DE537387C - Equipment on radio receivers for exchanging several single tubes for a multiple tube - Google Patents
Equipment on radio receivers for exchanging several single tubes for a multiple tubeInfo
- Publication number
- DE537387C DE537387C DER68729D DER0068729D DE537387C DE 537387 C DE537387 C DE 537387C DE R68729 D DER68729 D DE R68729D DE R0068729 D DER0068729 D DE R0068729D DE 537387 C DE537387 C DE 537387C
- Authority
- DE
- Germany
- Prior art keywords
- multiple tube
- tube
- socket
- equipment
- radio receivers
- 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
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER68729D DE537387C (en) | Equipment on radio receivers for exchanging several single tubes for a multiple tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER68729D DE537387C (en) | Equipment on radio receivers for exchanging several single tubes for a multiple tube |
Publications (1)
Publication Number | Publication Date |
---|---|
DE537387C true DE537387C (en) | 1931-11-02 |
Family
ID=7413469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER68729D Expired DE537387C (en) | Equipment on radio receivers for exchanging several single tubes for a multiple tube |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE537387C (en) |
-
0
- DE DER68729D patent/DE537387C/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE537387C (en) | Equipment on radio receivers for exchanging several single tubes for a multiple tube | |
DE375808C (en) | High vacuum electron tube for influencing one or more circuits through electrostatic fields | |
DE529197C (en) | Tube base | |
DE539410C (en) | Amplifier tube arrangement | |
DE600361C (en) | Intermediate base for expanding an amplifier stage into a multi-tube cascade amplifier | |
DE652214C (en) | Device for continuous electrical resistance welding of seams | |
DE704617C (en) | Measuring clamp for making electrical connections between lines and measuring devices | |
DE324018C (en) | Hughes or similar pressure telegraph device | |
DE525324C (en) | Plug device with adapter plug | |
DE502318C (en) | Device for arc welding using three-phase current | |
DE562838C (en) | Circuit carriers, especially for the monitoring and control devices of automatic electrical power systems | |
DE814492C (en) | Switching device for electron tube testing devices for testing tubes with similar double systems | |
DE595352C (en) | Screw slot clamp for electrical lines | |
DE621260C (en) | Mounting plate for electrical devices | |
DE561323C (en) | Circuit for operational relief of anode block capacitors in multi-tube transmitters with separate direct current supply | |
DE577434C (en) | Sound box for converting the mechanical vibrations of a sound pen into electrical ones for playback in loudspeakers | |
DE512437C (en) | Self-grabber | |
DE359994C (en) | Heating system for railroad trains driven by electric locomotives | |
DE324381C (en) | Facility for receivers with amplifiers | |
DE501618C (en) | Protection device for power distribution systems | |
DE428645C (en) | Device for soldering and annealing wires by means of electric current | |
DE353180C (en) | Clamping jaw consisting of several articulated parts | |
DE586726C (en) | Device for fading sound | |
DE973980C (en) | Arrangement for the identification of more than 100 lines with the help of dialers that adjust to a line to be identified | |
DE638765C (en) | Electric miner's lamp |