JPS5439778A - Speed command voltage generator - Google Patents
Speed command voltage generatorInfo
- Publication number
- JPS5439778A JPS5439778A JP10489477A JP10489477A JPS5439778A JP S5439778 A JPS5439778 A JP S5439778A JP 10489477 A JP10489477 A JP 10489477A JP 10489477 A JP10489477 A JP 10489477A JP S5439778 A JPS5439778 A JP S5439778A
- Authority
- JP
- Japan
- Prior art keywords
- speed command
- command voltage
- voltage generator
- width
- mulses
- 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
Links
Landscapes
- Elevator Control (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
PURPOSE: To generate a smoothly varying speed command voltage through an integrated circuit, by altering the width of sequential of mulses uniform period depending on a desired speed and by smoothing the pulses of the width altered.
CONSTITUTION: In the making.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10489477A JPS5439778A (en) | 1977-09-02 | 1977-09-02 | Speed command voltage generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10489477A JPS5439778A (en) | 1977-09-02 | 1977-09-02 | Speed command voltage generator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5439778A true JPS5439778A (en) | 1979-03-27 |
Family
ID=14392859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10489477A Pending JPS5439778A (en) | 1977-09-02 | 1977-09-02 | Speed command voltage generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5439778A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6372601U (en) * | 1986-10-27 | 1988-05-16 | ||
JPH0674397U (en) * | 1993-04-01 | 1994-10-21 | 貢 波平 | Floral decoration |
-
1977
- 1977-09-02 JP JP10489477A patent/JPS5439778A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6372601U (en) * | 1986-10-27 | 1988-05-16 | ||
JPH0674397U (en) * | 1993-04-01 | 1994-10-21 | 貢 波平 | Floral decoration |
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