JPH0380234A - シャッタ用ステップモータの作動制御装置 - Google Patents
シャッタ用ステップモータの作動制御装置Info
- Publication number
- JPH0380234A JPH0380234A JP2334990A JP2334990A JPH0380234A JP H0380234 A JPH0380234 A JP H0380234A JP 2334990 A JP2334990 A JP 2334990A JP 2334990 A JP2334990 A JP 2334990A JP H0380234 A JPH0380234 A JP H0380234A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- sector
- stators
- step motor
- pulse
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 3
- 230000005284 excitation Effects 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 238000005375 photometry Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Shutters For Cameras (AREA)
- Control Of Stepping Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2334990A JPH0380234A (ja) | 1990-02-01 | 1990-02-01 | シャッタ用ステップモータの作動制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2334990A JPH0380234A (ja) | 1990-02-01 | 1990-02-01 | シャッタ用ステップモータの作動制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0380234A true JPH0380234A (ja) | 1991-04-05 |
| JPH0474693B2 JPH0474693B2 (enEXAMPLES) | 1992-11-26 |
Family
ID=12108109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2334990A Granted JPH0380234A (ja) | 1990-02-01 | 1990-02-01 | シャッタ用ステップモータの作動制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380234A (enEXAMPLES) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004204872A (ja) * | 2002-12-24 | 2004-07-22 | Sankyo Seiki Mfg Co Ltd | 流量制御装置のモータ制御装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50137534A (enEXAMPLES) * | 1974-04-18 | 1975-10-31 | ||
| JPS5237428A (en) * | 1975-09-19 | 1977-03-23 | West Electric Co Ltd | Automatic exposure control device |
| JPS5647538A (en) * | 1979-09-27 | 1981-04-30 | Hitachi Metals Ltd | Alloy for permanent magnet |
| JPS56119119A (en) * | 1980-02-25 | 1981-09-18 | Canon Inc | Bound prevention device for solenoid-driven shutter |
| JPS571810A (en) * | 1980-06-05 | 1982-01-07 | Nippon Kokan Kk | Turnbuckle |
| JPS60140934U (ja) * | 1984-02-27 | 1985-09-18 | 株式会社精工舎 | ステツプモ−タ駆動のセクタ開閉装置 |
-
1990
- 1990-02-01 JP JP2334990A patent/JPH0380234A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50137534A (enEXAMPLES) * | 1974-04-18 | 1975-10-31 | ||
| JPS5237428A (en) * | 1975-09-19 | 1977-03-23 | West Electric Co Ltd | Automatic exposure control device |
| JPS5647538A (en) * | 1979-09-27 | 1981-04-30 | Hitachi Metals Ltd | Alloy for permanent magnet |
| JPS56119119A (en) * | 1980-02-25 | 1981-09-18 | Canon Inc | Bound prevention device for solenoid-driven shutter |
| JPS571810A (en) * | 1980-06-05 | 1982-01-07 | Nippon Kokan Kk | Turnbuckle |
| JPS60140934U (ja) * | 1984-02-27 | 1985-09-18 | 株式会社精工舎 | ステツプモ−タ駆動のセクタ開閉装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0474693B2 (enEXAMPLES) | 1992-11-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |