AU113308B2 - An improved piezo-electric oscillatory crystal - Google Patents

An improved piezo-electric oscillatory crystal

Info

Publication number: AU113308B2
Authority: AU; Australia
Prior art keywords: electric oscillatory; crystal; improved piezo; piezo; improved
Prior art date: 1939-11-30
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.): Expired

Application number

AU5328/39A

Other versions

Filing date

1939-11-30

Publication date

1939-12-03

1939-11-30 Application filed filed Critical

1939-12-03 Application granted granted Critical

1939-12-03 Publication of AU113308B2 publication Critical patent/AU113308B2/en

1939-12-03 Publication of AU532839A publication Critical patent/AU532839A/en

Status Expired legal-status Critical Current

Publication Number	Publication Date
AU113308B2 true AU113308B2 (en)	1939-12-03
AU532839A AU532839A (en)	1939-12-03

Publication	Publication Date	Title
AU113308B2 (en)	1939-12-03	An improved piezo-electric oscillatory crystal
AU532839A (en)	1939-12-03	An improved piezo-electric oscillatory crystal
AU110516B2 (en)	1940-05-16	Piezoelectric crystal mounting
CA374371A (en)	1938-06-14	Piezo-electric crystal arrangement
CA377684A (en)	1938-11-15	Piezo-electric crystal arrangement
AU477539A (en)	1940-05-16	Piezoelectric crystal mounting
AU112038B2 (en)	1940-12-12	Piezo-electric crystal filter
CA383940A (en)	1939-09-12	Piezo-electric device
CA385169A (en)	1939-11-21	Vibrator
AU529539A (en)	1940-12-12	Piezo-electric crystal filter
CA408821A (en)	1942-11-24	Tuning unit for choke-coils
CA380457A (en)	1939-03-28	Vibratory screen
CA381175A (en)	1939-05-02	Vibratory screen
CA383024A (en)	1939-08-01	Therapeutic vibrator
AU110721B2 (en)	1940-06-13	Arrangements employing electromechanical vibrating devices
CA387680A (en)	1940-03-26	Piezoelectric crystal mounting
CA381049A (en)	1939-04-25	Crystal controlled generator
CA381725A (en)	1939-05-30	Bellows oscillating means
FR867901A (en)	1941-12-05	Oscillating piezo-electric crystal refinements
CA387810A (en)	1940-04-02	Piezoelectric crystal holder
CA384418A (en)	1939-10-03	Frequency stabilizing device
AU244839A (en)	1940-06-13	Arrangements employing electromechanical vibrating devices
CA384695A (en)	1939-10-17	Scanning oscillator
AU110884B2 (en)	1940-07-04	Oscillation generators
AU104047B2 (en)	1938-06-09	Piezoelectric crystal devices