JPS61124132U - - Google Patents
Info
- Publication number
- JPS61124132U JPS61124132U JP557485U JP557485U JPS61124132U JP S61124132 U JPS61124132 U JP S61124132U JP 557485 U JP557485 U JP 557485U JP 557485 U JP557485 U JP 557485U JP S61124132 U JPS61124132 U JP S61124132U
- Authority
- JP
- Japan
- Prior art keywords
- turned
- positive feedback
- radio
- mentioned
- emergency power
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Emergency Alarm Devices (AREA)
- Circuits Of Receivers In General (AREA)
Description
第１図は本考案のポケツトラジオの平面図、第
２図は一実施例の内部回路図、第３図は別の実施
例の内部回路図である。
１…周波数同調用ダイアル、２…音量調整用ダ
イアル、３…スピーカ、４…電源スイチ、５…ブ
ザー、６…紐、７…絶縁片、８…アンテナ、９…
フロントエンド、１０…中間周波回路、１１…音
声回路、１２…電池、１３…非常用電源スイツチ
、１４…コンデンサ、１５…正帰還スイツチ。
FIG. 1 is a plan view of a pocket radio according to the present invention, FIG. 2 is an internal circuit diagram of one embodiment, and FIG. 3 is an internal circuit diagram of another embodiment. 1... Frequency tuning dial, 2... Volume adjustment dial, 3... Speaker, 4... Power switch, 5... Buzzer, 6... String, 7... Insulating piece, 8... Antenna, 9...
Front end, 10...Intermediate frequency circuit, 11...Audio circuit, 12...Battery, 13...Emergency power switch, 14...Capacitor, 15...Positive feedback switch.
Claims (1)
によりオンする非常用電源スイツチと、該非常用
電源スイツチがオンすることにより鳴動動作する
警報手段とを具備することを特徴とするポケツト
ラジオ。 (2) 上記警報手段が、ブザーにより構成される
ことを特徴とする実用新案登録請求の範囲第１項
記載のポケツトラジオ。 (3) 上記警報手段が、正帰還スイツチ、該正帰
還スイツチのオンにより正帰還動作するラジオの
音声回路とで成り、上記絶縁片の引抜きにより上
記非常用電源スイツチ及び上記正帰還スイツチの
両者がオンするようにしたことを特徴とする実用
新案登録請求の範囲第１項記載のポケツトラジオ
。[Claims for Utility Model Registration] (1) A pocket radio, characterized by comprising an emergency power switch that is turned on by pulling out an insulating piece, and an alarm means that sounds when the emergency power switch is turned on. Pocket radio. (2) The pocket radio according to claim 1, wherein the alarm means comprises a buzzer. (3) The above-mentioned alarm means consists of a positive feedback switch and a radio audio circuit that performs positive feedback operation when the positive feedback switch is turned on, and when the above-mentioned insulating piece is pulled out, both the above-mentioned emergency power switch and the above-mentioned positive feedback switch are activated. A pocket radio according to claim 1 of the utility model registration, characterized in that the radio is turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP557485U JPS61124132U (en) | 1985-01-19 | 1985-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP557485U JPS61124132U (en) | 1985-01-19 | 1985-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61124132U true JPS61124132U (en) | 1986-08-05 |
Family
ID=30482203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP557485U Pending JPS61124132U (en) | 1985-01-19 | 1985-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61124132U (en) |
-
1985
- 1985-01-19 JP JP557485U patent/JPS61124132U/ja active Pending
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