CH559466A5 - - Google Patents

Info

Publication number: CH559466A5
Authority: CH; Switzerland

Application number

CH1161773A

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.)

1972-08-14

Filing date

1973-08-13

Publication date

1975-02-28

1972-08-14 Priority claimed from JP8075172A external-priority patent/JPS5329803B2/ja

1972-08-30 Priority claimed from JP8616772A external-priority patent/JPS542366B2/ja

1973-08-13 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1975-02-28 Publication of CH559466A5 publication Critical patent/CH559466A5/xx

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
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
- B66B1/306—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor with DC powered elevator drive
- 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
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
- B66B1/308—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor with AC powered elevator drive

Landscapes

Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Stopping Of Electric Motors (AREA)
Elevator Control (AREA)
Electric Propulsion And Braking For Vehicles (AREA)

CH1161773A 1972-08-14 1973-08-13 CH559466A5 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP8075172A JPS5329803B2 (pt)	1972-08-14	1972-08-14
JP8616772A JPS542366B2 (pt)	1972-08-30	1972-08-30

Publications (1)

Publication Number	Publication Date
CH559466A5 true CH559466A5 (pt)	1975-02-28

Family

ID=26421724

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1161773A CH559466A5 (pt)	1972-08-14	1973-08-13

Country Status (5)

Country	Link
AU (1)	AU466421B2 (pt)
CH (1)	CH559466A5 (pt)
DE (1)	DE2340952C3 (pt)
GB (1)	GB1405213A (pt)
HK (1)	HK75676A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI841100A0 (fi) *	1984-03-19	1984-03-19	Kone Oy	Foerfarande och anordning foer inbromsning av rulltrappor.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1298689B (de) *	1966-03-21	1969-07-03	Loher & Soehne Gmbh	Regelbarer Antrieb fuer Aufzuege

1973
- 1973-08-03 GB GB3702473A patent/GB1405213A/en not_active Expired
- 1973-08-10 AU AU59110/73A patent/AU466421B2/en not_active Expired
- 1973-08-13 CH CH1161773A patent/CH559466A5/xx not_active IP Right Cessation
- 1973-08-13 DE DE19732340952 patent/DE2340952C3/de not_active Expired
1976
- 1976-12-02 HK HK75676A patent/HK75676A/xx unknown

Also Published As

Publication number	Publication date
DE2340952B2 (de)	1976-09-16
DE2340952A1 (de)	1974-02-28
GB1405213A (en)	1975-09-10
HK75676A (en)	1976-12-10
AU5911073A (en)	1975-02-13
AU466421B2 (en)	1975-10-30
DE2340952C3 (de)	1981-09-24

Publication	Publication Date	Title
AU490309B1 (pt)	1976-08-05
JPS4966273A (pt)	1974-06-27
JPS5246133Y2 (pt)	1977-10-20
CS152186B1 (pt)	1973-12-19
CS153982B1 (pt)	1974-03-29
BG17878A1 (pt)	1974-03-05
BG18346A1 (pt)	1974-10-25
BG18563A1 (pt)	1975-02-25
CH1278673A4 (pt)	1977-05-13
CH1399172A4 (pt)	1975-09-15
CH1810272A4 (pt)	1977-02-28
CH249873A4 (pt)	1976-03-31
CH561375A5 (pt)	1975-04-30
CH561430A5 (pt)	1975-04-30
CH561484A5 (pt)	1975-04-30
CH562062A5 (pt)	1975-05-30
CH562235A5 (pt)	1975-05-30
CH562686A5 (pt)	1975-06-13
CH563518A5 (pt)	1975-06-30
CH564657A5 (pt)	1975-07-31
CH566630A5 (pt)	1975-09-15
CH566698A5 (pt)	1975-09-15
CH568853A5 (pt)	1975-11-14
CH569834A5 (pt)	1975-11-28
CH569984A5 (pt)	1975-11-28

Legal Events

Date	Code	Title	Description
1988-04-29	PL	Patent ceased