JPS6212684B2 - - Google Patents

Info

Publication number
JPS6212684B2
JPS6212684B2 JP11012676A JP11012676A JPS6212684B2 JP S6212684 B2 JPS6212684 B2 JP S6212684B2 JP 11012676 A JP11012676 A JP 11012676A JP 11012676 A JP11012676 A JP 11012676A JP S6212684 B2 JPS6212684 B2 JP S6212684B2
Authority
JP
Japan
Prior art keywords
vibration
tuning fork
harmonic
oscillation
crystal resonator
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
Application number
JP11012676A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5335462A (en
Inventor
Hirofumi Kawashima
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.)
SEIKO DENSHI KOGYO KK
Original Assignee
SEIKO DENSHI KOGYO KK
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 SEIKO DENSHI KOGYO KK filed Critical SEIKO DENSHI KOGYO KK
Priority to JP11012676A priority Critical patent/JPS5335462A/ja
Publication of JPS5335462A publication Critical patent/JPS5335462A/ja
Publication of JPS6212684B2 publication Critical patent/JPS6212684B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
JP11012676A 1976-09-14 1976-09-14 Crystal watch Granted JPS5335462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11012676A JPS5335462A (en) 1976-09-14 1976-09-14 Crystal watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11012676A JPS5335462A (en) 1976-09-14 1976-09-14 Crystal watch

Publications (2)

Publication Number Publication Date
JPS5335462A JPS5335462A (en) 1978-04-01
JPS6212684B2 true JPS6212684B2 (zh) 1987-03-20

Family

ID=14527677

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11012676A Granted JPS5335462A (en) 1976-09-14 1976-09-14 Crystal watch

Country Status (1)

Country Link
JP (1) JPS5335462A (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4862856B2 (ja) * 2001-10-31 2012-01-25 有限会社ピエデック技術研究所 水晶振動子と水晶ユニットと携帯機器
JP5103632B2 (ja) * 2001-10-31 2012-12-19 有限会社ピエデック技術研究所 水晶ユニットの製造方法
JP4868335B2 (ja) * 2001-10-31 2012-02-01 有限会社ピエデック技術研究所 水晶ユニットの製造方法
JP4862639B2 (ja) * 2001-10-31 2012-01-25 有限会社ピエデック技術研究所 水晶振動子とその製造方法と水晶ユニットの製造方法
JP5135565B2 (ja) * 2001-10-31 2013-02-06 有限会社ピエデック技術研究所 水晶振動子の製造方法と水晶ユニットの製造方法

Also Published As

Publication number Publication date
JPS5335462A (en) 1978-04-01

Similar Documents

Publication Publication Date Title
JP4026074B2 (ja) 水晶振動子と水晶ユニットと水晶発振器
JPS6212684B2 (zh)
JP4379119B2 (ja) 水晶振動子
US4382204A (en) Tuning fork-shaped quartz oscillator
JP3542886B2 (ja) 温度補償水晶発振器
JPH0752820B2 (ja) 多電極水晶振動子
JPH11308050A (ja) 電圧制御圧電発振器
JPH06112761A (ja) 捩り水晶振動子
Matsuoka et al. A circuit for high frequency crystal oscillators
JP2003273703A (ja) 水晶振動子と水晶振動子の製造方法
JP4411494B2 (ja) 水晶振動子
JPS5824884A (ja) 水晶時計
JPH10135736A (ja) 高安定クロック発振器
JP2686991B2 (ja) オーバトーン用発振回路
JP2884569B2 (ja) オーバートーン用矩形状ａｔカット水晶振動子の製造方法
JP2007202210A (ja) 屈曲水晶振動子を備えた水晶ユニット
US4709218A (en) Overtone crystal oscillator
US7205856B2 (en) Piezoelectric oscillator
JP2005094733A (ja) 振動子と振動子ユニットと発振器と電子機器とそれらの製造方法
JPH066594Y2 (ja) オ−バ−ト−ン水晶発振回路
JP2884568B2 (ja) 矩形状ａｔカット水晶振動子の製造方法
JPH0563443A (ja) 水晶発振器
JPS60192405A (ja) 発振回路
JPH0533054Y2 (zh)
JP2000091878A (ja) 圧電振動子及び圧電発振器