CH157566A4 - - Google Patents

Info

Publication number: CH157566A4
Authority: CH; Switzerland

Application number

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.)

1965-02-06

Filing date

1966-02-04

Publication date

1971-08-13

1966-02-04 Application filed filed Critical

1971-08-13 Publication of CH157566A4 publication Critical patent/CH157566A4/xx

Classifications

- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/20—Compensation of mechanisms for stabilising frequency
- G04B17/22—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature
- 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
- G04F5/063—Constructional details
- G04F5/066—Trimmer condensators
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/36—Generation 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
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
- H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
- H03L1/028—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising piezoelectric resonators
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION 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
- H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
- H03B2200/0014—Structural aspects of oscillators
- H03B2200/0018—Structural aspects of oscillators relating to the cutting angle of a crystal, e.g. AT cut quartz
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/323—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator the resonator having more than two terminals
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION 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
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/36—Generation 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
- H03B5/362—Generation 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 the amplifier being a single transistor

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Metallurgy (AREA)
Oscillators With Electromechanical Resonators (AREA)

CH157566D 1965-02-06 1966-02-04 CH157566A4 (2)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP628965		1965-02-06

Publications (1)

Publication Number	Publication Date
CH157566A4 true CH157566A4 (2)	1971-08-13

Family

ID=11634213

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CH157566D CH157566A4 (2)	1965-02-06	1966-02-04
CH157566A CH516184A (fr)	1965-02-06	1966-02-04	Dispositif destiné à permettre d'ajuster de l'extérieur la caractéristique de compensation de la variation de la fréquence d'un oscillateur à cristal de quartz en fonction de la température, pour application dans le domaine de la tec hnique de la mesure du temps

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CH157566A CH516184A (fr)	1965-02-06	1966-02-04	Dispositif destiné à permettre d'ajuster de l'extérieur la caractéristique de compensation de la variation de la fréquence d'un oscillateur à cristal de quartz en fonction de la température, pour application dans le domaine de la tec hnique de la mesure du temps

Country Status (2)

Country	Link
CH (2)	CH157566A4 (2)
DE (1)	DE1299072B (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3803828A (en) *	1972-10-12	1974-04-16	Timex Corp	Resistor trim for quartz oscillator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2182645A (en) *	1937-09-10	1939-12-05	Westinghouse Electric & Mfg Co	Compensated condenser
DE1159094B (de) *	1962-09-20	1963-12-12	Rohde & Schwarz	Kondensator mit einstellbarer Temperaturabhaengigkeit

1966
- 1966-01-27 DE DE1966K0058260 patent/DE1299072B/de active Pending
- 1966-02-04 CH CH157566D patent/CH157566A4/xx unknown
- 1966-02-04 CH CH157566A patent/CH516184A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE1299072B (de)	1969-07-10
CH516184A (fr)	1971-08-13

Publication	Publication Date	Title
JPS4217151Y1 (2)	1967-10-03
JPS4420074Y1 (2)	1969-08-27
JPS423857Y1 (2)	1967-03-06
JPS4916259B1 (2)	1974-04-20
JPS4522063Y1 (2)	1970-09-02
JPS4411894Y1 (2)	1969-05-17
BE673712A (2)	1966-04-01
BE675117A (2)	1966-05-03
BE666453A (2)	1966-01-06
BE674418A (2)	1966-04-15
BE675588A (2)	1966-05-16
BE669168A (2)	1965-12-31
BE675805A (2)	1966-05-16
BE664290A (2)	1965-09-16
BE682753A (2)	1966-12-19
BE674937A (2)	1966-06-16
BE661161A (2)	1965-09-16
BE674761A (2)	1966-05-03
BE664113A (2)	1965-09-16
BE675122A (2)	1966-07-14
BE667380A (2)	1965-11-16
BE674597A (2)	1966-04-15
BE674604A (2)	1966-04-15
BE674335A (2)	1966-04-15
BE675124A (2)	1966-07-14