FR1464282A - Device for automatic speed adjustment of drawing machines - Google Patents

Device for automatic speed adjustment of drawing machines

Info

Publication number
FR1464282A
FR1464282A FR43649A FR43649A FR1464282A FR 1464282 A FR1464282 A FR 1464282A FR 43649 A FR43649 A FR 43649A FR 43649 A FR43649 A FR 43649A FR 1464282 A FR1464282 A FR 1464282A
Authority
FR
France
Prior art keywords
speed adjustment
automatic speed
drawing machines
machines
automatic
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
FR43649A
Other languages
French (fr)
Inventor
Takaji Washio
Tatsuo Aizawa
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 filed Critical
Application granted granted Critical
Publication of FR1464282A publication Critical patent/FR1464282A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
    • G03B27/80—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus in dependence upon automatic analysis of the original
    • 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
    • H02P7/292—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 static converters, e.g. AC to DC
    • H02P7/293—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 static converters, e.g. AC to DC using phase control
    • 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
    • H02P7/292—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 static converters, e.g. AC to DC
    • H02P7/295—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 static converters, e.g. AC to DC of the kind having a thyristor or the like in series with the power supply and the motor
FR43649A 1964-12-24 1965-12-24 Device for automatic speed adjustment of drawing machines Expired FR1464282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7309464 1964-12-24

Publications (1)

Publication Number Publication Date
FR1464282A true FR1464282A (en) 1966-12-30

Family

ID=13508389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43649A Expired FR1464282A (en) 1964-12-24 1965-12-24 Device for automatic speed adjustment of drawing machines

Country Status (5)

Country Link
DE (1) DE1522790A1 (en)
FR (1) FR1464282A (en)
GB (1) GB1137282A (en)
NL (1) NL6516924A (en)
SE (1) SE317261B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1205240A (en) * 1966-12-15 1970-09-16 Ricoh Kk Improvements in and relating to electrical circuit arrangements
DE2119373C3 (en) 1971-04-22 1978-07-13 Hoechst Ag, 6000 Frankfurt Blueprint machine for spatially separated documents
BE795971A (en) * 1972-03-01 1973-08-27 Kalle Ag AUTOMATIC REGULATION OF THE SCROLLING SPEED OF ORIGINALS AND SENSITIVE MATERIALS IN REPRODUCING MACHINES
DE2263952C2 (en) * 1972-12-29 1981-11-12 Hoechst Ag, 6000 Frankfurt Device for the automatic control of the throughput speed of the original and the copy material depending on the transparency of the original in a copier

Also Published As

Publication number Publication date
SE317261B (en) 1969-11-10
DE1522790A1 (en) 1969-10-30
NL6516924A (en) 1966-06-27
GB1137282A (en) 1968-12-18

Similar Documents

Publication Publication Date Title
BE791409A (en) SPEED CONTROL DEVICE
FR1464282A (en) Device for automatic speed adjustment of drawing machines
BE748702A (en) WINDING DEVICE FOR CIRCULAR KNITTING MACHINES
FR1233233A (en) Device for controlling fully automatic washing machines
FR1397348A (en) Gear changing device for machine tools
FR1357700A (en) Centralized automatic control device for garment machines
FR1402228A (en) Automatic adjustment device for knitting machine and similar machine
FR1397400A (en) Speed reduction device
FR75657E (en) Device for controlling washing machines
FR1485279A (en) Speed control device for turbines
FR1384975A (en) Device for automatic adjustment of steam tubrines
FR1338357A (en) Automatic speed control device for automobile
FR1203703A (en) Speed control device for winders
FR1488900A (en) Speed control device
FR1472751A (en) Control device for spinning machines
FR1401506A (en) Speed regulator for rotating member
FR1477784A (en) Device for adjusting the delivery speed of cards
FR1418405A (en) Control device for machine protection
FR1526468A (en) Device for unbalance compensation on centrifuges
FR1543584A (en) Control device for winding machines
FR1401014A (en) Speed limiter for elevators
FR1445928A (en) Speed regulator device
FR1449988A (en) Automatic device for adjusting the reel spinners
FR92817E (en) Automatic adjustment device for brakes.
FR1468302A (en) Speed limitation device for hydraulic machines