NL6613734A - - Google Patents
Info
- Publication number
- NL6613734A NL6613734A NL6613734A NL6613734A NL6613734A NL 6613734 A NL6613734 A NL 6613734A NL 6613734 A NL6613734 A NL 6613734A NL 6613734 A NL6613734 A NL 6613734A NL 6613734 A NL6613734 A NL 6613734A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/36—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device for synchronising or phasing transmitter and receiver
-
- 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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
-
- 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
- H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
- H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
- H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0095—Arrangements for synchronising receiver with transmitter with mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Control Of Multiple Motors (AREA)
- Facsimile Scanning Arrangements (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Control Of Stepping Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US492252A US3408547A (en) | 1965-10-01 | 1965-10-01 | Synchronizing system for synchronous motor utilizing a frequency divider |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6613734A true NL6613734A (US06589383-20030708-C00041.png) | 1967-04-03 |
| NL145735B NL145735B (nl) | 1975-04-15 |
Family
ID=23955563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL666613734A NL145735B (nl) | 1965-10-01 | 1966-09-29 | Synchronisatie-inrichting. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3408547A (US06589383-20030708-C00041.png) |
| DE (1) | DE1487816B2 (US06589383-20030708-C00041.png) |
| GB (1) | GB1140456A (US06589383-20030708-C00041.png) |
| NL (1) | NL145735B (US06589383-20030708-C00041.png) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH594918A5 (US06589383-20030708-C00041.png) * | 1973-12-13 | 1978-01-31 | Hell Rudolf Dr Ing Gmbh | |
| JPS5930333B2 (ja) * | 1976-09-03 | 1984-07-26 | ソニー株式会社 | 周波数制御回路 |
| US4079297A (en) * | 1976-12-20 | 1978-03-14 | Minnesota Mining And Manufacturing Company | Open loop facsimile phasing system and method |
| US4262310A (en) * | 1979-05-09 | 1981-04-14 | Alden Research Foundation | Facsimile recorder framing circuit |
| JPS57207901A (en) * | 1981-06-17 | 1982-12-20 | Mitsubishi Electric Corp | Digital controlling device |
| US4652159A (en) * | 1984-05-02 | 1987-03-24 | Kabushiki Kaisha Seiko Epson | Printer |
| US10054641B2 (en) | 2013-09-20 | 2018-08-21 | Schweitzer Engineering Laboratories, Inc. | Monitoring synchronization of a motor using stator current measurements |
| US11588432B2 (en) | 2017-11-17 | 2023-02-21 | Schweitzer Engineering Laboratories, Inc. | Motor monitoring and protection using residual voltage |
| US11736051B2 (en) | 2021-08-05 | 2023-08-22 | Schweitzer Engineering Laboratories, Inc. | Synchronous motor startup configuration to synchronous mode at a field zero-crossing |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2874343A (en) * | 1953-08-25 | 1959-02-17 | Floyd G Steele | Digital servo |
| US2927735A (en) * | 1956-09-19 | 1960-03-08 | Gen Dynamics Corp | Frequency-control system |
| US3317805A (en) * | 1963-10-22 | 1967-05-02 | American Mach & Foundry | Variable frequency power supplies for electric motor |
-
1965
- 1965-10-01 US US492252A patent/US3408547A/en not_active Expired - Lifetime
-
1966
- 1966-09-27 GB GB43086/66A patent/GB1140456A/en not_active Expired
- 1966-09-29 NL NL666613734A patent/NL145735B/xx not_active IP Right Cessation
- 1966-09-30 DE DE19661487816 patent/DE1487816B2/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US3408547A (en) | 1968-10-29 |
| DE1487816B2 (de) | 1972-02-10 |
| NL145735B (nl) | 1975-04-15 |
| GB1140456A (en) | 1969-01-22 |
| DE1487816A1 (de) | 1969-04-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: XEROX |