IT955211B - Complesso di commutazione - Google Patents
Complesso di commutazioneInfo
- Publication number
- IT955211B IT955211B IT23869/72A IT2386972A IT955211B IT 955211 B IT955211 B IT 955211B IT 23869/72 A IT23869/72 A IT 23869/72A IT 2386972 A IT2386972 A IT 2386972A IT 955211 B IT955211 B IT 955211B
- Authority
- IT
- Italy
- Prior art keywords
- commutation
- complex
- commutation complex
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G15/00—Mechanical devices for initiating a movement automatically due to a specific cause
- G05G15/04—Mechanical devices for initiating a movement automatically due to a specific cause due to distance or angle travelled by a member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
- B23Q15/26—Control or regulation of position of tool or workpiece of angular position
-
- 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
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/06—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums or the like
- G05B19/063—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using cams, discs, rods, drums or the like for sequential programme-control without delivering a reference value
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14019271A | 1971-05-04 | 1971-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT955211B true IT955211B (it) | 1973-09-29 |
Family
ID=22490142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23869/72A IT955211B (it) | 1971-05-04 | 1972-05-03 | Complesso di commutazione |
Country Status (8)
Country | Link |
---|---|
US (1) | US3721780A (it) |
AT (1) | AT315950B (it) |
CA (1) | CA946890A (it) |
DE (1) | DE2221385C3 (it) |
FR (1) | FR2135298A1 (it) |
GB (1) | GB1335649A (it) |
IT (1) | IT955211B (it) |
NL (1) | NL7205503A (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4241245A (en) * | 1978-09-11 | 1980-12-23 | Pevzner Volf S | Programmed switching device |
US4644113A (en) * | 1985-10-09 | 1987-02-17 | Huang L D | Electric safety device |
US5506377A (en) * | 1993-10-12 | 1996-04-09 | Emerson Electric Co. | Limit switch carrier assembly |
DE19634308A1 (de) * | 1996-08-24 | 1998-02-26 | Roemheld A Gmbh & Co Kg | Wegmeßsystem für Lineareinheiten |
DE102005057227B4 (de) * | 2005-11-29 | 2011-07-21 | PIRAS Metalltechnik GmbH & Co. KG, 95163 | Vorrichtung zur Erzeugung einer Linearbewegung |
CN102893060A (zh) * | 2010-05-26 | 2013-01-23 | 丰田自动车株式会社 | 带式无级变速器 |
CN105195786A (zh) * | 2015-11-11 | 2015-12-30 | 自贡德沃机械制造有限公司 | 曲轴油孔钻孔装置 |
CN106298302B (zh) * | 2016-10-25 | 2019-04-26 | 中国电建集团成都勘测设计研究院有限公司 | 行程限位开关装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951920A (en) * | 1957-07-15 | 1960-09-06 | Vemco Products Inc | Rotary limit switch |
US3462563A (en) * | 1968-01-08 | 1969-08-19 | Superior Electric Co | Tap changing mechanism with scotch yoke actuator |
US3523599A (en) * | 1969-07-15 | 1970-08-11 | King Of Prussia Research & Dev | Linear actuator with torque control |
-
1971
- 1971-05-04 US US00140192A patent/US3721780A/en not_active Expired - Lifetime
-
1972
- 1972-03-27 CA CA138,218A patent/CA946890A/en not_active Expired
- 1972-03-29 GB GB1473372A patent/GB1335649A/en not_active Expired
- 1972-04-24 NL NL7205503A patent/NL7205503A/xx unknown
- 1972-05-02 DE DE2221385A patent/DE2221385C3/de not_active Expired
- 1972-05-03 IT IT23869/72A patent/IT955211B/it active
- 1972-05-04 AT AT387372A patent/AT315950B/de not_active IP Right Cessation
- 1972-05-04 FR FR7215943A patent/FR2135298A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB1335649A (en) | 1973-10-31 |
DE2221385C3 (de) | 1974-08-29 |
DE2221385A1 (de) | 1972-11-16 |
AT315950B (de) | 1974-06-25 |
CA946890A (en) | 1974-05-07 |
US3721780A (en) | 1973-03-20 |
NL7205503A (it) | 1972-11-07 |
DE2221385B2 (de) | 1974-01-31 |
FR2135298A1 (it) | 1972-12-15 |
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