PT90289A - SPEED CONTROL SYSTEM FOR LIFTS - Google Patents

SPEED CONTROL SYSTEM FOR LIFTS

Info

Publication number
PT90289A
PT90289A PT90289A PT9028989A PT90289A PT 90289 A PT90289 A PT 90289A PT 90289 A PT90289 A PT 90289A PT 9028989 A PT9028989 A PT 9028989A PT 90289 A PT90289 A PT 90289A
Authority
PT
Portugal
Prior art keywords
lifts
control system
speed control
speed
control
Prior art date
Application number
PT90289A
Other languages
Portuguese (pt)
Other versions
PT90289B (en
Inventor
Kazuhiko Doi
Yasutami Kito
Original Assignee
Otis Elevator 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.)
Filing date
Publication date
Application filed by Otis Elevator Co filed Critical Otis Elevator Co
Publication of PT90289A publication Critical patent/PT90289A/en
Publication of PT90289B publication Critical patent/PT90289B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
    • B66B1/285—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical with the use of a speed pattern generator

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physical Vapour Deposition (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
  • Control Of Ac Motors In General (AREA)
PT90289A 1988-04-18 1989-04-17 SPEED CONTROL SYSTEM FOR LIFTS PT90289B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63094888A JPH0768617B2 (en) 1988-04-18 1988-04-18 Magnetron sputtering equipment

Publications (2)

Publication Number Publication Date
PT90289A true PT90289A (en) 1989-11-10
PT90289B PT90289B (en) 1995-01-31

Family

ID=14122585

Family Applications (1)

Application Number Title Priority Date Filing Date
PT90289A PT90289B (en) 1988-04-18 1989-04-17 SPEED CONTROL SYSTEM FOR LIFTS

Country Status (2)

Country Link
JP (1) JPH0768617B2 (en)
PT (1) PT90289B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374343A (en) * 1992-05-15 1994-12-20 Anelva Corporation Magnetron cathode assembly
JP2627861B2 (en) * 1993-10-22 1997-07-09 アネルバ株式会社 Method and apparatus for forming Ti-TiN laminated film
JP4219566B2 (en) * 2001-03-30 2009-02-04 株式会社神戸製鋼所 Sputtering equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0669026B2 (en) * 1985-09-26 1994-08-31 株式会社芝浦製作所 Semiconductor processing equipment

Also Published As

Publication number Publication date
JPH01268867A (en) 1989-10-26
PT90289B (en) 1995-01-31
JPH0768617B2 (en) 1995-07-26

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19940714

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19990131