JPS5467471A - Electronic watch with receiver - Google Patents

Electronic watch with receiver

Info

Publication number
JPS5467471A
JPS5467471A JP13434877A JP13434877A JPS5467471A JP S5467471 A JPS5467471 A JP S5467471A JP 13434877 A JP13434877 A JP 13434877A JP 13434877 A JP13434877 A JP 13434877A JP S5467471 A JPS5467471 A JP S5467471A
Authority
JP
Japan
Prior art keywords
circuit
output
frequency
multiplying
mixed
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
JP13434877A
Other languages
Japanese (ja)
Inventor
Junpei Nakamura
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 JP13434877A priority Critical patent/JPS5467471A/en
Publication of JPS5467471A publication Critical patent/JPS5467471A/en
Pending legal-status Critical Current

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  • Electromechanical Clocks (AREA)

Abstract

PURPOSE: To obtain a satisfactorily stable receiving function by multiplying or dividing the frequencies of the output of a quartz oscillator for a watch so that the output may be used as a local oscillating output.
CONSTITUTION: The output of an oscillatory circuit 1 is made to have its frequency multiplied into a desired frequency by a multiplying circuit 6 or divided by a frequency dividing circuit 2 so that it may be added through a buffer circuit 7 to a mixing circuit 9. On the other hand, the received electric waves are high frequency amplified and the are mixed with the output of the circuit 7 by the mixing circuit 9. After that, the mixed waves are intermediate frequency amplified at 10 so that signals can be produced from a detecting circuit 11.
COPYRIGHT: (C)1979,JPO&Japio
JP13434877A 1977-11-09 1977-11-09 Electronic watch with receiver Pending JPS5467471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13434877A JPS5467471A (en) 1977-11-09 1977-11-09 Electronic watch with receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13434877A JPS5467471A (en) 1977-11-09 1977-11-09 Electronic watch with receiver

Publications (1)

Publication Number Publication Date
JPS5467471A true JPS5467471A (en) 1979-05-30

Family

ID=15126249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13434877A Pending JPS5467471A (en) 1977-11-09 1977-11-09 Electronic watch with receiver

Country Status (1)

Country Link
JP (1) JPS5467471A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010135084A3 (en) * 2009-05-18 2011-03-17 Qualcomm Incorporated System and method for reducing power consumption of an oscillator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010135084A3 (en) * 2009-05-18 2011-03-17 Qualcomm Incorporated System and method for reducing power consumption of an oscillator
US8072278B2 (en) 2009-05-18 2011-12-06 Qualcomm Incorporated System and method for reducing power consumption of an oscillator

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