NL6402942A - - Google Patents
Info
- Publication number
- NL6402942A NL6402942A NL6402942A NL6402942A NL6402942A NL 6402942 A NL6402942 A NL 6402942A NL 6402942 A NL6402942 A NL 6402942A NL 6402942 A NL6402942 A NL 6402942A NL 6402942 A NL6402942 A NL 6402942A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/288—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using variable impedance
- H02P7/2885—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using variable impedance whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
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- 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
- G11B15/20—Moving record carrier backwards or forwards by finite amounts, i.e. backspacing, forward spacing
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
- H02P7/2913—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Multiple Motors (AREA)
- Stopping Of Electric Motors (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US267175A US3185364A (en) | 1963-03-22 | 1963-03-22 | Drive system for tape transport system |
Publications (1)
Publication Number | Publication Date |
---|---|
NL6402942A true NL6402942A (xx) | 1964-09-23 |
Family
ID=23017631
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL137734D NL137734C (xx) | 1963-03-22 | ||
NL6402942A NL6402942A (xx) | 1963-03-22 | 1964-03-19 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL137734D NL137734C (xx) | 1963-03-22 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3185364A (xx) |
BE (1) | BE645352A (xx) |
DE (1) | DE1449693B2 (xx) |
GB (1) | GB1017458A (xx) |
NL (2) | NL6402942A (xx) |
SE (1) | SE337246B (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3935521A (en) * | 1961-06-28 | 1976-01-27 | Kollmorgen Corporation | Displacing apparatus |
US3614757A (en) * | 1961-06-28 | 1971-10-19 | Photocircuits Corp | Displacing apparatus |
US3326440A (en) * | 1963-01-09 | 1967-06-20 | Minnesota Mining & Mfg | High precision tape-transport mechanism |
US3293522A (en) * | 1963-03-22 | 1966-12-20 | Ampex | Motor drive circuits |
US3487392A (en) * | 1963-03-22 | 1969-12-30 | Ampex | Incremental web member drive system |
NL134911C (xx) * | 1963-09-06 | |||
US3458154A (en) * | 1965-08-02 | 1969-07-29 | Dartex Inc | Tape transport |
US3482229A (en) * | 1966-10-19 | 1969-12-02 | Photocircuits Corp | Tape system with extended speed range |
US3425613A (en) * | 1967-07-10 | 1969-02-04 | Potter Instrument Co Inc | System for controlling the starting and stopping of a capstan |
US3737751A (en) * | 1971-06-24 | 1973-06-05 | Ibm | Servomechanism stop control |
US4232257A (en) * | 1976-05-03 | 1980-11-04 | Ampex Corporation | Web transport capstan control system |
FR2395638A1 (fr) * | 1977-06-20 | 1979-01-19 | Cii Honeywell Bull | Systeme de commande d'un moteur electrique a courant continu et a excitation independante et charge constante |
FR2405584A1 (fr) * | 1977-10-05 | 1979-05-04 | Cii Honeywell Bull | Procede et systeme d'asservissement d'un moteur a courant continu et a excitation independante |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL213346A (xx) * | 1955-12-30 | |||
US2866143A (en) * | 1956-08-31 | 1958-12-23 | Cons Electrodynamics Corp | Adjustable speed drive for tape recording systems |
US2989260A (en) * | 1956-10-31 | 1961-06-20 | Ibm | Hydraulic drive tape handling system |
US3050594A (en) * | 1957-10-30 | 1962-08-21 | Rca Corp | Position control system |
US2975991A (en) * | 1957-12-30 | 1961-03-21 | Kaiser Aluminium Chem Corp | Strip tension controller |
NL234624A (xx) * | 1957-12-30 | |||
US2968451A (en) * | 1958-03-28 | 1961-01-17 | United States Steel Corp | Control for an uncoiler |
US2922095A (en) * | 1958-04-15 | 1960-01-19 | Litton Industries Inc | Digital-to-analogue converter |
US2990484A (en) * | 1958-04-17 | 1961-06-27 | Allis Louis Co | Position regulator for adjustable speed drives |
GB875473A (en) * | 1958-08-06 | 1961-08-23 | British Insulated Callenders | Electrical analogue computing apparatus |
US2932778A (en) * | 1959-05-06 | 1960-04-12 | Litton Ind Of California | Frequency comparison rate servo |
US3105179A (en) * | 1960-08-22 | 1963-09-24 | Cook Electric Co | Servo system for magnetic tape machine |
US3087663A (en) * | 1961-04-13 | 1963-04-30 | James K Anderson | Apparatus for adjusting printing web tension |
US3109131A (en) * | 1961-09-05 | 1963-10-29 | Richard S Kaszuba | Pulse controlled servo system |
US3112052A (en) * | 1962-07-16 | 1963-11-26 | Winston Res Corp | Magnetic tape control system |
-
0
- NL NL137734D patent/NL137734C/xx active
-
1963
- 1963-03-22 US US267175A patent/US3185364A/en not_active Expired - Lifetime
-
1964
- 1964-02-20 GB GB7215/64A patent/GB1017458A/en not_active Expired
- 1964-03-18 BE BE645352D patent/BE645352A/xx unknown
- 1964-03-19 NL NL6402942A patent/NL6402942A/xx unknown
- 1964-03-23 DE DE19641449693 patent/DE1449693B2/de active Pending
- 1964-03-23 SE SE03577/64A patent/SE337246B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1449693A1 (de) | 1968-12-19 |
GB1017458A (en) | 1966-01-19 |
SE337246B (xx) | 1971-08-02 |
NL137734C (xx) | |
DE1449693B2 (de) | 1971-11-25 |
BE645352A (xx) | 1964-07-16 |
US3185364A (en) | 1965-05-25 |