GB223702A - Improvements in wireless crystal detectors - Google Patents
Improvements in wireless crystal detectorsInfo
- Publication number
- GB223702A GB223702A GB2222923A GB2222923A GB223702A GB 223702 A GB223702 A GB 223702A GB 2222923 A GB2222923 A GB 2222923A GB 2222923 A GB2222923 A GB 2222923A GB 223702 A GB223702 A GB 223702A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crystal detectors
- wireless
- wireless crystal
- detectors
- charstone
- 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
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Catching Or Destruction (AREA)
- Measurement Of Radiation (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
223,702. Pearmain, A., and Charstone, W. J. Sept. 4, 1923. Crystal detectors. - A catswhisker comprises several turns of iron ribbon and the contact end is cut to form a sabre point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2222923A GB223702A (en) | 1923-09-04 | 1923-09-04 | Improvements in wireless crystal detectors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2222923A GB223702A (en) | 1923-09-04 | 1923-09-04 | Improvements in wireless crystal detectors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB223702A true GB223702A (en) | 1924-10-30 |
Family
ID=10176005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2222923A Expired GB223702A (en) | 1923-09-04 | 1923-09-04 | Improvements in wireless crystal detectors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB223702A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2438893A (en) * | 1943-12-29 | 1948-04-06 | Bell Telephone Labor Inc | Translating device |
-
1923
- 1923-09-04 GB GB2222923A patent/GB223702A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2438893A (en) * | 1943-12-29 | 1948-04-06 | Bell Telephone Labor Inc | Translating device |
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