FR847978A - Mécanisme d'accord perfectionné pour postes de t. s. f. - Google Patents
Mécanisme d'accord perfectionné pour postes de t. s. f.Info
- Publication number
- FR847978A FR847978A FR847978DA FR847978A FR 847978 A FR847978 A FR 847978A FR 847978D A FR847978D A FR 847978DA FR 847978 A FR847978 A FR 847978A
- Authority
- FR
- France
- Prior art keywords
- positions
- tuning mechanism
- advanced tuning
- advanced
- tuning
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F21/00—Variable inductances or transformers of the signal type
- H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
- H01F21/06—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F21/00—Variable inductances or transformers of the signal type
- H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
- H01F21/06—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole
- H01F21/065—Measures for obtaining a desired relation between the position of the core and the inductance
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/0018—Casings with provisions to reduce aperture leakages in walls, e.g. terminals, connectors, cables
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/188—Reciprocating or oscillating to or from alternating rotary including spur gear
- Y10T74/18808—Reciprocating or oscillating to or from alternating rotary including spur gear with rack
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18832—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.]
- Y10T74/18848—Reciprocating or oscillating to or from alternating rotary including flexible drive connector [e.g., belt, chain, strand, etc.] with pulley
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20396—Hand operated
- Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
- Y10T74/2042—Flexible transmitter [e.g., Bowden cable] and hand operator
- Y10T74/20426—Slidable
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Particle Accelerators (AREA)
- Transmission Devices (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US181674A US2253304A (en) | 1937-12-24 | 1937-12-24 | Permeability tuner and operating mechanism therefor |
US392657A US2329635A (en) | 1937-12-24 | 1941-05-09 | Permeability tuner operating mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
FR847978A true FR847978A (fr) | 1939-10-19 |
Family
ID=26877412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR847978D Expired FR847978A (fr) | 1937-12-24 | 1938-12-23 | Mécanisme d'accord perfectionné pour postes de t. s. f. |
Country Status (3)
Country | Link |
---|---|
US (2) | US2253304A (fr) |
FR (1) | FR847978A (fr) |
GB (1) | GB522946A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2540738A (en) * | 1948-04-23 | 1951-02-06 | Fed Mfg & Engineering Corp | Friction drive |
US2671353A (en) * | 1948-07-01 | 1954-03-09 | Bingham Herbrand Corp | Mechanism control |
US2608873A (en) * | 1949-08-05 | 1952-09-02 | American Meter Co | Adjustment device |
US3069778A (en) * | 1958-03-24 | 1962-12-25 | Porlage Machine Company | Three dimensional layout device |
US4073200A (en) * | 1976-08-09 | 1978-02-14 | Allis-Chalmers Corporation | Cable retainer |
AUPO524997A0 (en) * | 1997-02-21 | 1997-03-20 | Yoothapina Pty Ltd | Filling stop valve |
-
1937
- 1937-12-24 US US181674A patent/US2253304A/en not_active Expired - Lifetime
-
1938
- 1938-12-19 GB GB36923/38A patent/GB522946A/en not_active Expired
- 1938-12-23 FR FR847978D patent/FR847978A/fr not_active Expired
-
1941
- 1941-05-09 US US392657A patent/US2329635A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2253304A (en) | 1941-08-19 |
US2329635A (en) | 1943-09-14 |
GB522946A (en) | 1940-07-02 |
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