FR2003830A1 - - Google Patents

Info

Publication number
FR2003830A1
FR2003830A1 FR6907169A FR6907169A FR2003830A1 FR 2003830 A1 FR2003830 A1 FR 2003830A1 FR 6907169 A FR6907169 A FR 6907169A FR 6907169 A FR6907169 A FR 6907169A FR 2003830 A1 FR2003830 A1 FR 2003830A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6907169A
Other languages
French (fr)
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.)
Sony Corp
Original Assignee
Sony 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
Priority claimed from JP1968019947U external-priority patent/JPS4530914Y1/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of FR2003830A1 publication Critical patent/FR2003830A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
    • G05D3/186—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses using clutch or brake
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Electric Motors In General (AREA)
FR6907169A 1968-03-13 1969-03-13 Withdrawn FR2003830A1 (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1628368 1968-03-13
JP1968019947U JPS4530914Y1 (OSRAM) 1968-03-14 1968-03-14

Publications (1)

Publication Number Publication Date
FR2003830A1 true FR2003830A1 (OSRAM) 1969-11-14

Family

ID=26352587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6907169A Withdrawn FR2003830A1 (OSRAM) 1968-03-13 1969-03-13

Country Status (4)

Country Link
DE (1) DE1912834A1 (OSRAM)
FR (1) FR2003830A1 (OSRAM)
GB (1) GB1240938A (OSRAM)
NL (1) NL168675C (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2201516A1 (OSRAM) * 1972-09-29 1974-04-26 Sony Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2201516A1 (OSRAM) * 1972-09-29 1974-04-26 Sony Corp

Also Published As

Publication number Publication date
NL6903878A (OSRAM) 1969-09-16
NL168675C (nl) 1982-04-16
DE1912834A1 (de) 1969-10-16
NL168675B (nl) 1981-11-16
GB1240938A (en) 1971-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse