JPH0363091U - - Google Patents
Info
- Publication number
- JPH0363091U JPH0363091U JP12407689U JP12407689U JPH0363091U JP H0363091 U JPH0363091 U JP H0363091U JP 12407689 U JP12407689 U JP 12407689U JP 12407689 U JP12407689 U JP 12407689U JP H0363091 U JPH0363091 U JP H0363091U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- motor
- electric mechanism
- control circuit
- driven member
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 5
- 244000145845 chattering Species 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Stopping Of Electric Motors (AREA)
Description
第１図は本考案制御回路におけるモータ電流検
出回路図、第２図はコンパレータの出力特性線図
、第３図は第１図の変形回路図、第４図は本考案
を電動可倒ミラーの制御回路に適用した場合のブ
ロツク図、第５図は第４図の電子回路図、第６図
は同じくタイミングチヤート、第７図は従来の検
出回路の１例を示す図、第８図は第７図における
コンパレータの出力特性線図である。
Ｍ……モータ、Ａ……コンパレータ、１０……
スイツチ、１１……チヤタリング防止回路、１２
……波形整形回路、１３……動作方向記憶回路、
１４……駆動制御回路、１５……駆動回路、１６
……可倒ユニツト、１７……電源安定化回路、１
８……電源投入時初期設定回路、１９……焼損防
止タイマ回路、２０……突入時誤検知防止タイマ
回路、２１……基準電圧発生回路、２２……モー
タ電流検出回路。
Fig. 1 is a motor current detection circuit diagram in the control circuit of the present invention, Fig. 2 is a comparator output characteristic diagram, Fig. 3 is a modified circuit diagram of Fig. 1, and Fig. 4 is a motor current detection circuit diagram of the control circuit of the present invention. A block diagram when applied to a control circuit, FIG. 5 is an electronic circuit diagram of FIG. 4, FIG. 6 is a timing chart, and FIG. 7 is a diagram showing an example of a conventional detection circuit. 7 is an output characteristic diagram of the comparator in FIG. 7. FIG. M...Motor, A...Comparator, 10...
Switch, 11...Chattering prevention circuit, 12
...Waveform shaping circuit, 13...Movement direction memory circuit,
14... Drive control circuit, 15... Drive circuit, 16
...Foldable unit, 17...Power stabilization circuit, 1
8... Initial setting circuit at power-on, 19... Burnout prevention timer circuit, 20... Erroneous detection prevention timer circuit at the time of rush, 21... Reference voltage generation circuit, 22... Motor current detection circuit.
Claims (1)
を回動または直線運動させ、被駆動部材の強制的
制動に伴なつて増大するモータ電流を検出回路を
検出し、制御手段およびスイツチング回路を介し
てモータを停止させる装置において、 前記検出回路は、基準電圧発生用ダイオードと
、ダイオードにより発生した電圧を分圧する抵抗
と、基準電圧と分圧とを比較して前記制御手段に
出力するコンパレータとから構成されていること
を特徴とする電動機構の制御回路。 ２ 制御手段は、チヤタリング吸収回路、波形整
形回路、動作方向記憶回路、焼損防止タイマ回路
、突入時誤検出防止回路および駆動制御回路から
構成されている請求項１記載の電動機構の制御回
路。[Claims for Utility Model Registration] 1 A driven member is rotated or linearly moved by an electric mechanism including a reversible motor, and a detection circuit detects and controls the motor current that increases as the driven member is forcibly braked. In the device for stopping the motor via means and a switching circuit, the detection circuit includes a reference voltage generating diode, a resistor that divides the voltage generated by the diode, and compares the reference voltage with the divided voltage to stop the motor. A control circuit for an electric mechanism, characterized in that it is comprised of a comparator that outputs an output to. 2. The control circuit for an electric mechanism according to claim 1, wherein the control means comprises a chattering absorption circuit, a waveform shaping circuit, an operating direction storage circuit, a burnout prevention timer circuit, a rush detection error prevention circuit, and a drive control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989124076U JP2544005Y2 (en) | 1989-10-25 | 1989-10-25 | Control circuit for electric mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989124076U JP2544005Y2 (en) | 1989-10-25 | 1989-10-25 | Control circuit for electric mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0363091U true JPH0363091U (en) | 1991-06-20 |
| JP2544005Y2 JP2544005Y2 (en) | 1997-08-13 |
Family
ID=31672021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989124076U Expired - Lifetime JP2544005Y2 (en) | 1989-10-25 | 1989-10-25 | Control circuit for electric mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2544005Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994003968A1 (en) * | 1992-07-29 | 1994-02-17 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Power window driving controller |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6767308B2 (en) | 2001-03-09 | 2004-07-27 | Shimano Inc. | Method of controlling bicycle assembly |
| US6726586B2 (en) | 2001-11-09 | 2004-04-27 | Shimano Inc. | Motorized bicycle actuator assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5743300A (en) * | 1980-08-28 | 1982-03-11 | Fujitsu Ltd | Comparing circuit |
| JPH0182693U (en) * | 1987-05-29 | 1989-06-01 | ||
| JPH01151315A (en) * | 1987-12-08 | 1989-06-14 | Fuji Electric Co Ltd | Pulse signal input circuit |
-
1989
- 1989-10-25 JP JP1989124076U patent/JP2544005Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5743300A (en) * | 1980-08-28 | 1982-03-11 | Fujitsu Ltd | Comparing circuit |
| JPH0182693U (en) * | 1987-05-29 | 1989-06-01 | ||
| JPH01151315A (en) * | 1987-12-08 | 1989-06-14 | Fuji Electric Co Ltd | Pulse signal input circuit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994003968A1 (en) * | 1992-07-29 | 1994-02-17 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Power window driving controller |
| AU672615B2 (en) * | 1992-07-29 | 1996-10-10 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Power window driving controller |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2544005Y2 (en) | 1997-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |