IT1093769B - Apparato indicatore del senso di rotazione di un albero - Google Patents
Apparato indicatore del senso di rotazione di un alberoInfo
- Publication number
- IT1093769B IT1093769B IT21043/78A IT2104378A IT1093769B IT 1093769 B IT1093769 B IT 1093769B IT 21043/78 A IT21043/78 A IT 21043/78A IT 2104378 A IT2104378 A IT 2104378A IT 1093769 B IT1093769 B IT 1093769B
- Authority
- IT
- Italy
- Prior art keywords
- tree
- rotation
- apparatus indicator
- indicator
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/093—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing driving condition of record carrier, e.g. travel, tape tension
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S388/00—Electricity: motor control systems
- Y10S388/90—Specific system operational feature
- Y10S388/901—Sample and hold
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52025616A JPS6013146B2 (ja) | 1977-03-09 | 1977-03-09 | 回転方向検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7821043A0 IT7821043A0 (it) | 1978-03-09 |
IT1093769B true IT1093769B (it) | 1985-07-26 |
Family
ID=12170809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21043/78A IT1093769B (it) | 1977-03-09 | 1978-03-09 | Apparato indicatore del senso di rotazione di un albero |
Country Status (9)
Country | Link |
---|---|
US (1) | US4259625A (it) |
JP (1) | JPS6013146B2 (it) |
AT (1) | AT362455B (it) |
CA (1) | CA1122673A (it) |
DE (1) | DE2810055A1 (it) |
FR (1) | FR2383447A1 (it) |
GB (1) | GB1589555A (it) |
IT (1) | IT1093769B (it) |
NL (1) | NL7802498A (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1105360B (it) * | 1978-06-09 | 1985-10-28 | Autovox Spa | Circuito elettronico di comando per un registratore e oppure riprodottore a lettura in entrambi i versi di scorrimento del nastro |
JPS55135345A (en) * | 1979-04-06 | 1980-10-22 | Olympus Optical Co Ltd | Method and unit for control for micro cassette tape deck |
JPS5694228A (en) * | 1979-12-28 | 1981-07-30 | Dainippon Screen Mfg Co Ltd | Color separation simulation device |
JPS5842974A (ja) * | 1981-09-08 | 1983-03-12 | Mitsubishi Electric Corp | 回転方向検知装置 |
US4513233A (en) * | 1983-12-22 | 1985-04-23 | Gte Automatic Electric Incorporated | Pulse monitor circuit for use as a fan speed monitor |
US4914431A (en) * | 1984-11-16 | 1990-04-03 | Severson Frederick E | Electronic control system for model railroads |
JPS6237077A (ja) * | 1985-08-05 | 1987-02-18 | Victor Co Of Japan Ltd | キヤプスタンモ−タの駆動制御回路 |
JPS6292839U (it) * | 1985-11-29 | 1987-06-13 | ||
DE3719580A1 (de) * | 1987-06-12 | 1988-12-29 | Broadcast Television Syst | Schaltungsanordnung mit einem regler |
DE3816346A1 (de) * | 1988-05-13 | 1989-11-23 | Blaupunkt Werke Gmbh | Anordnung zur optoelektronischen ueberwachung des bandtransportes in einem kassettentonbandgeraet |
US4980618A (en) * | 1989-07-26 | 1990-12-25 | Aeg Westinghouse Transportation Systems | Microcontroller based automatic door obstruction detector |
US5200877A (en) * | 1990-04-04 | 1993-04-06 | Baton Labs, Inc. | Battery protection system |
US5225749A (en) * | 1990-09-26 | 1993-07-06 | Mitsubishi Denki Kabushiki Kaisha | System for controlling the rotational speed of a rotary member |
US5278480A (en) * | 1992-10-26 | 1994-01-11 | Stanley Home Automation | Door opener control with adaptive limits and method therefor |
US5296792A (en) * | 1993-01-19 | 1994-03-22 | Tektronix, Inc. | Bidirectional chopper transconductance amplifier |
DE4315637C2 (de) * | 1993-05-11 | 1996-12-19 | Brose Fahrzeugteile | Verfahren zur Erkennung der Position und der Bewegungsrichtung eines bewegbar gelagerten Teils |
US5949157A (en) * | 1997-09-11 | 1999-09-07 | Baton Labs, Inc. | Motor driven switch |
EP3252477A1 (en) * | 2016-05-30 | 2017-12-06 | Dana Belgium N.V. | Method of detecting a change in the direction of rotation of a rotatable shaft |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1146291B (de) * | 1961-07-21 | 1963-03-28 | Philips Patentverwaltung | Elektronischer Drehzahlmesser |
GB1153280A (en) * | 1965-11-26 | 1969-05-29 | Sony Corp | Speed Control System for DC Motors |
US3514679A (en) * | 1967-11-02 | 1970-05-26 | Datel Corp | Digital pulse motor control circuit |
US3488571A (en) * | 1969-01-21 | 1970-01-06 | Sony Corp | Speed control apparatus utilizing voltage and frequency signals |
FR2076822A5 (it) * | 1970-01-29 | 1971-10-15 | Honeywell Inc | |
US3728565A (en) * | 1971-07-21 | 1973-04-17 | Eaton Corp | Device for sensing the direction and speed of a shaft |
IT973083B (it) * | 1972-12-29 | 1974-06-10 | Honeywell Inf Systems | Sistema di regolazione di velocita bidirezionale |
US4091314A (en) * | 1976-09-27 | 1978-05-23 | General Electric Company | Circuit apparatus for enabling use of an a-c tachometer as the speed signal from a bi-directional d-c machine |
-
1977
- 1977-03-09 JP JP52025616A patent/JPS6013146B2/ja not_active Expired
-
1978
- 1978-02-28 GB GB7907/78A patent/GB1589555A/en not_active Expired
- 1978-03-06 AT AT158078A patent/AT362455B/de not_active IP Right Cessation
- 1978-03-07 NL NL7802498A patent/NL7802498A/xx not_active Application Discontinuation
- 1978-03-08 CA CA298,500A patent/CA1122673A/en not_active Expired
- 1978-03-08 DE DE19782810055 patent/DE2810055A1/de active Granted
- 1978-03-09 FR FR7806841A patent/FR2383447A1/fr active Granted
- 1978-03-09 IT IT21043/78A patent/IT1093769B/it active
- 1978-05-22 US US05/908,361 patent/US4259625A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1122673A (en) | 1982-04-27 |
JPS6013146B2 (ja) | 1985-04-05 |
FR2383447A1 (fr) | 1978-10-06 |
JPS53110877A (en) | 1978-09-27 |
FR2383447B1 (it) | 1983-11-18 |
NL7802498A (nl) | 1978-09-12 |
DE2810055C2 (it) | 1987-07-16 |
IT7821043A0 (it) | 1978-03-09 |
AT362455B (de) | 1981-05-25 |
ATA158078A (de) | 1980-10-15 |
US4259625A (en) | 1981-03-31 |
GB1589555A (en) | 1981-05-13 |
DE2810055A1 (de) | 1978-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950329 |