GB190712353A - Receivers for Wireless Telegraphy - Google Patents
Receivers for Wireless TelegraphyInfo
- Publication number
- GB190712353A GB190712353A GB190712353DA GB190712353A GB 190712353 A GB190712353 A GB 190712353A GB 190712353D A GB190712353D A GB 190712353DA GB 190712353 A GB190712353 A GB 190712353A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tellurium
- thermo
- aluminium
- adjustable
- contact
- 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
Abstract
12,353. Austin, L. W. May 29, 1906, [date applied for under Patents Act, 1901]. Thermo - electric batteries. - As a receiving apparatus for electromagnetic radiation, a thermo-couple is employed consisting of a metal such as aluminium in light and adjustable contact with a metalloid substance such as tellurium, of high specific resistance. Fig. 1 shows a block 3 of tellurium, formed with a knife-edge, resting on a rod 1 of aluminium, which may be continually rotated by a motor. The heat produced at the point of contact when the oscillations are received causes a current to flow through the telephone 8 in the local circuit. The pressure between the parts 3, 1 is adjustable by means of the screw 5.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US190712353XA | 1906-05-29 | 1906-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190712353A true GB190712353A (en) | 1908-05-28 |
Family
ID=32596105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190712353D Expired GB190712353A (en) | 1906-05-29 | 1907-05-28 | Receivers for Wireless Telegraphy |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190712353A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5626665A (en) * | 1994-11-04 | 1997-05-06 | Ash Grove Cement Company | Cementitious systems and novel methods of making the same |
-
1907
- 1907-05-28 GB GB190712353D patent/GB190712353A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5626665A (en) * | 1994-11-04 | 1997-05-06 | Ash Grove Cement Company | Cementitious systems and novel methods of making the same |
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