CA950086A - Voltage stabilizing device for electric drill motor in the process of operation thereof in the wall - Google Patents

Voltage stabilizing device for electric drill motor in the process of operation thereof in the wall

Info

Publication number
CA950086A
CA950086A CA057,282A CA57282A CA950086A CA 950086 A CA950086 A CA 950086A CA 57282 A CA57282 A CA 57282A CA 950086 A CA950086 A CA 950086A
Authority
CA
Canada
Prior art keywords
wall
voltage stabilizing
electric drill
stabilizing device
drill motor
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
CA057,282A
Other languages
English (en)
Inventor
David L. Shvarts
Izrail M. Pesis
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.)
SPETSIALNOE KONSTRUKTORSKOE BJURO PO ELEKTROBURENIJU
Original Assignee
SPETSIALNOE KONSTRUKTORSKOE BJURO PO ELEKTROBURENIJU
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 SPETSIALNOE KONSTRUKTORSKOE BJURO PO ELEKTROBURENIJU filed Critical SPETSIALNOE KONSTRUKTORSKOE BJURO PO ELEKTROBURENIJU
Application granted granted Critical
Publication of CA950086A publication Critical patent/CA950086A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/34—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J9/00—Moving targets, i.e. moving when fired at
    • F41J9/16—Clay-pigeon targets; Clay-disc targets
    • F41J9/18—Traps or throwing-apparatus therefor
    • F41J9/20—Traps or throwing-apparatus therefor with spring-operated throwing arm
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/32—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/34—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/38—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
CA057,282A 1968-07-19 1969-07-17 Voltage stabilizing device for electric drill motor in the process of operation thereof in the wall Expired CA950086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1254002 1968-07-19

Publications (1)

Publication Number Publication Date
CA950086A true CA950086A (en) 1974-06-25

Family

ID=20442880

Family Applications (1)

Application Number Title Priority Date Filing Date
CA057,282A Expired CA950086A (en) 1968-07-19 1969-07-17 Voltage stabilizing device for electric drill motor in the process of operation thereof in the wall

Country Status (6)

Country Link
US (1) US3631334A (de)
AT (1) AT295668B (de)
CA (1) CA950086A (de)
DE (1) DE1936454A1 (de)
FR (2) FR2013226A1 (de)
GB (2) GB1255673A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO328415B1 (no) * 2008-03-17 2010-02-15 Vetco Gray Scandinavia As Innretning relatert til et offshore kabelsystem

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780770A (en) * 1953-04-21 1957-02-05 Vickers Inc Self-saturating reactor circuit
US3374427A (en) * 1966-03-04 1968-03-19 Udylite Corp Magnetic amplifier voltage regulator with preload system

Also Published As

Publication number Publication date
GB1255673A (en) 1971-12-01
US3631334A (en) 1971-12-28
FR2014664A1 (de) 1970-04-17
DE1929415B2 (de) 1976-04-22
DE1929415A1 (de) 1970-02-12
GB1255678A (en) 1971-12-01
DE1936454A1 (de) 1970-01-22
FR2013226A1 (de) 1970-03-27
AT295668B (de) 1972-01-10

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