JPS5229047A - Resilient coupling for ac elevator - Google Patents

Resilient coupling for ac elevator

Info

Publication number
JPS5229047A
JPS5229047A JP50103941A JP10394175A JPS5229047A JP S5229047 A JPS5229047 A JP S5229047A JP 50103941 A JP50103941 A JP 50103941A JP 10394175 A JP10394175 A JP 10394175A JP S5229047 A JPS5229047 A JP S5229047A
Authority
JP
Japan
Prior art keywords
resilient coupling
elevator
resilient
coupling
frequency
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.)
Pending
Application number
JP50103941A
Other languages
Japanese (ja)
Inventor
Masaki Miura
Masayuki Shigeta
Takeshi Ohira
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50103941A priority Critical patent/JPS5229047A/en
Publication of JPS5229047A publication Critical patent/JPS5229047A/en
Pending legal-status Critical Current

Links

Landscapes

  • Elevator Control (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

PURPOSE: To provide a resilient coupling which can reduce vibration noise of twice frequency of alternating frequency produced by thyristor control.
COPYRIGHT: (C)1977,JPO&Japio
JP50103941A 1975-08-29 1975-08-29 Resilient coupling for ac elevator Pending JPS5229047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50103941A JPS5229047A (en) 1975-08-29 1975-08-29 Resilient coupling for ac elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50103941A JPS5229047A (en) 1975-08-29 1975-08-29 Resilient coupling for ac elevator

Publications (1)

Publication Number Publication Date
JPS5229047A true JPS5229047A (en) 1977-03-04

Family

ID=14367459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50103941A Pending JPS5229047A (en) 1975-08-29 1975-08-29 Resilient coupling for ac elevator

Country Status (1)

Country Link
JP (1) JPS5229047A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61150981A (en) * 1984-12-20 1986-07-09 三菱電機株式会社 Flexible coupling of winding machine for elevator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022771A (en) * 1973-06-27 1975-03-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022771A (en) * 1973-06-27 1975-03-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61150981A (en) * 1984-12-20 1986-07-09 三菱電機株式会社 Flexible coupling of winding machine for elevator
JPH0236519B2 (en) * 1984-12-20 1990-08-17 Mitsubishi Electric Corp

Similar Documents

Publication Publication Date Title
JPS5261035A (en) Device for preventing ropes for elevator from vibrating
JPS5245019A (en) Control device of induction motor
JPS5229047A (en) Resilient coupling for ac elevator
JPS52138151A (en) Slip ring
JPS5366646A (en) Vibrator absorber for elevator driving machine
JPS51139046A (en) Control device of the alternating current elevator
JPS5239572A (en) Equipment for ultrasonic washing of resin
JPS5228621A (en) Full wave rectifier amplifier
JPS51143242A (en) Control apparatus for ac elevater
JPS5214352A (en) Equipment for wirebonding
JPS5233033A (en) Thyristor transformer
JPS51139775A (en) Method of forming projection electrode
JPS533611A (en) Phonomotor
JPS51114654A (en) Switching mode regulator
JPS51112049A (en) Counter weight
JPS5435322A (en) Inverter
JPS51134987A (en) Tracer head
JPS5391309A (en) Controlling device for induction motor
JPS51140579A (en) Method of producing thyristor
JPS5233035A (en) Pulse source unit
JPS5235821A (en) Controlling method for induction motor
JPS5210060A (en) Pressurized electric discrimiator
JPS5257534A (en) Induction heater
JPS51147844A (en) Elevator control system
JPS52103948A (en) A/d converter