IT977020B - Circuito generatore di segnali a rampa particolarmente idoneo per pilotare i sistemi di trascina mento di nastri magnetici - Google Patents

Circuito generatore di segnali a rampa particolarmente idoneo per pilotare i sistemi di trascina mento di nastri magnetici

Info

Publication number
IT977020B
IT977020B IT47851/73A IT4785173A IT977020B IT 977020 B IT977020 B IT 977020B IT 47851/73 A IT47851/73 A IT 47851/73A IT 4785173 A IT4785173 A IT 4785173A IT 977020 B IT977020 B IT 977020B
Authority
IT
Italy
Prior art keywords
driving
signal generator
particularly suitable
generator circuit
ramp signal
Prior art date
Application number
IT47851/73A
Other languages
English (en)
Original Assignee
Ampex
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 Ampex filed Critical Ampex
Application granted granted Critical
Publication of IT977020B publication Critical patent/IT977020B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • 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
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
IT47851/73A 1972-03-03 1973-01-23 Circuito generatore di segnali a rampa particolarmente idoneo per pilotare i sistemi di trascina mento di nastri magnetici IT977020B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23161572A 1972-03-03 1972-03-03

Publications (1)

Publication Number Publication Date
IT977020B true IT977020B (it) 1974-09-10

Family

ID=22869977

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47851/73A IT977020B (it) 1972-03-03 1973-01-23 Circuito generatore di segnali a rampa particolarmente idoneo per pilotare i sistemi di trascina mento di nastri magnetici

Country Status (8)

Country Link
US (1) US3745373A (it)
JP (1) JPS5915407B2 (it)
BE (1) BE795491A (it)
CA (1) CA1002118A (it)
DE (1) DE2301824C3 (it)
FR (1) FR2191356B1 (it)
GB (1) GB1367266A (it)
IT (1) IT977020B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815561A (en) * 1972-09-14 1974-06-11 Bendix Corp Closed loop engine control system
FR2212082A5 (it) * 1972-12-21 1974-07-19 Honeywell Bull
US3943456A (en) * 1974-06-14 1976-03-09 Moog Music, Inc. Signal generator for electronic musical instrument, employing variable rate integrator
US3994237A (en) * 1975-10-06 1976-11-30 Heath Company Power supply for realistic control of model railroad engines
US4180842A (en) * 1978-05-12 1979-12-25 General Electric Company Timer circuit for use in protective relaying applications
FR2540286A1 (fr) * 1983-02-01 1984-08-03 Chauvin Arnoux Sa Dispositif pour engendrer une rampe de courant alternatif pour la verification du courant de declenchement d'un disjoncteur
JPS601416U (ja) * 1983-06-17 1985-01-08 中島　勇 ストレ−ナ
GB2224609B (en) * 1988-11-05 1993-02-10 Vickers Systems Ltd Ramp generators
US7589512B2 (en) * 2006-06-12 2009-09-15 Yazaki Corporation Load control device
US8389908B2 (en) * 2009-02-10 2013-03-05 Honeywell International Inc. Systems and methods for sourcing a heater
US8324538B2 (en) * 2009-11-10 2012-12-04 Honeywell International Inc. Systems and methods for limiting input power and RMS input current drawn from a DC power source
US9236067B2 (en) * 2013-08-01 2016-01-12 Stmicroelectronics Asia Pacific Pte Ltd Method and apparatus for speed control of voice coil motor retract operation dependent upon available power

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1022225A (en) * 1964-10-16 1966-03-09 Ibm Waveform generating circuit
DE1278498B (de) * 1965-04-02 1968-09-26 Siemens Ag Saegezahngenerator
US3599063A (en) * 1969-08-21 1971-08-10 Yaskawa Denki Seisakusho Kk Speed control system for d.c. motor

Also Published As

Publication number Publication date
BE795491A (fr) 1973-05-29
CA1002118A (en) 1976-12-21
US3745373A (en) 1973-07-10
DE2301824B2 (de) 1975-04-10
DE2301824C3 (de) 1985-01-10
DE2301824A1 (de) 1973-09-06
GB1367266A (en) 1974-09-18
FR2191356B1 (it) 1977-09-02
FR2191356A1 (it) 1974-02-01
JPS48104455A (it) 1973-12-27
JPS5915407B2 (ja) 1984-04-09

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