA963753A (en) Control system
CA989959A (en) Manometer-actuated automatic control system
CA933296A (en) Solid state control system
CA941311A (en) Supervisory control system
CA951001A (en) Numerical control system
AU452594B2 (en) Actuator system
CA982957A (en) Odor control system
CA982256A (en) Numerical control system
CA888408A (en) Supervisory system
CA885670A (en) Fluid control system
CA879957A (en) Elevator control supervisory system
AU447657B2 (en) Control system
CA944479A (en) Control system
CA861867A (en) Hydraeric control system
AU440180B2 (en) Control system
CA874663A (en) Dehumidifer control system
CA873563A (en) Queuer control system
CA881748A (en) Despin control system
CA869728A (en) Control system
CA881827A (en) Control systems
CA886191A (en) Elevator control system