GB2218582B - Motor driving device - Google Patents

Motor driving device

Info

Publication number
GB2218582B
GB2218582B GB8907683A GB8907683A GB2218582B GB 2218582 B GB2218582 B GB 2218582B GB 8907683 A GB8907683 A GB 8907683A GB 8907683 A GB8907683 A GB 8907683A GB 2218582 B GB2218582 B GB 2218582B
Authority
GB
United Kingdom
Prior art keywords
driving device
motor driving
motor
driving
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.)
Expired - Lifetime
Application number
GB8907683A
Other versions
GB8907683D0 (en
GB2218582A (en
Inventor
Yoichi Seki
Michio Taniwaki
Hiroyuki Saito
Teruyo Hayakawa
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Publication of GB8907683D0 publication Critical patent/GB8907683D0/en
Publication of GB2218582A publication Critical patent/GB2218582A/en
Application granted granted Critical
Publication of GB2218582B publication Critical patent/GB2218582B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00—Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step
    • H02P8/14—Arrangements for controlling speed or speed and torque
    • H02P8/16—Reducing energy dissipated or supplied
    • H02P8/165—Reducing energy dissipated or supplied using two level supply voltage
GB8907683A 1988-04-08 1989-04-05 Motor driving device Expired - Lifetime GB2218582B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63086760A JP2667988B2 (en) 1988-04-08 1988-04-08 Motor drive

Publications (3)

Publication Number Publication Date
GB8907683D0 GB8907683D0 (en) 1989-05-17
GB2218582A GB2218582A (en) 1989-11-15
GB2218582B true GB2218582B (en) 1992-02-12

Family

ID=13895701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8907683A Expired - Lifetime GB2218582B (en) 1988-04-08 1989-04-05 Motor driving device

Country Status (4)

Country Link
JP (1) JP2667988B2 (en)
DE (1) DE3911478A1 (en)
GB (1) GB2218582B (en)
HK (1) HK23094A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4237843A1 (en) * 1992-11-10 1994-05-11 Philips Patentverwaltung Circuit arrangement for operating an inductive load
US5661389A (en) * 1995-02-28 1997-08-26 Mitsumi Electric Co., Ltd. Compact circuit for controlling a floppy disk driver
CA2875126A1 (en) 2012-05-29 2013-12-05 Siemens Healthcare Diagnostics Inc. Shutter assembly for a luminescence-based sample analyzer

Also Published As

Publication number Publication date
HK23094A (en) 1994-03-25
JP2667988B2 (en) 1997-10-27
GB8907683D0 (en) 1989-05-17
GB2218582A (en) 1989-11-15
DE3911478A1 (en) 1989-10-19
JPH01257927A (en) 1989-10-16

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19930520

PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960405