BR7308476D0 - Aperfeicoamento em mecanismo de controle de velocidade - Google Patents
Aperfeicoamento em mecanismo de controle de velocidadeInfo
- Publication number
- BR7308476D0 BR7308476D0 BR8476/73A BR847673A BR7308476D0 BR 7308476 D0 BR7308476 D0 BR 7308476D0 BR 8476/73 A BR8476/73 A BR 8476/73A BR 847673 A BR847673 A BR 847673A BR 7308476 D0 BR7308476 D0 BR 7308476D0
- Authority
- BR
- Brazil
- Prior art keywords
- improvement
- control mechanism
- speed control
- speed
- control
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/08—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00302646A US3847027A (en) | 1972-11-01 | 1972-11-01 | Speed control mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7308476D0 true BR7308476D0 (pt) | 1974-09-05 |
Family
ID=23168638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8476/73A BR7308476D0 (pt) | 1972-11-01 | 1973-10-30 | Aperfeicoamento em mecanismo de controle de velocidade |
Country Status (5)
Country | Link |
---|---|
US (1) | US3847027A (pt) |
BR (1) | BR7308476D0 (pt) |
DE (1) | DE2354177A1 (pt) |
FR (1) | FR2204847A1 (pt) |
GB (1) | GB1394844A (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4393727A (en) * | 1980-03-11 | 1983-07-19 | Optimetrix Corporation | Friction drive |
US4487067A (en) * | 1983-08-05 | 1984-12-11 | The United States Of America As Represented By The Secretary Of The Army | High speed spin test device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951386A (en) * | 1956-05-04 | 1960-09-06 | Philips Corp | Record player transmission |
US2925737A (en) * | 1957-02-21 | 1960-02-23 | Gen Ind Co | Plural-speed phonograph turntable drive mechanisms |
US2961883A (en) * | 1958-12-12 | 1960-11-29 | Gen Ind Co | Phonograph drive mechanism |
-
1972
- 1972-06-21 GB GB5084473A patent/GB1394844A/en not_active Expired
- 1972-11-01 US US00302646A patent/US3847027A/en not_active Expired - Lifetime
-
1973
- 1973-10-30 BR BR8476/73A patent/BR7308476D0/pt unknown
- 1973-10-30 DE DE19732354177 patent/DE2354177A1/de active Pending
- 1973-10-31 FR FR7338768A patent/FR2204847A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2204847A1 (pt) | 1974-05-24 |
US3847027A (en) | 1974-11-12 |
DE2354177A1 (de) | 1974-05-16 |
GB1394844A (en) | 1975-05-21 |
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