【図面の簡単な説明】[Brief explanation of the drawing]
第１図ａ，ｂは、振動片形の動作原理図。第２
図ａ，ｂは、振動片形の基本構造の概念図。第３
図は、弾性波による物体の移動原理図。第４図ａ
，ｂは、表面波形の動作原理図。第５図は、伸縮
振動波型の動作原理図。第６図ａ，ｂは、伸縮振
動型の基本構造の概念図。第７図ａ，ｂは、たわ
み振動波型の基本構造の概念図。第８図ａ，ｂは
、振動片型を用いた指針機構の構成図。第９図ａ
，ｂも振動片型を用いた指針機構の構成図。第１
０図ａ，ｂ，ｃは、表面波型を用いた指針機構の
構成図。第１１図ａ，ｂ，ｃも、表面波型を用い
た指針機構の構成図。第１２図ａ，ｂは、伸縮振
動型を用いた指針機構の構成図。第１３図ａ，ｂ
も伸縮振動型を用いた指針機構の構成図。第１４
図ａ，ｂは、たわみ振動型を用いた指針機構の構
成図。第１５図ａ，ｂも、たわみ振動型を用いた
指針機構の構成図。第１６図ａ，ｂは、駆動回路
を示す回路図。第１７図は、第１６図のタイムチ
ヤート、第１８図ａ，ｂは、ロータ及びＬＥＤ、
フオトダイオードの配設位置を示す構成図。第１
９図も、ロータ及びＬＥＤ、フオトダイオードの
配設位置を示す構成図。第２０図ａ，ｂは、タイ
ムチヤート及び駆動波形図。第２１図ａ，ｂは、
ロータ及びＬＥＤ、フオトダイオードの配設位置
を示す構成図。第２２図ａ，ｂも、ロータ及びＬ
ＥＤ、フオトダイオードの配設位置を示す構成図
。第２３図ａ，ｂは、ロータ及びホール素子の配
設位置を示す構成図。第２４図ａ，ｂは、ホール
素子の検出信号整形回路図と検出信号波形図。第
２５図ａ，ｂは、ロータ及びホール素子の配設位
置を示す構成図。第２６図ａ，ｂは、従来の電子
時計の構成図である。
６，１２ａ，１２ｂ，１４，１４ａ〜１４ｃ，
１７ａ，１７ｂ……振動子、７……振動片、９，
１１，１５，１８……ロータ、１０，１０ａ〜１
０ｄ，１３，１６……弾性体、２２……ステータ
支持台、２３，２５，３０，３１，３２，３３…
…信号線、２６，３４……電極、３５……ブラシ
、３７ａ……分周器、３７ｂ……分信号出力回路
、３７ｃ……時信号出力回路、３９ａ〜３９ｃ…
…運針及び制御回路、４５ａ〜４５ｃ……モータ
ドライバ、Ｖ１〜Ｖ３……振動子、Ｓ，Ｓ１〜Ｓ
３，Ｓ１′〜Ｓ３′，Ｓ１″〜Ｓ３″……ステー
タ、Ｒ１〜Ｒ３，Ｒ１′〜Ｓ３′……ロータ。
Figures 1a and 1b are diagrams of the operating principle of the vibrating piece type. Second
Figures a and b are conceptual diagrams of the basic structure of a vibrating piece. Third
The figure shows the principle of movement of objects by elastic waves. Figure 4a
, b are diagrams showing the principle of operation of surface waveforms. FIG. 5 is a diagram of the operating principle of the elastic vibration wave type. FIGS. 6a and 6b are conceptual diagrams of the basic structure of the elastic vibration type. FIGS. 7a and 7b are conceptual diagrams of the basic structure of the flexural vibration wave type. FIGS. 8a and 8b are configuration diagrams of a pointer mechanism using a vibrating piece type. Figure 9a
, b is a configuration diagram of a pointer mechanism using a vibrating piece type. 1st
Figures a, b, and c are configuration diagrams of a pointer mechanism using a surface wave type. FIGS. 11a, b, and c are also configuration diagrams of a pointer mechanism using a surface wave type. FIGS. 12a and 12b are configuration diagrams of a pointer mechanism using a telescopic vibration type. Figure 13 a, b
A configuration diagram of a pointer mechanism using a telescopic vibration type. 14th
Figures a and b are configuration diagrams of a pointer mechanism using a deflection vibration type. FIGS. 15a and 15b are also configuration diagrams of a pointer mechanism using a deflection vibration type. FIGS. 16a and 16b are circuit diagrams showing the drive circuit. Fig. 17 is the time chart of Fig. 16, Fig. 18 a and b are the rotor and LED,
FIG. 3 is a configuration diagram showing the arrangement positions of photodiodes. 1st
FIG. 9 is also a configuration diagram showing the arrangement positions of the rotor, LED, and photodiode. FIGS. 20a and 20b are time charts and drive waveform charts. Figure 21a and b are
FIG. 3 is a configuration diagram showing the arrangement positions of a rotor, LEDs, and photodiodes. Figures 22a and b also show the rotor and L.
FIG. 3 is a configuration diagram showing the arrangement positions of an ED and a photodiode. FIGS. 23a and 23b are configuration diagrams showing the arrangement positions of the rotor and Hall elements. FIGS. 24a and 24b are a detection signal shaping circuit diagram and a detection signal waveform diagram of the Hall element. FIGS. 25a and 25b are configuration diagrams showing the arrangement positions of the rotor and Hall elements. FIGS. 26a and 26b are configuration diagrams of a conventional electronic timepiece. 6, 12a, 12b, 14, 14a-14c,
17a, 17b... vibrator, 7... vibrating piece, 9,
11, 15, 18... Rotor, 10, 10a-1
0d, 13, 16...Elastic body, 22...Stator support stand, 23, 25, 30, 31, 32, 33...
...Signal line, 26, 34... Electrode, 35... Brush, 37a... Frequency divider, 37b... Minute signal output circuit, 37c... Hour signal output circuit, 39a-39c...
...Hand movement and control circuit, 45a-45c...Motor driver, V1 - V3 ...Vibrator, S, S1 -S
3 , S1 ' to S3 ', S1 ' ' to S3 ''...Stator, R1 to R3 , R1 ' to S3 '...Rotor.