GB221110A - Improvements in crystal detectors used in wireless telephony and telegraphy - Google Patents
Improvements in crystal detectors used in wireless telephony and telegraphyInfo
- Publication number
- GB221110A GB221110A GB2716823A GB2716823A GB221110A GB 221110 A GB221110 A GB 221110A GB 2716823 A GB2716823 A GB 2716823A GB 2716823 A GB2716823 A GB 2716823A GB 221110 A GB221110 A GB 221110A
- Authority
- GB
- United Kingdom
- Prior art keywords
- telegraphy
- crystal detectors
- wireless telephony
- detectors used
- socket 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
- 239000013078 crystal Substances 0.000 title abstract 2
- 210000005069 ears Anatomy 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
221,110. Rowell, G. T. Oct. 30, 1923. Crystal detectors.-In a detector provided with the usual ball and socket, the socket member is hinged or pivoted and is movable by means of a screw, cam, lever &c. As shown, the socket member comprises plates 8, 9, one of which is formed with ears 10 through which pass pivots 4 supported by a U-shaped frame 2. An eccentricallypivoted roller 5 passes between the plates 8, 9 and is rotatable by the handle 7 to rock the socket member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2716823A GB221110A (en) | 1923-10-30 | 1923-10-30 | Improvements in crystal detectors used in wireless telephony and telegraphy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2716823A GB221110A (en) | 1923-10-30 | 1923-10-30 | Improvements in crystal detectors used in wireless telephony and telegraphy |
Publications (1)
Publication Number | Publication Date |
---|---|
GB221110A true GB221110A (en) | 1924-09-04 |
Family
ID=10255296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2716823A Expired GB221110A (en) | 1923-10-30 | 1923-10-30 | Improvements in crystal detectors used in wireless telephony and telegraphy |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB221110A (en) |
-
1923
- 1923-10-30 GB GB2716823A patent/GB221110A/en not_active Expired
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