JPS4837767B1 - - Google Patents
Info
- Publication number
- JPS4837767B1 JPS4837767B1 JP41012641A JP1264166A JPS4837767B1 JP S4837767 B1 JPS4837767 B1 JP S4837767B1 JP 41012641 A JP41012641 A JP 41012641A JP 1264166 A JP1264166 A JP 1264166A JP S4837767 B1 JPS4837767 B1 JP S4837767B1
- Authority
- JP
- Japan
- 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
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/56—Devices characterised by the use of electric or magnetic means for comparing two speeds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Stepping Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US436849A US3334342A (en) | 1965-03-03 | 1965-03-03 | Three terminal bridged t network for monitoring the operating speed of a motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4837767B1 true JPS4837767B1 (ja) | 1973-11-13 |
Family
ID=23734075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP41012641A Pending JPS4837767B1 (ja) | 1965-03-03 | 1966-03-03 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3334342A (ja) |
| JP (1) | JPS4837767B1 (ja) |
| DE (1) | DE1488871B2 (ja) |
| GB (1) | GB1081503A (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721973A (en) * | 1969-12-15 | 1973-03-20 | Honeywell Inc | Speed monitoring apparatus |
| US3717859A (en) * | 1970-01-20 | 1973-02-20 | Honeywell Inc | Supervisory or monitoring apparatus |
| US3851324A (en) * | 1973-06-18 | 1974-11-26 | Allen R Inc | Navigational reference instrument |
| US4197532A (en) * | 1978-04-27 | 1980-04-08 | Honeywell Inc. | Electronic motor fault detector means |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3146433A (en) * | 1963-05-20 | 1964-08-25 | Bendix Corp | Means for monitoring the operating speed of a motor |
-
1965
- 1965-03-03 US US436849A patent/US3334342A/en not_active Expired - Lifetime
-
1966
- 1966-02-23 GB GB7959/66A patent/GB1081503A/en not_active Expired
- 1966-03-01 DE DE19661488871 patent/DE1488871B2/de active Pending
- 1966-03-03 JP JP41012641A patent/JPS4837767B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1488871B2 (de) | 1970-03-05 |
| US3334342A (en) | 1967-08-01 |
| DE1488871A1 (de) | 1969-04-10 |
| GB1081503A (en) | 1967-08-31 |