JPS5824747B2 - Radio Tsukiudedokei - Google Patents
Radio TsukiudedokeiInfo
- Publication number
- JPS5824747B2 JPS5824747B2 JP50077425A JP7742575A JPS5824747B2 JP S5824747 B2 JPS5824747 B2 JP S5824747B2 JP 50077425 A JP50077425 A JP 50077425A JP 7742575 A JP7742575 A JP 7742575A JP S5824747 B2 JPS5824747 B2 JP S5824747B2
- Authority
- JP
- Japan
- Prior art keywords
- bezel
- radio
- tuning
- annular groove
- frequency tuning
- 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
Landscapes
- Structure Of Receivers (AREA)
Description
【発明の詳細な説明】 本発明はラジオ付腕時計の周波数同調機構に関する。[Detailed description of the invention] The present invention relates to a frequency tuning mechanism for a radio wristwatch.
近年、腕時計は電子技術の急速な進歩により従来の機械
式から電池をエネルギー源とする電池式、電子式へと移
行しつつあるが、この傾向に伴い腕時計に計時機構を単
に組込むだけでなく電気的付加機構例えば、計算機構、
カレンダー機構、照明機構などを付加した腕時計が提案
されている。In recent years, due to rapid advances in electronic technology, wristwatches have been transitioning from conventional mechanical types to battery-powered and electronic types that use batteries as an energy source. For example, calculation mechanism,
Wristwatches equipped with calendar mechanisms, lighting mechanisms, etc. have been proposed.
これらの提案の中にラジオ機構を付加したものがある。Some of these proposals have added a radio mechanism.
ラジオはテレビと比べ耳を傾まるだけで種種の情報を得
ることができ、現在の生活感覚に合致するもので、今後
増々発展するであろう。Compared to television, radio allows you to obtain a variety of information just by listening, and as it matches the current way of life, radio will continue to develop in the future.
本発明は腕時計にラジオ機構を付加した場合の周波数同
調機構についてなされたもので回転するベゼル部とベゼ
ル部と対向する胴部に周波数同調機構を付設したことを
特徴とする。The present invention relates to a frequency tuning mechanism when a radio mechanism is added to a wristwatch, and is characterized in that the frequency tuning mechanism is attached to a rotating bezel portion and a body portion facing the bezel portion.
以下、本発明を図面に基づいて説明する。Hereinafter, the present invention will be explained based on the drawings.
第１図乃至第３図は本発明の第１の実施例で、機械体及
びラジオ本体は時計側の中に収容されているが本発明に
関係ないので図面では省略されて□いる。1 to 3 show a first embodiment of the present invention, in which the mechanical body and the radio body are housed inside the watch, but they are omitted in the drawings because they are not related to the present invention.
第１図に於いて、胴１の上方突部２の上面に環状溝３が
設けられ、その環状溝３の中に周波数同調コイル４が配
設されており、コイル４の一方は胴１に、他方５はラジ
オ本体にそれぞれ接続されている。In FIG. 1, an annular groove 3 is provided on the upper surface of the upper protrusion 2 of the body 1, and a frequency tuning coil 4 is disposed in the annular groove 3. One of the coils 4 is attached to the body 1. , and the other 5 are respectively connected to the radio body.
なお、周波数同調コイル４は同調特性が低下しない程度
の厚さを有する耐水性樹脂６で被覆されている。Note that the frequency tuning coil 4 is coated with a water-resistant resin 6 having a thickness that does not deteriorate the tuning characteristics.
一方、ベゼル７は多角形バネ９をベゼルと胴とに設けた
周状溝１ｏ、ｉｉに弾着させることにより胴１に適度の
回転トルクをもって回動自在に取付けられている。On the other hand, the bezel 7 is rotatably attached to the body 1 with a suitable rotational torque by snapping a polygonal spring 9 into circumferential grooves 1o and ii provided in the bezel and the body.
また、多角形バネ９は外端部１２を下方に折り曲げて形
成されているので装着後にはベゼル７を下方に押し下げ
胴上方突部に配置したパツキン１３．１４と協働して溝
３中に雨水、汗、ゴミ等が侵入することを阻止している
。In addition, since the polygonal spring 9 is formed by bending the outer end 12 downward, after installation, the bezel 7 is pushed down and the bezel 7 is pushed down into the groove 3 in cooperation with the gaskets 13 and 14 arranged on the upper projection of the body. Prevents rainwater, sweat, dirt, etc. from entering.
ベゼル７の内面には同調端子８が固定され、その同調端
子８の一部は同調コイル４に接している。A tuning terminal 8 is fixed to the inner surface of the bezel 7, and a portion of the tuning terminal 8 is in contact with the tuning coil 4.
同調操作はベゼル外周に設けた切欠１５をつかみベゼル
を回転させ、文字板に印刷した周波数表示１６とベゼル
７の矢印１７とを一致させて行う。The tuning operation is performed by grasping the notch 15 provided on the outer periphery of the bezel and rotating the bezel so that the frequency display 16 printed on the dial and the arrow 17 on the bezel 7 match.
これにより端子８が同調コイル４上を滑動し所望の周波
数と同調する。This causes the terminal 8 to slide over the tuning coil 4 and tune to the desired frequency.
なお、第３図の１８はイヤーホーンジャック穴であり、
１９は音量調節及びスイッチ用リューズである。In addition, 18 in Fig. 3 is the earphone jack hole.
19 is a crown for volume adjustment and switching.
第４図及び第５図は他の実施例で、胴上方突部２の環状
溝３にほぼ半円の同調コイル４を配設すると共に、ベゼ
ル７の内面にほぼ半円形状を有する鉄心２０を取付け、
該鉄心２０が同調コイル４の中空部２１の中を移動可能
に形成したものである。4 and 5 show another embodiment, in which a substantially semicircular tuning coil 4 is disposed in an annular groove 3 of a body upper projection 2, and an iron core 20 having a substantially semicircular shape is provided on the inner surface of a bezel 7. Install the
The iron core 20 is formed to be movable within the hollow portion 21 of the tuning coil 4.
な？、同調コイル４が環状溝３の全周に亘って配設でき
ない理由は、鉄心２０を有したベゼル７を胴１に組込め
ないからである。What? The reason why the tuning coil 4 cannot be disposed over the entire circumference of the annular groove 3 is that the bezel 7 having the iron core 20 cannot be incorporated into the body 1.
以上述べた様に、本発明はベゼル部とこのベゼル部と対
向する胴上方外周部に周波数同調機構を付設した構成で
あるので、選局操作が容易に行え、且つ周波数同調コイ
ルに同調端子を接続する構成であるので、外部電界の影
響を受けず微弱な電波を捕捉することができ実用上極め
て有用である。As described above, the present invention has a structure in which a frequency tuning mechanism is attached to the bezel part and the upper outer periphery of the body facing the bezel part, so that tuning operations can be easily performed, and the tuning terminal can be connected to the frequency tuning coil. Since it is a connected configuration, it is possible to capture weak radio waves without being affected by external electric fields, and is extremely useful in practice.
更に、ベゼルの内面と胴の上面の間に環状溝を保護する
ためのパツキンを配置しであるので、防水機能面で優れ
、周波数同調機構の寿命を長く維持できる効果がある。Furthermore, since a gasket is placed between the inner surface of the bezel and the upper surface of the body to protect the annular groove, it has an excellent waterproof function and has the effect of maintaining a long service life of the frequency tuning mechanism.
第１図は第１の実施例の要部断面図、第２図は多角形バ
ネの平面図、第３図は第１の実施例の平面図、第４図は
他の実施例の要部断面図、第５図は第４図の一部を取除
いたあとの要部斜視図である。
１・・・ 胴、７・・・・・・ベゼル。Fig. 1 is a sectional view of the main part of the first embodiment, Fig. 2 is a plan view of the polygonal spring, Fig. 3 is a plan view of the first embodiment, and Fig. 4 is a main part of another embodiment. The sectional view, FIG. 5, is a perspective view of the main part of FIG. 4 after removing a part thereof. 1... body, 7... bezel.
Claims (1)
溝３の中に周波数同調コイル４を配設し、該周波数同調
コイル４の一方は胴１に、他方５はラジオ本体°にそれ
ぞれ接続し、ベゼル７を回動自在に胴１に弾着して該ベ
ゼル１の内面に固定した同調端子８を前記周波数同調コ
イル４に接続し、ベゼルＴの内面と胴１の上面の間に前
記環状溝３の中に雨水、汗、ゴミ等が侵入するのを阻止
するためのパツキン１３．１４を配置したことを特徴と
するラジオ付腕時計。1. An annular groove 3 is provided on the upper surface of the upper protrusion 2 of the body 1, and a frequency tuning coil 4 is disposed in the annular groove 3, one of the frequency tuning coils 4 is attached to the body 1, and the other 5 is attached to the radio body. The bezel 7 is rotatably attached to the body 1 and the tuning terminal 8 fixed to the inner surface of the bezel 1 is connected to the frequency tuning coil 4. A radio wristwatch characterized in that gaskets 13 and 14 for preventing rainwater, sweat, dirt, etc. from entering the annular groove 3 are arranged between the annular grooves 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50077425A JPS5824747B2 (en) | 1975-06-23 | 1975-06-23 | Radio Tsukiudedokei |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50077425A JPS5824747B2 (en) | 1975-06-23 | 1975-06-23 | Radio Tsukiudedokei |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52462A JPS52462A (en) | 1977-01-05 |
| JPS5824747B2 true JPS5824747B2 (en) | 1983-05-23 |
Family
ID=13633610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50077425A Expired JPS5824747B2 (en) | 1975-06-23 | 1975-06-23 | Radio Tsukiudedokei |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824747B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62137105A (en) * | 1985-12-12 | 1987-06-20 | Kawasaki Steel Corp | Manufacture of thin steel sheet |
| JPS62137103A (en) * | 1985-12-12 | 1987-06-20 | Kawasaki Steel Corp | Production plant train for thin steel sheet |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS452739Y1 (en) * | 1967-04-17 | 1970-02-05 |
-
1975
- 1975-06-23 JP JP50077425A patent/JPS5824747B2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS452739Y1 (en) * | 1967-04-17 | 1970-02-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52462A (en) | 1977-01-05 |
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