Breaking of control loop, closing open control loop

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Patents Grantslast 30 patents

Information Patent Grant
Single channel encoder system
- Patent number 4,789,874
- Issue date Dec 6, 1988
- Hewlett-Packard Company
- Mark W. Majette
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Measurement method by numerical control device
- Patent number 4,549,271
- Issue date Oct 22, 1985
- Fanuc Limited
- Ryoichiro Nozawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method of sensing current position in position control system
- Patent number 4,504,772
- Issue date Mar 12, 1985
- Fanuc Ltd.
- Hitoshi Matsuura
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for sensing present position in position contr...
- Patent number 4,503,372
- Issue date Mar 5, 1985
- Fanuc Ltd.
- Ryoichiro Nozawa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for sensing current position in position contr...
- Patent number 4,485,338
- Issue date Nov 27, 1984
- Fanuc Ltd.
- Hitoshi Matsuura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3612976
- Patent number 3,612,976
- Issue date Oct 12, 1971
- G05 - CONTROLLING REGULATING
Information Patent Grant
3604998
- Patent number 3,604,998
- Issue date Sep 14, 1971
- G05 - CONTROLLING REGULATING
Information Patent Grant
3564379
- Patent number 3,564,379
- Issue date Feb 16, 1971
- G05 - CONTROLLING REGULATING