JPS60198924A - Wrist watch with radio set - Google Patents

Wrist watch with radio set

Info

Publication number
JPS60198924A
JPS60198924A JP5474484A JP5474484A JPS60198924A JP S60198924 A JPS60198924 A JP S60198924A JP 5474484 A JP5474484 A JP 5474484A JP 5474484 A JP5474484 A JP 5474484A JP S60198924 A JPS60198924 A JP S60198924A
Authority
JP
Japan
Prior art keywords
radio set
channel selection
watch
case
radio
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
Application number
JP5474484A
Other languages
Japanese (ja)
Inventor
Katsuhiko Komiyama
小見山　克彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Citizen Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP5474484A priority Critical patent/JPS60198924A/en
Publication of JPS60198924A publication Critical patent/JPS60198924A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/273—Adaptation for carrying or wearing by persons or animals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/08—Constructional details, e.g. cabinet

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Structure Of Receivers (AREA)

Abstract

PURPOSE:To miniaturize a wrist watch with radio set by arranging side by side an AM/FM trimmer capacitor and a sound volume adjusting resistor to a circuit board for radio set and providing each channel selection dial to the right side of a case to arrange a bar antenna coil to the left thereby improving the operability. CONSTITUTION:The AM channel selection and the FM channel selection trimmer capacitors 17, 18 and the sound volume adjusting variable resistor 11 are arranged side by side to the right side viewed from the upper face of the case 1, while the radio set circuit board 8 is arranged between the watch case 1 of the wrist watch with radio set and a back cover 2. Further, an AM IC19 and a local oscillation coil 20 are arranged at the center and the bar antenna coil 13 is arranged to the left end. A digital watch module 7 having a digital watch display device 7a is arranged to the lower side of the board 8. The AM/FM channel selection dials 3, 4 are arranged independently on the right side face of the case 1, the operability is improved, the dial of the resistor 11 is arranged between the two dials and the wrist watch with radio set is miniaturized.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、ラジオ受信機と時計を１つの腕時計ケースの
中に入れた、ラジオ付腕時計に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a wristwatch with a radio, in which a radio receiver and a clock are housed in one wristwatch case.

〔発明の背景〕[Background of the invention]

近年、ポケット型ラジオ受信機は、年々、小型化、薄型
化されている。又、ＡＭ放送のみならずＦＭ放送を受信
するラジオ受信機が数多く販売され、両放送を聞く事が
出来るラジオ受信機が一般的になりつつある。そして上
記ＡＭ、ＦＭ放送を受信出来るラジオが腕時計と一緒の
ケースに入れば非常に便利であるため、その商品化が望
まれているが、ＡＭ、ＦＭラジオ受信機を１つの時計ケ
ースの中に入れるには、ＡＭ放送の電波を捉えるバーア
ンテナコイル、選局のためのコンデンサー、音量を変え
るための可変抵抗、Ｉ、Ｃ１等の電子部品をコンパクト
に配置し、且つ操作性も高くなければならないという問
題がある。In recent years, pocket-type radio receivers have become smaller and thinner year by year. Furthermore, many radio receivers that can receive not only AM broadcasts but also FM broadcasts are on sale, and radio receivers that can listen to both types of broadcasts are becoming commonplace. It would be very convenient if a radio capable of receiving AM and FM broadcasts were included in the case with the watch, so commercialization of this is desired. In order to install it, electronic components such as a bar antenna coil to catch AM broadcast waves, a capacitor for channel selection, a variable resistor to change the volume, I and C1, etc. must be arranged compactly and have high operability. There is a problem.

〔発明の目的〕[Purpose of the invention]

上述した背景に基づいて、本発明はＡＭ％ＦＭ放送を受
信出来るラジオを備えた腕時計の小型、薄型化構造を提
供することを目的としている。Based on the above-mentioned background, an object of the present invention is to provide a compact and thin structure of a wristwatch equipped with a radio capable of receiving AM%FM broadcasts.

〔発明の実施例〕[Embodiments of the invention]

以下本発明の一実施例を、図面に基づいて説明する。尚
、本発明に直接関係ない部分については図面の簡略化の
ため省略しである。An embodiment of the present invention will be described below based on the drawings. Note that parts not directly related to the present invention are omitted for the sake of simplification of the drawings.

第１図〜第４図は本発明に於けるラジオ付腕時計の実施
例であり、第１図は平面図、第２図は側面図、第３図は
第１図の具−■断面図、第４図は第１図の■−■断面図
である。第１図〜第４図に於いて、１は時計ケース、２
は裏蓋、６はＡＭ用選局ダイヤル、４はＦＭ用選局ダイ
ヤル、５はＡＭ放送とＦＭ＃送の受信状態を切換る切換
スイッチ、６は音量を調節するボリュームダイヤル、７
はデジタル時計モジュールであり、デジタル時刻表示装
置７ａが現在１２時３８分を示している。1 to 4 show examples of a wristwatch with a radio according to the present invention, in which FIG. 1 is a plan view, FIG. 2 is a side view, and FIG. 3 is a sectional view taken along the line - FIG. 4 is a sectional view taken along the line ■-■ in FIG. In Figures 1 to 4, 1 is a watch case, 2
is the back cover, 6 is the AM channel selection dial, 4 is the FM channel selection dial, 5 is the selector switch to switch between AM broadcast and FM # transmission reception status, 6 is the volume dial to adjust the volume, 7
is a digital clock module, and the digital time display device 7a is currently showing 12:38.

８は、ラジオ用回路基板である。９はラジオ用の電池が
入っている電池ボックス、１０はイヤホーンである。8 is a radio circuit board. 9 is a battery box containing batteries for the radio, and 10 is an earphone.

尚、電池ボックス９とイヤホーン１０と、ラジオ用回路
８との接続は従来技術を用いて接続しであるので本発明
では図面を省略しである。１１は音量を調節する可変抵
抗であり、調整部１１ａとボリュームダイヤル６の先端
６ａ部と係合しており、ボリュームダイヤル６を回転す
る事によって、可変抵抗１１の抵抗値が変化する。１２
はボリュームダイヤル６の抜は止メ防止のリングである
。Note that the battery box 9, the earphone 10, and the radio circuit 8 are connected using conventional technology, and thus the drawings are omitted in the present invention. Reference numeral 11 denotes a variable resistor for adjusting the volume, which engages with the adjusting portion 11a and the tip 6a of the volume dial 6. By rotating the volume dial 6, the resistance value of the variable resistor 11 changes. 12
is a ring that prevents the volume dial 6 from locking when removed.

１６はバーアンテナコイル、１４はＦＭ用１．　Ｃ。16 is a bar antenna coil, 14 is 1 for FM. C.

１５はトランジスタ、１６はコンデンサーでアリ、゛各
々ラジオ用回路基板８に搭載されている。１７．１８は
トリマーコンデンサーであり、調整部１７ａ、１８ａが
各々ＡＭ用選局ｆイヤ、Ｎ６（ｆ）先端６ａ、ＦＭ用選
局ダイヤル４の先端４８部と係合している。各々の選局
ダイヤル６．４を回転する事によってトリマーコンデン
サー１７，１８の容量が変化して、希望の周波数に選局
できる。15 is a transistor, and 16 is a capacitor, each of which is mounted on the radio circuit board 8. 17 and 18 are trimmer capacitors, and adjustment parts 17a and 18a are engaged with the AM tuning f ear, the N6(f) tip 6a, and the tip 48 of the FM tuning dial 4, respectively. By rotating each tuning dial 6.4, the capacitance of the trimmer capacitors 17 and 18 is changed, and a desired frequency can be selected.

第４図に図示の如くデジタル時計草シー−ルアは、時計
ケース１の水平軸とはある角度、傾けである。これは腕
に付けた時に時計を見易くするためである。第３図、第
４図に図示する如くラジオ用回路基板８は、裏蓋２に設
けられた凸部２ａ、２ｂ、２Ｃによって断面方向の支持
がなされている。第５図、第６図は、ラジオ用回路基板
８の平面図、下面図であり、第５図は、時計ケース１の
上面側からの図面である。第５図、第６図に於いて、前
述の如く１４は、ＦＭ用Ｉ、Ｃ０１１は可変抵抗、１７
．１８は選局のためのトリマーコン　゛デンサー、１９
はＡＭ用１．Ｃ，２０は局部発振コイル、１６は前述し
たバーアンテナコイル、である。２点鎖線で示した図は
時計モジュール７で７ａは時刻表示装置である。その仙
チップコンデンサー、チップ抵抗、チップインダクター
、トランジスタ等が搭載され、各々電気的接続がなされ
ることによりラジオ受信機として機能するがこれらのエ
レメントにより構成されるラジオ回路は、従来技術を用
いるものであり詳細説明は省略しである。第５図、第６
図に記載されているアルファベントの頭文字、Ｃはチッ
プコンデンサー、Ｒはチップ抵抗、１゛はトランジスタ
、Ｌはチップインダクターを示してあり、第５図に示す
ラジオ用回路基板８の表面側にはＡＭ受信回路が、又第
６図に示す裏面側にはＦＭ受信回路が、それぞれ分離し
て構成されている。As shown in FIG. 4, the digital watch seal is tilted at a certain angle with respect to the horizontal axis of the watch case 1. This is to make the watch easier to read when worn on the wrist. As shown in FIGS. 3 and 4, the radio circuit board 8 is supported in the cross-sectional direction by convex portions 2a, 2b, and 2C provided on the back cover 2. As shown in FIGS. 5 and 6 are a plan view and a bottom view of the radio circuit board 8, and FIG. 5 is a view from the top side of the watch case 1. In FIGS. 5 and 6, as mentioned above, 14 is I for FM, C011 is a variable resistor, and 17
．． 18 is a trimmer capacitor for channel selection, 19
is for AM1. C and 20 are local oscillation coils, and 16 is the aforementioned bar antenna coil. The figure indicated by the two-dot chain line is the clock module 7, and 7a is a time display device. It is equipped with chip capacitors, chip resistors, chip inductors, transistors, etc., and functions as a radio receiver by making electrical connections with each of them, but the radio circuit composed of these elements uses conventional technology. Therefore, detailed explanation is omitted. Figures 5 and 6
The initials of Alphavent shown in the figure, C is a chip capacitor, R is a chip resistor, 1゛ is a transistor, and L is a chip inductor.The front side of the radio circuit board 8 shown in FIG. An AM receiving circuit is separately constructed on the front side, and an FM receiving circuit is separately constructed on the rear side shown in FIG.

〔発明の効果〕〔Effect of the invention〕

以上詳述した如く、この発明によれば、ＡＭ及びＦＭ放
送受信のための一局ダイヤルを各々独立して持ち、且つ
その位置を、時計ケースの右側面に配設したために、操
作が容易であり、又、音量調節用可変抵抗を選局用トリ
マーコンデンサーの間に配設して、そのボリュームつま
みをケース側面に設けたので使い易く、又、ラジオ受信
機の中で一番長くて大きいバーアンテナコイルヲ、ＡＭ
。As detailed above, according to the present invention, the single-station dial for receiving AM and FM broadcasting is provided independently and is located on the right side of the watch case, making it easy to operate. In addition, a variable resistor for adjusting the volume is placed between the trimmer capacitor for tuning, and the volume knob is provided on the side of the case, making it easy to use. Antenna coil, AM
.

ＦＭ放送選局のためのトリマーコンデンサーの中心を結
んだ軸に、はぼ平行で反対側の位置に配設しであるので
、小型にまとめる事が出来るので、小型で操作性が良い
ラジオ伺腕時計を提供する事が出来る。The trimmer condenser for FM broadcast selection is placed on the opposite side of the axis connecting the centers of the trimmer condenser, so it can be made compact and easy to operate. can be provided.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明の実施例であるラジオ付腕時計の平面図
、第２図は、側面図、第３図は第１図のＩ−Ｉ断面図、
第４図は第１図の■−■断面図、第５図及び第６図はラ
ジオ用回路基板の平面−及び下面図である。 ７ａ・・・・・・デジタル時刻表示装置、８・・・・・
・ラジオ用回路基板、 １１・・・・・・可変抵抗、 １６・・・・・・バーアンテナコイル。 １７・・・・・・ＡＭ選局用トリマーコンデンサー、１
８・・・・・ＦＭ選局用トリマーコンデンサー。 第１図　第２図FIG. 1 is a plan view of a wristwatch with a radio according to an embodiment of the present invention, FIG. 2 is a side view, and FIG. 3 is a sectional view taken along line II in FIG. 1.
FIG. 4 is a sectional view taken along line 1--2 in FIG. 1, and FIGS. 5 and 6 are plan and bottom views of the radio circuit board. 7a...Digital time display device, 8...
・Radio circuit board, 11...variable resistor, 16...bar antenna coil. 17... Trimmer capacitor for AM channel selection, 1
8... Trimmer capacitor for FM tuning. Figure 1 Figure 2

Claims (1)

【特許請求の範囲】[Claims] ＡＭ放送、ＦＭ放送の受信機能を備えた腕時計に於いて
、ラジオ用回路基板の時計ケースの上面側より見て右側
端部にＡＭ放送及びＦＭ放送選局用のトリマーコンデン
サと音量調整用の可変抵抗器を並べて配置するとともに
左側端部にバーアンテナコイルを配置し、且つ下側に時
刻表示用のデジタル表示装置を配置したことを特徴とす
るラジオ付腕時計。In watches equipped with AM and FM broadcast reception functions, there is a trimmer capacitor for AM and FM broadcast selection and a variable volume adjustment on the right end of the radio circuit board when viewed from the top side of the watch case. A wristwatch with a radio, characterized in that resistors are arranged side by side, a bar antenna coil is arranged on the left end, and a digital display device for time display is arranged on the lower side.
JP5474484A 1984-03-22 1984-03-22 Wrist watch with radio set Pending JPS60198924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5474484A JPS60198924A (en) 1984-03-22 1984-03-22 Wrist watch with radio set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5474484A JPS60198924A (en) 1984-03-22 1984-03-22 Wrist watch with radio set

Publications (1)

Publication Number Publication Date
JPS60198924A true JPS60198924A (en) 1985-10-08

Family

ID=12979284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5474484A Pending JPS60198924A (en) 1984-03-22 1984-03-22 Wrist watch with radio set

Country Status (1)

Country Link
JP (1) JPS60198924A (en)

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