Apparatus for producing preselected time intervals for use as timing standards (generating clock signals for electric digital computers g06f 1/04; regulating frequency in general h03c, l) [g04f 5/00] > Using electric or electronic resonators (subclass 829 takes precedence) [g04f 5/10] > Patents

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Class Information
Number: 968/827
Name: Horology > Apparatus for producing preselected time intervals for use as timing standards (generating clock signals for electric digital computers g06f 1/04; regulating frequency in general h03c, l) [g04f 5/00] > Using electric or electronic resonators (subclass 829 takes precedence) [g04f 5/10]
Description:

Patents under this class:

Patent Number	Title Of Patent	Date Issued
4407588	Electronic oscillation counting timer	Oct. 4, 1983
4323767	Repeatedly operable timer	Apr. 6, 1982
4314209	Q-Enhanced resonance-stabilized maser	Feb. 2, 1982
4009565	Time measuring device having a periodic signal generator	Mar. 1, 1977
3965667	Device for the maintenance and control of the oscillations of the balance wheel of a timepiece	Jun. 29, 1976