JPS4938094A - - Google Patents
Info
- Publication number
- JPS4938094A JPS4938094A JP8286272A JP8286272A JPS4938094A JP S4938094 A JPS4938094 A JP S4938094A JP 8286272 A JP8286272 A JP 8286272A JP 8286272 A JP8286272 A JP 8286272A JP S4938094 A JPS4938094 A JP S4938094A
- 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
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Position Or Direction (AREA)
- Control Of Electric Motors In General (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8286272A JPS4938094A (ja) | 1972-08-21 | 1972-08-21 | |
| GB3861873A GB1438378A (en) | 1972-08-21 | 1973-08-15 | Automatic load weight balancing system |
| CA178,969A CA990387A (en) | 1972-08-21 | 1973-08-16 | Automatic load weight balancing system |
| SE7311295A SE394652B (sv) | 1972-08-21 | 1973-08-20 | Automatiskt lastviktbalanserande system |
| FR7330218A FR2197482A5 (ja) | 1972-08-21 | 1973-08-20 | |
| CH1195973A CH613432A5 (en) | 1972-08-21 | 1973-08-20 | Automatic weight-compensation device for loads |
| DE19732342227 DE2342227C2 (de) | 1972-08-21 | 1973-08-21 | Einrichtung zum automatischen Gewichtsausgleich |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8286272A JPS4938094A (ja) | 1972-08-21 | 1972-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4938094A true JPS4938094A (ja) | 1974-04-09 |
Family
ID=13786135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8286272A Pending JPS4938094A (ja) | 1972-08-21 | 1972-08-21 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4938094A (ja) |
| CA (1) | CA990387A (ja) |
| CH (1) | CH613432A5 (ja) |
| DE (1) | DE2342227C2 (ja) |
| FR (1) | FR2197482A5 (ja) |
| GB (1) | GB1438378A (ja) |
| SE (1) | SE394652B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275816A (zh) * | 2010-10-28 | 2011-12-14 | 三一集团有限公司 | 一种起重机起升控制方法、装置和起重机 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227935A (en) * | 1962-01-20 | 1966-01-04 | Kabushikikaisha Tokyo Keiki Se | Servo system |
-
1972
- 1972-08-21 JP JP8286272A patent/JPS4938094A/ja active Pending
-
1973
- 1973-08-15 GB GB3861873A patent/GB1438378A/en not_active Expired
- 1973-08-16 CA CA178,969A patent/CA990387A/en not_active Expired
- 1973-08-20 CH CH1195973A patent/CH613432A5/xx not_active IP Right Cessation
- 1973-08-20 FR FR7330218A patent/FR2197482A5/fr not_active Expired
- 1973-08-20 SE SE7311295A patent/SE394652B/xx unknown
- 1973-08-21 DE DE19732342227 patent/DE2342227C2/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275816A (zh) * | 2010-10-28 | 2011-12-14 | 三一集团有限公司 | 一种起重机起升控制方法、装置和起重机 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2197482A5 (ja) | 1974-03-22 |
| DE2342227A1 (de) | 1974-03-07 |
| SE394652B (sv) | 1977-07-04 |
| CH613432A5 (en) | 1979-09-28 |
| CA990387A (en) | 1976-06-01 |
| GB1438378A (en) | 1976-06-03 |
| DE2342227C2 (de) | 1982-07-01 |