JPS49930B1 - - Google Patents
Info
- Publication number
- JPS49930B1 JPS49930B1 JP45104976A JP10497670A JPS49930B1 JP S49930 B1 JPS49930 B1 JP S49930B1 JP 45104976 A JP45104976 A JP 45104976A JP 10497670 A JP10497670 A JP 10497670A JP S49930 B1 JPS49930 B1 JP S49930B1
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1638—Armatures not entering the winding
- H01F7/1646—Armatures or stationary parts of magnetic circuit having permanent magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/14—Pivoting armatures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
- H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2278—Pressure modulating relays or followers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US685370A | 1970-01-29 | 1970-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49930B1 true JPS49930B1 (OSRAM) | 1974-01-10 |
Family
ID=21722937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45104976A Pending JPS49930B1 (OSRAM) | 1970-01-29 | 1970-11-30 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3587016A (OSRAM) |
| JP (1) | JPS49930B1 (OSRAM) |
| CH (1) | CH524269A (OSRAM) |
| DE (1) | DE2048996C3 (OSRAM) |
| FR (1) | FR2074891A5 (OSRAM) |
| GB (1) | GB1317967A (OSRAM) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2117181B (en) * | 1982-03-19 | 1986-02-12 | Dowty Hydraulic Units Ltd | Armature position adjusting device in |
| US4507634A (en) * | 1983-04-28 | 1985-03-26 | Pneumo Corporation | Force motor with null centering and null position bias |
| FR2573503B1 (fr) * | 1984-11-19 | 1987-05-15 | Gibert Pierre | Servo-valve perfectionnee du type comprenant un moteur couple de commande |
| DE3843646C2 (de) * | 1988-12-23 | 1994-05-26 | Spinner Georg | Elektromagnetischer Schalterantrieb |
| US5146126A (en) * | 1991-09-05 | 1992-09-08 | Hr Textron Inc. | Adjustable rotor assembly |
| CZ301879B6 (cs) * | 2004-03-22 | 2010-07-21 | Jihostroj A. S. | Servoventil s momentovým motorem |
| US7210500B2 (en) * | 2004-10-28 | 2007-05-01 | Hr Textron, Inc. | Methods and apparatus for mechanically adjusting a null offset in a torque motor of a servovalve |
| US8302932B2 (en) * | 2009-03-07 | 2012-11-06 | John Sam Bakke | Sprinkler valve test and control device and method thereof |
| FR2981133B1 (fr) * | 2011-10-10 | 2013-10-25 | In Lhc | Procede de detection de defaillance d'une servovalve et servovalve faisant application. |
| CN105190797A (zh) * | 2012-12-21 | 2015-12-23 | 费斯托股份有限两合公司 | 电动机械的驱动装置和磁阀 |
| EP3217020B1 (en) * | 2016-03-10 | 2020-04-29 | Hamilton Sundstrand Corporation | Flapper and armature/flapper assembly for use in a servovalve |
-
1970
- 1970-01-29 US US6853A patent/US3587016A/en not_active Expired - Lifetime
- 1970-08-12 GB GB3889870A patent/GB1317967A/en not_active Expired
- 1970-09-28 CH CH1429970A patent/CH524269A/de not_active IP Right Cessation
- 1970-09-30 DE DE2048996A patent/DE2048996C3/de not_active Expired
- 1970-10-08 FR FR7036461A patent/FR2074891A5/fr not_active Expired
- 1970-11-30 JP JP45104976A patent/JPS49930B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2074891A5 (OSRAM) | 1971-10-08 |
| DE2048996B2 (de) | 1975-04-17 |
| CH524269A (de) | 1972-06-15 |
| DE2048996C3 (de) | 1975-12-18 |
| GB1317967A (en) | 1973-05-23 |
| DE2048996A1 (de) | 1971-08-05 |
| US3587016A (en) | 1971-06-22 |