JPS5714786A - Electronic timepiece equipped with temperature detector - Google Patents

Electronic timepiece equipped with temperature detector

Info

Publication number
JPS5714786A
JPS5714786A JP8893380A JP8893380A JPS5714786A JP S5714786 A JPS5714786 A JP S5714786A JP 8893380 A JP8893380 A JP 8893380A JP 8893380 A JP8893380 A JP 8893380A JP S5714786 A JPS5714786 A JP S5714786A
Authority
JP
Japan
Prior art keywords
counter
temperature detection
elements
temperature
resistor
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.)
Granted
Application number
JP8893380A
Other languages
Japanese (ja)
Other versions
JPS6236551B2 (en
Inventor
Tateaki Oguchi
Michiaki Takagi
Tatsuji Asakawa
Toshiyuki Misawa
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha 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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP8893380A priority Critical patent/JPS5714786A/en
Publication of JPS5714786A publication Critical patent/JPS5714786A/en
Publication of JPS6236551B2 publication Critical patent/JPS6236551B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE:To obtain high reliability temperature compensation by restraining an increase of circuit construction elements, by making semiconductor elements, etc. inside IC to temperature detection elements together with making a regulation counter for initial scaling to common use with the counter of frequency divider. CONSTITUTION:Scanning a group PROM21 through a counter 20, initial scaling adjustment caused by blow out of fuse of a group 21 is performed by using the output of a resistor 34 for temperature detection and the output of transmission gates T1... which incorporate a MOS transistor for temperature detection of different conductances by connecting to respective resistors R1.... Then, temperature characteristic of a crystal oscillator memorized by Cell C1... is adjusted according to the uneveness of the resistor 34. After that, according to the scanning of gates T1... through a binary counter 18, semiconductor elements are utilized as temperature detection elements and the high reliable temperature compensation is obtained by the circuit with a small number of construction elements used in common with the counter of frequency divider.
JP8893380A 1980-06-30 1980-06-30 Electronic timepiece equipped with temperature detector Granted JPS5714786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8893380A JPS5714786A (en) 1980-06-30 1980-06-30 Electronic timepiece equipped with temperature detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8893380A JPS5714786A (en) 1980-06-30 1980-06-30 Electronic timepiece equipped with temperature detector

Publications (2)

Publication Number Publication Date
JPS5714786A true JPS5714786A (en) 1982-01-26
JPS6236551B2 JPS6236551B2 (en) 1987-08-07

Family

ID=13956688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8893380A Granted JPS5714786A (en) 1980-06-30 1980-06-30 Electronic timepiece equipped with temperature detector

Country Status (1)

Country Link
JP (1) JPS5714786A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215644A (en) * 1988-07-04 1990-01-19 Tomoegawa Paper Co Ltd Tape for tab

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0215644A (en) * 1988-07-04 1990-01-19 Tomoegawa Paper Co Ltd Tape for tab
JPH05857B2 (en) * 1988-07-04 1993-01-06 Tomoegawa Paper Co Ltd

Also Published As

Publication number Publication date
JPS6236551B2 (en) 1987-08-07

Similar Documents

Publication Publication Date Title
CH644242GA3 (en)
CH639528GA3 (en)
GB1425190A (en) Testing of semiconductor integrated circuits
JPS5714786A (en) Electronic timepiece equipped with temperature detector
HK98189A (en) Measuring apparatus
JPS5673919A (en) Oscillation circuit
GB2054997A (en) Temperature detecting circuit
JPS56161649A (en) Measuring method of thermal resistance of semiconductor package
JPS5668002A (en) Quartz oscillator of temperature compensation type
JPS5322385A (en) Diffusion type semiconductor pr essure receiving element
JPS5528632A (en) Crystal oscillator circuit unit
JPS58178232A (en) Correction of measured temperature
JPS56132588A (en) Crystal oscillation type electronic watch
JPS5725726A (en) Synchronous decoder
JPS5718130A (en) Frequency dividing circuit
JPS55121511A (en) Variation system for output voltage of power unit
JPS5228890A (en) Piezoelectric oscillator
JPS55676A (en) Pulse delay circuit
JPS57194378A (en) Test circuit of electronic clock
SU545966A1 (en) Method for measuring delay time
JPS56145412A (en) Interruption signal receiving circuit
JPS5328465A (en) Electronic watch
JPS5697896A (en) Electronic watch
JPS5518927A (en) Output amplitude stabilizing method for impedance measuring circuit
JPS5541026A (en) Crystal oscillator of temperature compensation