FR969127A - Self-starting single-phase synchronous motor - Google Patents

Self-starting single-phase synchronous motor

Info

Publication number: FR969127A
Authority: FR; France
Prior art keywords: self; synchronous motor; phase synchronous; starting single; starting
Prior art date: 1948-01-26
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

Other languages

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.)

Sangamo Electric Co

Original Assignee

Sangamo Electric Co

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.)

1948-01-26

Filing date

1948-07-12

Publication date

1950-12-14

1948-01-26 Priority claimed from US4401A external-priority patent/US2572632A/en

1948-07-12 Application filed by Sangamo Electric Co filed Critical Sangamo Electric Co

1950-04-27 Priority claimed from US158527A external-priority patent/US2575632A/en

1950-12-14 Application granted granted Critical

1950-12-14 Publication of FR969127A publication Critical patent/FR969127A/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/06—Gas or vapour producing the flow, e.g. from a compressible bulb or air pump
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/38—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member sealed by a packing
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C15/00—Clocks driven by synchronous motors
- G04C15/0009—Clocks driven by synchronous motors without power-reserve
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/02—Synchronous motors
- H02K19/04—Synchronous motors for single-phase current
- H02K19/08—Motors having windings on the stator and a smooth rotor without windings of material with large hysteresis, e.g. hysteresis motors

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Power Engineering (AREA)
Iron Core Of Rotating Electric Machines (AREA)

FR969127D 1948-01-26 1948-07-12 Self-starting single-phase synchronous motor Expired FR969127A (en)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US969127XA	1948-01-26	1948-01-26
US841166XA	1948-01-26	1948-01-26
US279070XA	1948-01-26	1948-01-26
US650915XA	1948-01-26	1948-01-26
US4401A US2572632A (en)	1948-01-26	1948-01-26	Synchronous motor
US158527A US2575632A (en)	1948-01-26	1950-04-27	Normally sealed atomizer

Publications (1)

Publication Number	Publication Date
FR969127A true FR969127A (en)	1950-12-14

Family

ID=27555491

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR969127D Expired FR969127A (en)	1948-01-26	1948-07-12	Self-starting single-phase synchronous motor

Country Status (2)

Country	Link
DE (1)	DE841166C (en)
FR (1)	FR969127A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113833858A (en) *	2021-11-02	2021-12-24	北京交通大学	A magnetic powder sealing liquid device with hydrodynamic pressure inversion

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1282782B (en) *	1961-09-15	1968-11-14	Jaeger Ets Ed	Hysteresis synchronous motor with two half stators axially arranged on both sides of the rotor
DE1201911B (en) *	1963-04-10	1965-09-30	Dieter Graesslin Fa	Reversible synchronous small motor
DE1218603B (en) *	1963-08-23	1966-06-08	Siemens Ag	Single-phase synchronous micro motor with directional starting
DE1272436B (en) *	1965-05-31	1968-07-11	Siemens Ag	Synchronous micromotor and process for the production of its upholstery with short-circuit rings

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE679690C (en) *	1935-03-17	1939-08-11	Siemens Schuckertwerke Akt Ges	Self-starting synchronous small motor

1948
- 1948-07-12 FR FR969127D patent/FR969127A/en not_active Expired
1949
- 1949-01-19 DE DEP31902A patent/DE841166C/en not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113833858A (en) *	2021-11-02	2021-12-24	北京交通大学	A magnetic powder sealing liquid device with hydrodynamic pressure inversion
CN113833858B (en) *	2021-11-02	2024-01-30	北京交通大学	Magnetic powder sealing liquid device with fluid dynamic pressure feedback

Also Published As

Publication number	Publication date
DE841166C (en)	1952-06-13

Publication	Publication Date	Title
CH263118A (en)	1949-08-15	Single-phase AC synchronous motor.
FR991975A (en)	1951-10-12	Motor group
FR969127A (en)	1950-12-14	Self-starting single-phase synchronous motor
CH270659A (en)	1950-09-15	Multipole single-phase induction motor.
FR994657A (en)	1951-11-21	Collector for electric motors
CH279070A (en)	1951-11-15	Self-starting single-phase synchronous motor.
FR995059A (en)	1951-11-27	Improvements to electric motors
FR936746A (en)	1948-07-28	Single phase motor
FR968365A (en)	1950-11-24	New single-phase asynchronous motor
FR920601A (en)	1947-04-14	Thermal motor
FR987353A (en)	1951-08-13	Electric motor
FR1026592A (en)	1953-04-29	Improvements to electric motors
SU78143A1 (en)	1948-11-30	Single phase asynchronous motor
FR979689A (en)	1951-04-30	Three-phase asynchronous motor
FR973951A (en)	1951-02-16	Peripheral rotor asynchronous motors
FR940165A (en)	1948-12-06	Advanced asynchronous motor
FR976664A (en)	1951-03-21	Electric motor
FR1045711A (en)	1953-12-01	Advanced single-phase asynchronous motor
FR933464A (en)	1948-04-22	Thermal motor
DK74941C (en)	1952-11-10	AC motor with two-part stator.
FR1007814A (en)	1952-05-12	Thermal motor
FR974402A (en)	1951-02-22	Improvements in the construction of electric motors
FR948221A (en)	1949-07-26	Single-phase repulsion motor
FR990576A (en)	1951-09-24	AC motor
ES192247A1 (en)	1950-10-01	IMPROVEMENTS IN THE STARTING DEVICES OF THE SINGLE-PHASE MOTORS