GB504866A - Improvements in supply arrangements for radio receiving sets - Google Patents
Improvements in supply arrangements for radio receiving setsInfo
- Publication number
- GB504866A GB504866A GB1579138A GB1579138A GB504866A GB 504866 A GB504866 A GB 504866A GB 1579138 A GB1579138 A GB 1579138A GB 1579138 A GB1579138 A GB 1579138A GB 504866 A GB504866 A GB 504866A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mains
- switch
- sockets
- terminals
- plug member
- 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
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from AC or DC
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
- G11B17/12—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis
- G11B17/16—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in stationary centre post, e.g. with stepped post, using fingers on post
- G11B17/162—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in stationary centre post, e.g. with stepped post, using fingers on post with means for detecting the diameter of the record
- G11B17/165—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in stationary centre post, e.g. with stepped post, using fingers on post with means for detecting the diameter of the record with mechanical detecting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Structure Of Receivers (AREA)
Abstract
504,866. Two-part couplings. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. May 26, 1938, No. 15791. Convention date, May 29, 1937. [Class (i)] [Also in Group XL] A radio receiver adapted for use on A.C. or D.C. mains by means of a converter is provided with a socket plate A, B mounted on the back of the set and engaged by a plug member, Fig. 2, engaging rows of contacts III and IV in one position, whereby the mains terminals 9, 10 are connected through the switch 5, and sockets 8, 12, 11, 15 to the set mains supply terminals 12, 15, while in the other position, the plug member is withdrawn, rotated about the shaft M through 180‹, and engages rows of contacts II, III. In this latter position the mains terminals 9, 10 are connected to sockets 1, 4, connected to a converter, the A.C. output of which is fed back to sockets 2, 3, and thence via sockets 6, 7 to terminals 12, 15. The plug and socket members are so arranged that they can only be engaged in two positions, an indicator showing the kind of input current in use being exposed by the corresponding operation of the plug member, Figs. 5 and 6 (not shown). The switch 5 acts as a mains switch for either position. The device may also be used to switch a supply transformer in and out of circuit according to the A.C. mains voltage available.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL428327T | 1937-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB504866A true GB504866A (en) | 1939-05-02 |
Family
ID=9760098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1579138A Expired GB504866A (en) | 1937-05-29 | 1938-05-26 | Improvements in supply arrangements for radio receiving sets |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE428327A (en) |
CH (1) | CH204094A (en) |
DE (1) | DE756016C (en) |
FR (1) | FR838537A (en) |
GB (1) | GB504866A (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT127631B (en) * | 1930-01-31 | 1932-04-11 | Eumig | Mains connection device for direct current. |
AT143760B (en) * | 1934-06-08 | 1935-11-25 | Kremenezky Ag Joh | Switching arrangement. |
AT142715B (en) * | 1934-06-16 | 1935-09-10 | Radiowerk Horny | Switching device. |
AT150567B (en) * | 1935-08-08 | 1937-09-10 | Philips Nv | Multiple switching device. |
-
1938
- 1938-05-26 GB GB1579138A patent/GB504866A/en not_active Expired
- 1938-05-28 CH CH204094D patent/CH204094A/en unknown
- 1938-05-28 BE BE428327D patent/BE428327A/xx unknown
- 1938-05-28 FR FR838537D patent/FR838537A/en not_active Expired
- 1938-05-28 DE DEN42019A patent/DE756016C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR838537A (en) | 1939-03-08 |
DE756016C (en) | 1944-10-05 |
BE428327A (en) | 1938-06-30 |
CH204094A (en) | 1939-04-15 |
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