JPS6275492U

JPS6275492U -

Info

Publication number: JPS6275492U
Application number: JP17087886U
Authority: JP
Priority date: 1986-11-06
Filing date: 1986-11-06
Publication date: 1987-05-14

Description

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

第１図は第１実施例の主要断面図、第２図は第
１図の部分図。第３図は第１図の別の断面図。第
４図は第１図の外観図であり、第５図は第２実施
例の主要断面図、第６図は第５図の部分図である
。図面中において、６，１０６…分リーフ、８，１０８…時リーフ
ドラム、１０，１１０…第２分針車、２０，１２
０…分目安ドラム、２１，１２１…時目安ドラム
、２５，１２５…分検出板、２６，１２６…時検
出板、６１，１６１…突起、ＳＷ_２…第２スイツ
チである。 FIG. 1 is a main sectional view of the first embodiment, and FIG. 2 is a partial view of FIG. 1. FIG. 3 is another sectional view of FIG. 1. 4 is an external view of FIG. 1, FIG. 5 is a main sectional view of the second embodiment, and FIG. 6 is a partial view of FIG. 5. In the drawing, 6,106... minute leaf, 8,108... hour leaf drum, 10,110... second minute wheel, 20,12
0...minute guide drum, 21,121...hour guide drum, 25,125...minute detection plate, 26,126...hour detection plate, 61,161...protrusion, SW ₂ ...second switch.

Claims

【実用新案登録請求の範囲】 (1) 目覚装置を有するリーフ式デジタル時計に
おいて、連続回転する時単位歯車と、分単位歯車
及び目覚時刻設定部材を有し、該目覚時刻設定部
材に関連し、外周に分単位目覚時刻数字を有する
分目安ドラムと該分目安ドラムにより間欠送りさ
れ、外周に時単位目覚時刻数字を有する時目安ド
ラムを有するとともに、目覚時刻を検出するため
に少くとも上記時単位歯車と上記分単位歯車の夫
々に第１検出板と第２検出板を対応して設け、上
記第１検出板は上記分目安ドラムと連続歯を有す
る歯車により連結し、時刻は時リーフと分リーフ
により表示するとともに複数の上記分リーフの内
に突部を有する分リーフを一定間隔毎に配列し、
該突部に連動させて一定分間隔に検出信号を発生
し得る第３検出手段を設け、上記第１検出板及び
第２検出板による目覚時刻の検出が行われた後に
、上記第３検出手段の上記検出信号を発生する事
により目覚装置を作動させる様にした事を特徴と
する目覚時刻表示装置。 (2) 実用新案請求の範囲第１項記載のものにお
いて、上記時単位歯車と第１検出板および分単位
歯車と第２検出板間には凸カムと穴からなる位相
検出手段が構成された事を特徴とする目覚時刻表
示装置。 (3) 実用新案請求の範囲第１項記載のものにお
いて、上記時単位歯車と第１検出板および分単位
歯車と第２検出板間にはスライドスイツチ型位相
検出手段が構成された事を特徴とする目覚時刻表
示装置。[Claims for Utility Model Registration] (1) A leaf-type digital watch with an alarm device, which has a continuously rotating hour unit gear, a minute unit gear, and an alarm time setting member, and related to the alarm time setting member, It has a minute indicator drum having alarm time numbers in minutes on its outer periphery, which is intermittently fed by the minute indicator drum, and an hour indicator drum with alarm time numbers in hours on its outer periphery. A first detection plate and a second detection plate are provided correspondingly to the gear and the minute unit gear, and the first detection plate is connected to the minute indicator drum by a gear having continuous teeth, and the time is determined by the hour leaf and the minute. In addition to displaying the leaves, the plurality of minute leaves having protrusions among the plurality of minute leaves are arranged at regular intervals,
A third detection means capable of generating a detection signal at regular intervals in conjunction with the protrusion is provided, and after the first detection plate and the second detection plate detect the wake-up time, the third detection means An alarm time display device characterized in that an alarm device is activated by generating the above detection signal. (2) In the utility model described in claim 1, a phase detection means consisting of a convex cam and a hole is constructed between the hourly unit gear and the first detection plate, and between the minute unit gear and the second detection plate. An alarm time display device characterized by: (3) The utility model described in claim 1, characterized in that a slide switch type phase detection means is arranged between the hour unit gear and the first detection plate, and between the minute unit gear and the second detection plate. alarm time display device.