GB1375637A – – Google Patents
GB1375637A – – Google Patents
Info
Publication number
GB1375637A
GB1375637A
GB3318272A
GB3318272A
GB1375637A
GB 1375637 A
GB1375637 A
GB 1375637A
GB 3318272 A
GB3318272 A
GB 3318272A
GB 3318272 A
GB3318272 A
GB 3318272A
GB 1375637 A
GB1375637 A
GB 1375637A
Authority
GB
United Kingdom
Prior art keywords
spindle
displacement
magnet
july
arm
Prior art date
1971-07-16
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
GB3318272A
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.)
1971-07-16
Filing date
1972-07-14
Publication date
1974-11-27
1972-07-14
Application filed
filed
Critical
1974-11-27
Publication of GB1375637A
publication
Critical
patent/GB1375637A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
D—TEXTILES; PAPER
D05—SEWING; EMBROIDERING; TUFTING
D05B—SEWING
D05B69/00—Driving-gear; Control devices
D05B69/14—Devices for changing speed or for reversing direction of rotation
D05B69/18—Devices for changing speed or for reversing direction of rotation electric, e.g. foot pedals
G—PHYSICS
G01—MEASURING; TESTING
G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
G—PHYSICS
G01—MEASURING; TESTING
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R33/00—Arrangements or instruments for measuring magnetic variables
G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
G01R33/07—Hall effect devices
G—PHYSICS
G05—CONTROLLING; REGULATING
G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
G05B19/00—Programme-control systems
G05B19/02—Programme-control systems electric
G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
G05B19/06—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums, or the like
G05B19/063—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums, or the like for sequential programme-control without delivering a reference value
G—PHYSICS
G05—CONTROLLING; REGULATING
G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
G05B19/00—Programme-control systems
G05B19/02—Programme-control systems electric
G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
G05B19/06—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums, or the like
G05B19/066—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums, or the like for delivering “step function”, a slope function or a continuous function
Abstract
1375637 Transducers QUICK-ROTAN BECKER & NOTZ KG 14 July 1972 [16 July 1971] 33182/72 Heading G1N [Also in Division D1] Apparatus for producing an adjustable voltage for use in a motor speed control circuit comprises an arcuate permanent magnet 30 Fig. 1 mounted on a non-magnetic disc 28 attached to a spindle 9 for angular displacement by an arm 10, whereby with displacement in one direction the magnetic field associated with a fixed Hall plate element 32 is varied to produce the desired output voltage from element 32. The magnet 30, in the shape of a segment of a ring, is arranged on an oblique surface 29 of the disc 28. The spindle 9 is axially spring-loaded by spring 16 at one end and at the other end carries a ball socket plate 22 which co-operates with a similar fixed socket plate 23 to form three sockets in which are located balls 25. The arrangement causes the spindle 9 to return after displacement to a zero position. Displacement of spindle 9 by arm 10 is produced by coupling an adjustable ball head 12 by a bar, not shown, to the pedal of a sewing machine. Displacement in the opposite direction causes a pin magnet 31 to pass the Hall plate element 32 to produce a voltage pulse used for predetermined control purposes. The spindle 9 also carries elements 34, 35, 36 for operating switches 37, 38, 39 at pre-set angular positions.
GB3318272A
1971-07-16
1972-07-14
Expired
GB1375637A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE2135777A
DE2135777A1
(en)
1971-07-16
1971-07-16
SET POINT ENCODER FOR ELECTRIC DRIVES
Publications (1)
Publication Number
Publication Date
GB1375637A
true
GB1375637A
(en)
1974-11-27
Family
ID=5813975
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB3318272A
Expired
GB1375637A
(en)
1971-07-16
1972-07-14
Country Status (9)
Country
Link
US
(1)
US3778692A
(en)
JP
(1)
JPS5729194B1
(en)
CH
(1)
CH540601A
(en)
DE
(1)
DE2135777A1
(en)
ES
(1)
ES404010A1
(en)
FR
(1)
FR2144474A5
(en)
GB
(1)
GB1375637A
(en)
IT
(1)
IT959124B
(en)
NL
(1)
NL159832B
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2067033A
(en)
*
1979-12-27
1981-07-15
Tokyo Shibaura Electric Co
Induction heating cooking apparatus
GB2222256A
(en)
*
1988-07-14
1990-02-28
Univ London
Detector of body tissue dimensional change
CN101581016B
(en)
*
2009-06-19
2012-10-17
陕西银星科技有限公司
Magnetic-type speed governor for sewing-machine control systems
Families Citing this family (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3934950A1
(en)
*
1989-10-20
1991-04-25
Marquardt Gmbh
SPEED CONTROLLER FOR ELECTRIC MOTORS OF ELECTRIC TOOLS
US5365155A
(en)
*
1990-10-22
1994-11-15
Marquardt Gmbh
Rotational speed control and use of same to control the rotational speed of an electric hand tool motor
DE4033860A1
(en)
*
1990-10-24
1992-04-30
Lucas Ind Plc
HOLDING DEVICE FOR POSITIONING A SENSOR
EP0505660B1
(en)
*
1991-03-27
1996-08-14
COMELZ S.p.A.
Control unit for an electric drive motor of industrial processing machinery.
DE4412555C2
(en)
*
1994-04-11
2000-06-21
Mannesmann Ag
An analog control signal emitting probe element for the control of electric motors
CN1710177B
(en)
*
2005-05-16
2011-08-17
赵乾麟
Electromechanical combined stepless speed-regulating working seam motor
JP5041401B2
(en)
*
2006-12-18
2012-10-03
古河電気工業株式会社
Rotation sensor
DE102015226666A1
(en)
*
2015-12-23
2017-06-29
Frankl & Kirchner GmbH & Co KG Fabrik für Elektromotoren u. elektrische Apparate
Magnetic encoder system for a servomotor of a sewing machine
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3018395A
(en)
*
1960-07-15
1962-01-23
United Aircraft Corp
Tachometer generator
US3525005A
(en)
*
1967-08-29
1970-08-18
Edward Stanley Beyers
Axial air gap alternators with movable p-m disc rotor
1971
1971-07-16
DE
DE2135777A
patent/DE2135777A1/en
active
Granted
1972
1972-05-30
CH
CH799472A
patent/CH540601A/en
not_active
IP Right Cessation
1972-06-06
IT
IT68790/72A
patent/IT959124B/en
active
1972-06-12
NL
NL7207951.A
patent/NL159832B/en
not_active
IP Right Cessation
1972-06-17
ES
ES404010A
patent/ES404010A1/en
not_active
Expired
1972-07-05
JP
JP6676272A
patent/JPS5729194B1/ja
active
Pending
1972-07-13
FR
FR7225481A
patent/FR2144474A5/fr
not_active
Expired
1972-07-13
US
US00271531A
patent/US3778692A/en
not_active
Expired – Lifetime
1972-07-14
GB
GB3318272A
patent/GB1375637A/en
not_active
Expired
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2067033A
(en)
*
1979-12-27
1981-07-15
Tokyo Shibaura Electric Co
Induction heating cooking apparatus
GB2222256A
(en)
*
1988-07-14
1990-02-28
Univ London
Detector of body tissue dimensional change
CN101581016B
(en)
*
2009-06-19
2012-10-17
陕西银星科技有限公司
Magnetic-type speed governor for sewing-machine control systems
Also Published As
Publication number
Publication date
CH540601A
(en)
1973-08-15
ES404010A1
(en)
1975-05-16
DE2135777B2
(en)
1974-05-22
DE2135777C3
(en)
1974-12-19
NL159832B
(en)
1979-03-15
US3778692A
(en)
1973-12-11
IT959124B
(en)
1973-11-10
NL7207951A
(en)
1973-01-18
FR2144474A5
(en)
1973-02-09
DE2135777A1
(en)
1973-02-01
JPS5729194B1
(en)
1982-06-21
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Legal Events
Date
Code
Title
Description
1975-04-09
PS
Patent sealed [section 19, patents act 1949]
1978-02-15
PLNP
Patent lapsed through nonpayment of renewal fees
