BE700272A - - Google Patents

Info

Publication number: BE700272A
Authority: BE; Belgium

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.)

1966-09-07

Filing date

1967-06-21

Publication date

1967-12-01

1967-06-21 Application filed filed Critical

1967-12-01 Publication of BE700272A publication Critical patent/BE700272A/xx

Classifications

- 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
- 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
- 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
- H03B5/02—Details
- H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
- 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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Oscillators With Electromechanical Resonators (AREA)

BE700272D 1966-09-07 1967-06-21 BE700272A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1291266A CH470019A (fr)	1966-09-07	1966-09-07	Circuit oscillant à quartz, compensé en température, pour application à la mesure du temps

Publications (1)

Publication Number	Publication Date
BE700272A true BE700272A (fr)	1967-12-01

Family

ID=4387535

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE700272D BE700272A (fr)	1966-09-07	1967-06-21

Country Status (6)

Country	Link
AT (1)	AT272404B (fr)
BE (1)	BE700272A (fr)
CH (1)	CH470019A (fr)
FR (1)	FR1529242A (fr)
GB (1)	GB1135179A (fr)
NL (1)	NL6710630A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4223524A (en) *	1978-03-17	1980-09-23	Citizen Watch Co., Ltd.	Quartz oscillation circuit for electronic timepieces

1966
- 1966-09-07 CH CH1291266A patent/CH470019A/fr unknown
1967
- 1967-06-21 GB GB2858267A patent/GB1135179A/en not_active Expired
- 1967-06-21 BE BE700272D patent/BE700272A/xx unknown
- 1967-06-27 FR FR112027A patent/FR1529242A/fr not_active Expired
- 1967-07-24 AT AT684767A patent/AT272404B/de active
- 1967-08-01 NL NL6710630A patent/NL6710630A/xx unknown

Also Published As

Publication number	Publication date
AT272404B (de)	1969-07-10
NL6710630A (fr)	1968-03-08
CH1291266A4 (fr)	1968-11-15
FR1529242A (fr)	1968-06-14
GB1135179A (en)	1968-12-04
CH470019A (fr)	1969-04-30

Publication	Publication Date	Title
AU5917865A (fr)	1967-11-23
AU428063B2 (fr)	1972-09-13
AU424443B2 (fr)	1972-05-24
AU414526B2 (fr)	1971-06-30
AU433222B2 (fr)	1973-03-01
AU421822B2 (fr)	1972-02-28
AU417216B2 (fr)	1971-09-21
AU415165B1 (fr)	1971-07-23
AU1144366A (fr)	1968-04-26
AU6703465A (fr)	1968-04-26
AU612166A (fr)	1968-01-04
AU5895065A (fr)	1967-11-09
AU1111066A (fr)	1968-03-21
AU218666A (fr)	1967-08-31
BE284991A (fr)
BE597652A (fr)
AU433620A (fr)	1969-03-27
AU415780B2 (fr)	1971-08-10
BE674882A (fr)	1966-05-03
AU407778B2 (fr)	1970-11-05
BE692938A (fr)	1967-07-20
AU411645B2 (fr)	1971-03-24
AU6852465A (fr)	1968-05-09
AU855865A (fr)	1968-01-25
AU92366A (fr)	1968-07-18