USB318618I5 - - Google Patents
Info
- Publication number
- USB318618I5 USB318618I5 US31861872A USB318618I5 US B318618 I5 USB318618 I5 US B318618I5 US 31861872 A US31861872 A US 31861872A US B318618 I5 USB318618 I5 US B318618I5
- Authority
- US
- United States
- 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
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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by tachometer
-
- 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
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/1883—Driving; Starting; Stopping; Arrangements for control or regulation thereof for record carriers inside containers
- G11B15/1891—Driving; Starting; Stopping; Arrangements for control or regulation thereof for record carriers inside containers the record carrier being endless
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/62—Motors or generators with stationary armatures and rotating excitation field
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters
-
- 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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
- H02P7/2913—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Control Of Direct Current Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US318618A US3915365A (en) | 1972-12-26 | 1972-12-26 | Cartridge tape player drive system |
CA182,048A CA1004761A (en) | 1972-12-26 | 1973-09-27 | Cartridge tape player drive system |
GB4663773A GB1403300A (en) | 1972-12-26 | 1973-10-05 | Cartridge tape player drive system |
IT53017/73A IT994374B (it) | 1972-12-26 | 1973-10-09 | Perfezionamento negli apparecchi riproduttori di registrazioni da nastro magnetico in cartucce |
BR9228/73A BR7309228D0 (pt) | 1972-12-26 | 1973-11-26 | Sistema de propulsao aperfeicoado para toca-fita tipo cartucho |
NL7317260A NL7317260A (US20090163788A1-20090625-C00002.png) | 1972-12-26 | 1973-12-17 | |
DE19732363245 DE2363245A1 (de) | 1972-12-26 | 1973-12-19 | Antriebssystem |
FR7345582A FR2211710A1 (US20090163788A1-20090625-C00002.png) | 1972-12-26 | 1973-12-19 | |
JP48144161A JPS4991624A (US20090163788A1-20090625-C00002.png) | 1972-12-26 | 1973-12-26 | |
JP1978117385U JPS5459313U (US20090163788A1-20090625-C00002.png) | 1972-12-26 | 1978-08-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US318618A US3915365A (en) | 1972-12-26 | 1972-12-26 | Cartridge tape player drive system |
Publications (2)
Publication Number | Publication Date |
---|---|
USB318618I5 true USB318618I5 (US20090163788A1-20090625-C00002.png) | 1975-01-28 |
US3915365A US3915365A (en) | 1975-10-28 |
Family
ID=23238912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US318618A Expired - Lifetime US3915365A (en) | 1972-12-26 | 1972-12-26 | Cartridge tape player drive system |
Country Status (9)
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT340155B (de) * | 1976-04-12 | 1977-11-25 | Sony Corp | Magnetband-kassettenrekorder |
JPS5348601U (US20090163788A1-20090625-C00002.png) * | 1976-09-29 | 1978-04-25 | ||
US4226379A (en) * | 1979-12-06 | 1980-10-07 | Leesona Corporation | Loom storage feeder improvement |
KR900015432A (ko) * | 1989-02-06 | 1990-10-27 | 미다 가쓰시게 | 이동체의 속도 제어 장치 |
US5528096A (en) * | 1992-10-29 | 1996-06-18 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Small brush-use DC motor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3022383A (en) * | 1956-06-09 | 1962-02-20 | Telefonbau & Normalzeit Gmbh | Rotatable electromagnetic transducer system |
US3612375A (en) * | 1969-07-22 | 1971-10-12 | Kyokuyo Electric Co Ltd | Driving mechanism for cassette type sound recording and reproducing apparatus |
US3657624A (en) * | 1969-09-19 | 1972-04-18 | Akai Electric | Speed control mechanism for a d.c. electric motor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS438677Y1 (US20090163788A1-20090625-C00002.png) * | 1964-08-22 | 1968-04-17 | ||
JPS4319246Y1 (US20090163788A1-20090625-C00002.png) * | 1966-06-09 | 1968-08-10 | ||
JPS4313486Y1 (US20090163788A1-20090625-C00002.png) * | 1967-12-21 | 1968-06-08 |
-
1972
- 1972-12-26 US US318618A patent/US3915365A/en not_active Expired - Lifetime
-
1973
- 1973-09-27 CA CA182,048A patent/CA1004761A/en not_active Expired
- 1973-10-05 GB GB4663773A patent/GB1403300A/en not_active Expired
- 1973-10-09 IT IT53017/73A patent/IT994374B/it active
- 1973-11-26 BR BR9228/73A patent/BR7309228D0/pt unknown
- 1973-12-17 NL NL7317260A patent/NL7317260A/xx unknown
- 1973-12-19 FR FR7345582A patent/FR2211710A1/fr not_active Withdrawn
- 1973-12-19 DE DE19732363245 patent/DE2363245A1/de active Pending
- 1973-12-26 JP JP48144161A patent/JPS4991624A/ja active Pending
-
1978
- 1978-08-29 JP JP1978117385U patent/JPS5459313U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3022383A (en) * | 1956-06-09 | 1962-02-20 | Telefonbau & Normalzeit Gmbh | Rotatable electromagnetic transducer system |
US3612375A (en) * | 1969-07-22 | 1971-10-12 | Kyokuyo Electric Co Ltd | Driving mechanism for cassette type sound recording and reproducing apparatus |
US3657624A (en) * | 1969-09-19 | 1972-04-18 | Akai Electric | Speed control mechanism for a d.c. electric motor |
Also Published As
Publication number | Publication date |
---|---|
IT994374B (it) | 1975-10-20 |
NL7317260A (US20090163788A1-20090625-C00002.png) | 1974-06-28 |
DE2363245A1 (de) | 1974-07-25 |
US3915365A (en) | 1975-10-28 |
FR2211710A1 (US20090163788A1-20090625-C00002.png) | 1974-07-19 |
JPS4991624A (US20090163788A1-20090625-C00002.png) | 1974-09-02 |
BR7309228D0 (pt) | 1974-08-15 |
GB1403300A (en) | 1975-08-28 |
CA1004761A (en) | 1977-02-01 |
JPS5459313U (US20090163788A1-20090625-C00002.png) | 1979-04-24 |