Nothing Special   »   [go: up one dir, main page]

JPS533155A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS533155A
JPS533155A JP7759076A JP7759076A JPS533155A JP S533155 A JPS533155 A JP S533155A JP 7759076 A JP7759076 A JP 7759076A JP 7759076 A JP7759076 A JP 7759076A JP S533155 A JPS533155 A JP S533155A
Authority
JP
Japan
Prior art keywords
electronic watch
condenser
watch
incorporating
common
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
JP7759076A
Other languages
Japanese (ja)
Inventor
Kotaro Kato
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP7759076A priority Critical patent/JPS533155A/en
Publication of JPS533155A publication Critical patent/JPS533155A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device

Landscapes

  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

PURPOSE:To obtain a watch oscillatin circuit which features a stabilized operation with a small amount of power consumption by incorporating an oscillation condenser into common IC substrate containing CMOS inverter and setting the condenser capacity under 15pF.
JP7759076A 1976-06-30 1976-06-30 Electronic watch Pending JPS533155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7759076A JPS533155A (en) 1976-06-30 1976-06-30 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7759076A JPS533155A (en) 1976-06-30 1976-06-30 Electronic watch

Publications (1)

Publication Number Publication Date
JPS533155A true JPS533155A (en) 1978-01-12

Family

ID=13638173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7759076A Pending JPS533155A (en) 1976-06-30 1976-06-30 Electronic watch

Country Status (1)

Country Link
JP (1) JPS533155A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01267207A (en) * 1987-08-21 1989-10-25 Masao Matsumoto System for cleaning conveyor device
JP2011135317A (en) * 2009-12-24 2011-07-07 Seiko Epson Corp Integrated circuit apparatus and electronic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01267207A (en) * 1987-08-21 1989-10-25 Masao Matsumoto System for cleaning conveyor device
JP2011135317A (en) * 2009-12-24 2011-07-07 Seiko Epson Corp Integrated circuit apparatus and electronic device

Similar Documents

Publication Publication Date Title
JPS53136870A (en) Electronic watch
JPS5410772A (en) Electronic watch
JPS533155A (en) Electronic watch
JPS5337842A (en) Electronic circuit
JPS5363057A (en) Electronic wristwatch
JPS533864A (en) Electronic watch
JPS51130150A (en) Oscillation circuit
JPS5485767A (en) Electronic watch
JPS5415645A (en) Oscillation circuit
JPS5311068A (en) Voltage detection circuit
JPS5219052A (en) Low current-consumption crystal oscillator circuit device
JPS53140070A (en) Electronic watch
JPS533153A (en) Oscillation circuit of electronic watch
JPS5697896A (en) Electronic watch
JPS5328465A (en) Electronic watch
JPS5422867A (en) Electronic watch
JPS5310272A (en) Ic unit of electronic watch
JPS5328468A (en) Electronic wristwatch with electronic calculator
JPS52127056A (en) Counter
JPS5345570A (en) Electronic wristwatch
JPS5517426A (en) Initial value set circuit for electronic watch
JPS5368057A (en) Electronic watch
JPS5422868A (en) Electronic watch
JPS52142974A (en) Semiconductor device
JPS5352466A (en) Electronic watch