GB327467A - Improvements in or relating to portable radio receivers and the like - Google Patents
Improvements in or relating to portable radio receivers and the likeInfo
- Publication number
- GB327467A GB327467A GB95829A GB95829A GB327467A GB 327467 A GB327467 A GB 327467A GB 95829 A GB95829 A GB 95829A GB 95829 A GB95829 A GB 95829A GB 327467 A GB327467 A GB 327467A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aerial
- receiver
- withdrawal
- withdrawn
- operates
- 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
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
Landscapes
- Structure Of Receivers (AREA)
Abstract
327,467. Round, H. J. Jan. 10, 1929. Receiving-sets, construction of.--Ir. a portable receiver of the kind having a frame aerial movably mounted with respect to the case so that when the receiver is in use the aerial is withdrawn, being enclosed in the case when the receiver is not in use, withdrawal of the aerial operates a switch or switches which render the set operative. The aerial former 1 slides vertically in a com. partment 2 and is so mounted that, when withdrawn, it may be rotated for directive reception. When the receiver is for use on several different wavebands, a plurality of aerials 1, 1<1> Fig. 3. may be employed, one for each range. Withdrawal of the aerial operates filament and anode battery switches and connects the aerial in circuit; also the switching device may connect up the tuning circuits corresponding to the aerial in use. A loud-speaker may be mounted inside the aerial coil former.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB95829A GB327467A (en) | 1929-01-10 | 1929-01-10 | Improvements in or relating to portable radio receivers and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB95829A GB327467A (en) | 1929-01-10 | 1929-01-10 | Improvements in or relating to portable radio receivers and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB327467A true GB327467A (en) | 1930-04-10 |
Family
ID=9713480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB95829A Expired GB327467A (en) | 1929-01-10 | 1929-01-10 | Improvements in or relating to portable radio receivers and the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB327467A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2421516A (en) * | 1943-03-29 | 1947-06-03 | Galvin Mfg Corp | Apparatus for supporting portable radio sets |
| US2439408A (en) * | 1942-02-20 | 1948-04-13 | Motorola Inc | Portable radio transmitting and receiving set |
| US2498744A (en) * | 1946-08-01 | 1950-02-28 | Garod Radio Corp | Antenna equalizer |
-
1929
- 1929-01-10 GB GB95829A patent/GB327467A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2439408A (en) * | 1942-02-20 | 1948-04-13 | Motorola Inc | Portable radio transmitting and receiving set |
| US2421516A (en) * | 1943-03-29 | 1947-06-03 | Galvin Mfg Corp | Apparatus for supporting portable radio sets |
| US2498744A (en) * | 1946-08-01 | 1950-02-28 | Garod Radio Corp | Antenna equalizer |
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