JPS546260A - Device for controlling elevator cage speed - Google Patents

Device for controlling elevator cage speed

Info

Publication number
JPS546260A
JPS546260A JP6964377A JP6964377A JPS546260A JP S546260 A JPS546260 A JP S546260A JP 6964377 A JP6964377 A JP 6964377A JP 6964377 A JP6964377 A JP 6964377A JP S546260 A JPS546260 A JP S546260A
Authority
JP
Japan
Prior art keywords
elevator cage
controlling elevator
cage speed
speed
freeling
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
JP6964377A
Other languages
Japanese (ja)
Inventor
Keiichi Kusunoki
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6964377A priority Critical patent/JPS546260A/en
Publication of JPS546260A publication Critical patent/JPS546260A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To stabilize the rise freeling of an elevator cage by providing two damping circuits for differentiating and feeding back speed signal and generator output to a Ward-Leonard device control system to thereby correct the characteristics of a speed braking system.
COPYRIGHT: (C)1979,JPO&Japio
JP6964377A 1977-06-13 1977-06-13 Device for controlling elevator cage speed Pending JPS546260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6964377A JPS546260A (en) 1977-06-13 1977-06-13 Device for controlling elevator cage speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6964377A JPS546260A (en) 1977-06-13 1977-06-13 Device for controlling elevator cage speed

Publications (1)

Publication Number Publication Date
JPS546260A true JPS546260A (en) 1979-01-18

Family

ID=13408728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6964377A Pending JPS546260A (en) 1977-06-13 1977-06-13 Device for controlling elevator cage speed

Country Status (1)

Country Link
JP (1) JPS546260A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842319A (en) * 1971-10-01 1973-06-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842319A (en) * 1971-10-01 1973-06-20

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