JPS61158657U - - Google Patents
Info
- Publication number
- JPS61158657U JPS61158657U JP1985042965U JP4296585U JPS61158657U JP S61158657 U JPS61158657 U JP S61158657U JP 1985042965 U JP1985042965 U JP 1985042965U JP 4296585 U JP4296585 U JP 4296585U JP S61158657 U JPS61158657 U JP S61158657U
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- spring
- engaging body
- lead screw
- screw
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims 3
- 230000004886 head movement Effects 0.000 claims 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
-
- 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
- F16H25/2003—Screw mechanisms with arrangements for taking up backlash
- F16H25/2009—Screw mechanisms with arrangements for taking up backlash with radial preloading
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Moving Of Heads (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985042965U JPH0516685Y2 (US06265458-20010724-C00056.png) | 1985-03-25 | 1985-03-25 | |
| US06/840,872 US4658163A (en) | 1985-03-25 | 1986-03-18 | Rotary to linear converter employing a lead screw, for use in a flexible magnetic disk drive or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985042965U JPH0516685Y2 (US06265458-20010724-C00056.png) | 1985-03-25 | 1985-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61158657U true JPS61158657U (US06265458-20010724-C00056.png) | 1986-10-01 |
| JPH0516685Y2 JPH0516685Y2 (US06265458-20010724-C00056.png) | 1993-05-06 |
Family
ID=12650746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985042965U Expired - Lifetime JPH0516685Y2 (US06265458-20010724-C00056.png) | 1985-03-25 | 1985-03-25 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4658163A (US06265458-20010724-C00056.png) |
| JP (1) | JPH0516685Y2 (US06265458-20010724-C00056.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8004137B2 (en) * | 2005-08-29 | 2011-08-23 | Philip Albert Studer | Electromechanical transformer |
| CN117739085B (zh) * | 2024-02-19 | 2024-05-14 | 江苏照航智能设备有限公司 | 蜗杆驱动定位装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3678481A (en) * | 1970-03-13 | 1972-07-18 | Ibm | Data storage apparatus employing a single magnetic disk |
| US3660704A (en) * | 1970-07-31 | 1972-05-02 | Thomas O Paine | Ball-screw linear actuator |
| US4393319A (en) * | 1980-12-08 | 1983-07-12 | General Motors Corporation | Electric motor powered actuator |
| US4501981A (en) * | 1981-10-15 | 1985-02-26 | Haydon Switch & Instrument, Inc. | Return-to-zero stepper motor |
| US4546298A (en) * | 1983-05-12 | 1985-10-08 | Westinghouse Brake & Signal Co. | Electric actuators |
| IN161425B (US06265458-20010724-C00056.png) * | 1983-05-12 | 1987-11-28 | Westinghouse Brake & Signal | |
| US4546296A (en) * | 1983-05-12 | 1985-10-08 | Westinghouse Brake & Signal | Electric actuators |
| IN160902B (US06265458-20010724-C00056.png) * | 1983-05-12 | 1987-08-15 | Westinghouse Brake & Signal | |
| US4557153A (en) * | 1983-06-13 | 1985-12-10 | Air Monitor Corporation | Harmonic screw actuator |
-
1985
- 1985-03-25 JP JP1985042965U patent/JPH0516685Y2/ja not_active Expired - Lifetime
-
1986
- 1986-03-18 US US06/840,872 patent/US4658163A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4658163A (en) | 1987-04-14 |
| JPH0516685Y2 (US06265458-20010724-C00056.png) | 1993-05-06 |
