[go: up one dir, main page]

IT1112068B - IMPROVEMENT IN THERMAL RELAYS, IN PARTICULAR FOR STARTING ASYNCHRONOUS SINGLE-PHASE MOTORS - Google Patents

IMPROVEMENT IN THERMAL RELAYS, IN PARTICULAR FOR STARTING ASYNCHRONOUS SINGLE-PHASE MOTORS

Info

Publication number
IT1112068B
IT1112068B IT5182177A IT5182177A IT1112068B IT 1112068 B IT1112068 B IT 1112068B IT 5182177 A IT5182177 A IT 5182177A IT 5182177 A IT5182177 A IT 5182177A IT 1112068 B IT1112068 B IT 1112068B
Authority
IT
Italy
Prior art keywords
improvement
phase motors
thermal relays
asynchronous single
starting asynchronous
Prior art date
Application number
IT5182177A
Other languages
Italian (it)
Inventor
Pietro De Filippis
Salvatore Amedeo
Luigi Trame
Giuseppe Notaro
Original Assignee
Texas Instruments Italia Spa
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 Texas Instruments Italia Spa filed Critical Texas Instruments Italia Spa
Priority to IT5182177A priority Critical patent/IT1112068B/en
Priority to NL7810915A priority patent/NL189103C/en
Priority to AU41358/78A priority patent/AU525907B2/en
Priority to DK506178A priority patent/DK158689C/en
Priority to BR7807484A priority patent/BR7807484A/en
Priority to CA316,216A priority patent/CA1132696A/en
Priority to MX17560878A priority patent/MX146622A/en
Priority to JP13948378A priority patent/JPS54113081A/en
Priority to ES475049A priority patent/ES475049A1/en
Priority to GB7844357A priority patent/GB2015823B/en
Priority to DE19782849584 priority patent/DE2849584A1/en
Priority to AR27445578A priority patent/AR217336A1/en
Priority to FR7832286A priority patent/FR2408907A1/en
Application granted granted Critical
Publication of IT1112068B publication Critical patent/IT1112068B/en
Priority to JP3209567A priority patent/JPH06105581B2/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/002—Structural combination of a time delay electrothermal relay with an electrothermal protective relay, e.g. a start relay
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermally Actuated Switches (AREA)
  • Motor And Converter Starters (AREA)
  • Thermistors And Varistors (AREA)
  • Compressor (AREA)
IT5182177A 1977-11-15 1977-11-15 IMPROVEMENT IN THERMAL RELAYS, IN PARTICULAR FOR STARTING ASYNCHRONOUS SINGLE-PHASE MOTORS IT1112068B (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
IT5182177A IT1112068B (en) 1977-11-15 1977-11-15 IMPROVEMENT IN THERMAL RELAYS, IN PARTICULAR FOR STARTING ASYNCHRONOUS SINGLE-PHASE MOTORS
NL7810915A NL189103C (en) 1977-11-15 1978-11-02 STARTING RELAY FOR A SINGLE PHASE MOTOR.
AU41358/78A AU525907B2 (en) 1977-11-15 1978-11-06 Ptc resistor housing
BR7807484A BR7807484A (en) 1977-11-15 1978-11-14 THERMAL RELAY, STARTING RELAY AND PROCESS FOR ASSEMBLING A STARTING RELAY
CA316,216A CA1132696A (en) 1977-11-15 1978-11-14 Thermal relays particularly for starting single-phase asynchronous motors
MX17560878A MX146622A (en) 1977-11-15 1978-11-14 IMPROVEMENTS IN THERMAL RELAYS TO START SINGLE-PHASE ASYNCHRONOUS MOTORS AND METHOD TO ASSEMBLE THEM
DK506178A DK158689C (en) 1977-11-15 1978-11-14 THERMAL RELAY, NAME FOR STARTING ONE-PHASE ASYNCHRONOUS MOTORS
JP13948378A JPS54113081A (en) 1977-11-15 1978-11-14 Temperature relay and method of assembling same
ES475049A ES475049A1 (en) 1977-11-15 1978-11-14 Thermal relays
GB7844357A GB2015823B (en) 1977-11-15 1978-11-14 Therminal relays
DE19782849584 DE2849584A1 (en) 1977-11-15 1978-11-15 THERMAL RELAY AND METHOD OF ASSEMBLING SUCH RELAY
AR27445578A AR217336A1 (en) 1977-11-15 1978-11-15 THERMAL RELAY SPECIFICALLY INTENDED FOR THE START-UP OF SINGLE-PHASE ASYNCHRONIC MOTORS
FR7832286A FR2408907A1 (en) 1977-11-15 1978-11-15 THERMAL RELAY, IN PARTICULAR FOR STARTING A SINGLE-PHASE ASYNCHRONOUS MOTOR
JP3209567A JPH06105581B2 (en) 1977-11-15 1991-08-21 Motor start relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5182177A IT1112068B (en) 1977-11-15 1977-11-15 IMPROVEMENT IN THERMAL RELAYS, IN PARTICULAR FOR STARTING ASYNCHRONOUS SINGLE-PHASE MOTORS

Publications (1)

Publication Number Publication Date
IT1112068B true IT1112068B (en) 1986-01-13

Family

ID=11275795

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5182177A IT1112068B (en) 1977-11-15 1977-11-15 IMPROVEMENT IN THERMAL RELAYS, IN PARTICULAR FOR STARTING ASYNCHRONOUS SINGLE-PHASE MOTORS

Country Status (13)

Country Link
JP (2) JPS54113081A (en)
AR (1) AR217336A1 (en)
AU (1) AU525907B2 (en)
BR (1) BR7807484A (en)
CA (1) CA1132696A (en)
DE (1) DE2849584A1 (en)
DK (1) DK158689C (en)
ES (1) ES475049A1 (en)
FR (1) FR2408907A1 (en)
GB (1) GB2015823B (en)
IT (1) IT1112068B (en)
MX (1) MX146622A (en)
NL (1) NL189103C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845965C2 (en) * 1978-10-21 1983-01-20 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Electric resistance heating element
JPS5598851A (en) * 1979-01-23 1980-07-28 Matsushita Refrig Co Semiconductor device with elastic terminal
JPS57106002A (en) * 1980-12-23 1982-07-01 Murata Manufacturing Co Positive temperature coefficient thermistor
IT1147231B (en) * 1981-05-20 1986-11-19 Necchi Spa STARTING RELAY OF THE RESISTANCE TYPE WITH POSITIVE TEMPERATURE COEFFICIENT IN MOTOR-COMPRESSORS FOR REFRIGERATING SYSTEMS
JP3036453B2 (en) * 1997-01-22 2000-04-24 日本電気株式会社 Disk support device
DE19816809C2 (en) * 1998-04-16 2001-10-18 Thermik Geraetebau Gmbh Temperature-dependent switch
EP1363288B8 (en) 2001-01-12 2009-08-12 Panasonic Corporation Disc cartridge
US6910219B2 (en) 2001-07-06 2005-06-21 Matsushita Electric Industrial Co., Ltd. Disc cartridge
US7038896B2 (en) * 2002-12-13 2006-05-02 Texas Instruments Incorporated Solid state motor protector
CA2588359C (en) * 2004-12-20 2011-09-20 Angelantoni Industrie Spa Energy-saving climatic test chamber and method of operation
JP2007014071A (en) 2005-06-29 2007-01-18 Sanyo Electric Co Ltd Starting relay

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB628567A (en) * 1945-07-30 1949-08-31 Philips Nv Improvements in or relating to resistances having a negative temperature coefficient
US3153769A (en) * 1962-02-14 1964-10-20 Electro Diagnostics Inc Electrical temeperature indicator
DE2129587C3 (en) * 1971-06-15 1973-11-29 Danfoss As Device for holding and contacting thermally loaded ceramic resistors
US4083336A (en) * 1971-08-10 1978-04-11 Texas Instruments Incorporated Condition responsive control device
JPS499957U (en) * 1972-05-06 1974-01-28
US3750082A (en) * 1972-06-15 1973-07-31 Danfoss As Plug assembly with resistor
JPS4930429A (en) * 1972-07-04 1974-03-18
DE2255664C2 (en) * 1972-11-14 1974-11-28 Danfoss A/S, Nordborg (Daenemark) Device for holding and contacting thermally loaded ceramic resistors in a housing
JPS5250350Y2 (en) * 1973-07-20 1977-11-15
US3925748A (en) * 1973-11-08 1975-12-09 Thermo Electronics Inc Resistance device for use in energizing the starting winding of a split phase induction motor
US3914727A (en) * 1974-01-02 1975-10-21 Sprague Electric Co Positive-temperature-coefficient-resistor package
AT351611B (en) * 1974-01-07 1979-08-10 Siemens Bauelemente Ohg PLASTIC HOUSING FOR A COLD CONDUCTOR OR FOR A COLD CONDUCTOR COMBINATION
US3958208A (en) * 1974-06-05 1976-05-18 Texas Instruments Incorporated Ceramic impedance device
US4037316A (en) * 1974-09-23 1977-07-26 General Electric Company Method of assembling temperature responsive resistance member
US3955170A (en) * 1974-11-29 1976-05-04 Texas Instruments Incorporated Solid state switch
US3921117A (en) * 1974-11-29 1975-11-18 Texas Instruments Inc Solid state electrical switch
JPS5522723Y2 (en) * 1975-04-16 1980-05-30
US3988709A (en) * 1975-05-12 1976-10-26 Eugene T. McKinnon Electric motor controlling relay
JPS5219669A (en) * 1975-08-08 1977-02-15 Ono Pharmaceut Co Ltd Preparation of tetrazole derivatives and acid addition salts thereof
JPS568162Y2 (en) * 1976-03-19 1981-02-23
JPS5332271U (en) * 1976-08-27 1978-03-20

Also Published As

Publication number Publication date
JPH0515178A (en) 1993-01-22
GB2015823B (en) 1982-06-16
DK158689C (en) 1991-02-25
JPS6318817B2 (en) 1988-04-20
AU525907B2 (en) 1982-12-09
DE2849584A1 (en) 1979-05-17
MX146622A (en) 1982-07-15
DK158689B (en) 1990-07-02
AR217336A1 (en) 1980-03-14
DE2849584C2 (en) 1989-06-15
FR2408907A1 (en) 1979-06-08
AU4135878A (en) 1979-05-24
BR7807484A (en) 1979-07-17
CA1132696A (en) 1982-09-28
FR2408907B1 (en) 1984-03-23
DK506178A (en) 1979-05-16
JPS54113081A (en) 1979-09-04
NL189103B (en) 1992-08-03
ES475049A1 (en) 1979-12-01
NL7810915A (en) 1979-05-17
JPH06105581B2 (en) 1994-12-21
NL189103C (en) 1993-01-04
GB2015823A (en) 1979-09-12

Similar Documents

Publication Publication Date Title
FR2326071A1 (en) PERFECTED SINGLE-PHASE ASYNCHRONOUS MOTOR
IT7920480A0 (en) ADAPTER FOR CURRENT DRAWING BARS, SINGLE-PHASE OR POLYPHASE.
IT1144790B (en) STARTING AND PROTECTION GROUP FOR ELECTRIC MOTORS
IT1112068B (en) IMPROVEMENT IN THERMAL RELAYS, IN PARTICULAR FOR STARTING ASYNCHRONOUS SINGLE-PHASE MOTORS
IT8424295V0 (en) INDUCTION MOTOR, IN PARTICULAR SINGLE-PHASE INDUCTION MOTOR.
IT1118693B (en) STARTING DEVICE FOR SINGLE-PHASE ASYNCHRONOUS MOTORS
IT7825452A0 (en) SINGLE-PHASE SYNCHRONOUS MOTOR WITH SELF-STARTING.
AT373743B (en) SELF-STARTING BIPOLAR SINGLE-PHASE SYNCHRONOUS MOTOR
IT1128665B (en) IMPROVEMENT IN HYDRAULIC MOTORS
IT1205787B (en) RAIDATOR, IN PARTICULAR FOR THERMAL ENGINES
IT8123449A0 (en) SWITCH FOR USE IN ELECTRIC MOTORS.
IT1082654B (en) IMPROVEMENT IN ELECTRIC MOTORS, IN PARTICULAR FOR WATCHES
IT8767090A0 (en) IMPROVEMENTS IN THE STATOR SHEETS OF SINGLE-PHASE ASYNCHRONOUS ELECTRIC MOTORS
IT1114728B (en) IMPROVEMENT IN SYNCHRONOUS MOTORS
IT8423668A0 (en) SINGLE-PHASE ASYNCHRONOUS MOTOR.
IT1082151B (en) IMPROVEMENT IN STEPPER MOTORS
IT8249307A0 (en) THERMAL DELAY RELAY WITH BIMETAL AND HEATING TABLET, PARTICULARLY FOR STARTING SINGLE-PHASE ELECTRIC INDUCTION MOTORS
IT8121811V0 (en) SPEED CHANGE DEVICE IN ASYNCHRONOUS ELECTRIC MOTORS.
IT1114749B (en) IMPROVEMENT IN SYNCHRONOUS ELECTRIC MOTORS
IT1107218B (en) IMPROVEMENT IN HYDRAULIC MOTORS
IT1053556B (en) IMPROVEMENT IN SYNCHRONOUS MOTORS
IT1088509B (en) SPEED VARIATION SYSTEM IN ASYNCHRONOUS SINGLE-PHASE MOTORS (SOPHISTICATED BIFAST) WITH PRIMARY WINDING ASSOCIATED WITH AUXILIARY WINDING AND CONDENSER
IT7920182A0 (en) IMPROVEMENTS IN OR RELATING TO ELECTRIC MOTORS.
IT8047788A0 (en) IMPROVEMENT IN HEAT-RESISTANT CASTING ALLOYS
IT1148451B (en) DELAYED THERMAL RELAY WITH BIMETAL AND HEATING PILL, IN PARTICULAR FOR STARTING OR SINGLE-PHASE INDUCTION ELECTRIC MOTORS

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961016