CA1042528A - Electrical interconnection circuitry from a rotating body to a relatively stationary body - Google Patents
Electrical interconnection circuitry from a rotating body to a relatively stationary bodyInfo
- Publication number
- CA1042528A CA1042528A CA235,510A CA235510A CA1042528A CA 1042528 A CA1042528 A CA 1042528A CA 235510 A CA235510 A CA 235510A CA 1042528 A CA1042528 A CA 1042528A
- Authority
- CA
- Canada
- Prior art keywords
- electrical connection
- ground
- rotary electrical
- connection means
- circuitry
- 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.)
- Expired
Links
- 230000000712 assembly Effects 0.000 claims abstract description 37
- 238000000429 assembly Methods 0.000 claims abstract description 37
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000012795 verification Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- BALXUFOVQVENIU-KXNXZCPBSA-N pseudoephedrine hydrochloride Chemical compound [H+].[Cl-].CN[C@@H](C)[C@@H](O)C1=CC=CC=C1 BALXUFOVQVENIU-KXNXZCPBSA-N 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Locating Faults (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/549,394 US3981611A (en) | 1975-02-12 | 1975-02-12 | Electrical interconnection circuitry from a rotating body to a relatively stationary body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1042528A true CA1042528A (en) | 1978-11-14 |
Family
ID=24192845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA235,510A Expired CA1042528A (en) | 1975-02-12 | 1975-09-11 | Electrical interconnection circuitry from a rotating body to a relatively stationary body |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3981611A (ref) |
| JP (1) | JPS5951478B2 (ref) |
| BR (1) | BR7600637A (ref) |
| CA (1) | CA1042528A (ref) |
| DE (1) | DE2603741C2 (ref) |
| FR (1) | FR2301053A1 (ref) |
| GB (1) | GB1521922A (ref) |
| IL (1) | IL48740A (ref) |
| IT (1) | IT1055177B (ref) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51137299A (en) * | 1975-04-15 | 1976-11-27 | Kawasaki Heavy Ind Ltd | Crack monitoring device of a rotor |
| DE2936761C2 (de) * | 1979-09-12 | 1984-07-12 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Kontrollsystem zur Überwachung von unter Gasdruck stehenden Rotorblättern |
| JPS62104401A (ja) * | 1985-10-30 | 1987-05-14 | Mitsubishi Electric Corp | 電気鉄道車両の接地回路 |
| US4717907A (en) * | 1986-03-10 | 1988-01-05 | Arinc Research Corporation | Remote parameter monitoring system with location-specific indicators |
| JPH0358874U (ref) * | 1989-10-12 | 1991-06-10 | ||
| US6737597B1 (en) | 2002-05-03 | 2004-05-18 | Tower Manufacturing Corporation | Snap action sump pump switch |
| EP4305653A1 (en) | 2021-03-12 | 2024-01-17 | Essex Industries, Inc. | Rocker switch |
| EP4309200A1 (en) | 2021-03-15 | 2024-01-24 | Essex Industries, Inc. | Five-position switch |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1780431A (en) * | 1925-10-08 | 1930-11-04 | Mccarroll Charles | Aero propeller |
| US2473147A (en) * | 1946-01-15 | 1949-06-14 | United Aircraft Corp | Slip-ring structure |
| US2551649A (en) * | 1949-07-15 | 1951-05-08 | William J Taylor | Propeller test unit |
| US2838694A (en) * | 1955-02-03 | 1958-06-10 | Denis H O Hider | Rotatable electrical connections |
| US3317759A (en) * | 1964-07-31 | 1967-05-02 | Gen Electric | Rotating electrical contacts |
| DE1209187B (de) * | 1965-04-12 | 1966-01-20 | Karl Mohr | Elektrische Leitungskupplung |
| US3547555A (en) * | 1969-03-05 | 1970-12-15 | United Aircraft Corp | Rotor blade pressure sensing system |
| US3739376A (en) * | 1970-10-12 | 1973-06-12 | Trodyne Corp | Remote monitor and indicating system |
| US3667862A (en) * | 1970-12-09 | 1972-06-06 | Boeing Co | Blade inspection system and method |
| US3896446A (en) * | 1972-07-13 | 1975-07-22 | Mitsubishi Electric Corp | Radar mounted on helicopter |
| US3793533A (en) * | 1973-03-16 | 1974-02-19 | Precision Electronic Component | Electrical safety control circuit |
-
1975
- 1975-02-12 US US05/549,394 patent/US3981611A/en not_active Expired - Lifetime
- 1975-09-11 CA CA235,510A patent/CA1042528A/en not_active Expired
- 1975-12-26 IL IL48740A patent/IL48740A/en unknown
-
1976
- 1976-01-21 GB GB2305/76A patent/GB1521922A/en not_active Expired
- 1976-01-31 DE DE2603741A patent/DE2603741C2/de not_active Expired
- 1976-02-02 BR BR7600637A patent/BR7600637A/pt unknown
- 1976-02-10 IT IT20036/76A patent/IT1055177B/it active
- 1976-02-11 FR FR7603693A patent/FR2301053A1/fr active Granted
- 1976-02-12 JP JP51014364A patent/JPS5951478B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2603741C2 (de) | 1985-02-14 |
| US3981611A (en) | 1976-09-21 |
| JPS5951478B2 (ja) | 1984-12-14 |
| AU8785275A (en) | 1977-06-30 |
| DE2603741A1 (de) | 1976-08-26 |
| IL48740A (en) | 1977-07-31 |
| IT1055177B (it) | 1981-12-21 |
| GB1521922A (en) | 1978-08-16 |
| IL48740A0 (en) | 1976-03-31 |
| USB549394I5 (ref) | 1976-01-27 |
| FR2301053A1 (fr) | 1976-09-10 |
| JPS51107000A (ref) | 1976-09-22 |
| FR2301053B1 (ref) | 1980-11-28 |
| BR7600637A (pt) | 1976-09-14 |
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