Temperature/reference package, and method using the same for hig

Details Temperature/reference package, and method using the same for hig Temperature/reference package, and method using the same for hig

1992-12-31

1994-04-12

Budd, Mark O.

Electrical generator or motor structure

Non-dynamoelectric

Piezoelectric elements and devices

310333, 310338, 310370, H01L 4108

Patent

active

053028791

ABSTRACT:
A dual crystalline resonator package comprises either (1) two crystalline bodies, in adjoining cavities of which bodies a crystalline temperature resonator and a crystalline reference resonator are respectively connected and which bodies are directly connected together, or (2) such two crystalline bodies in conjunction with a third crystalline body which is connected directly between the two first-mentioned bodies and to opposite sides of which third body the resonators are connected so that the resonators extend therefrom into the cavities of the two first-mentioned bodies. Either of these embodiments can be used for generating temperature data signals in a high pressure, high temperature well wherein the respective embodiment is lowered and exposed to such high pressure and high temperature. A modification of the second embodiment eliminates one of the resonators and the respective body having the cavity into which the eliminated resonator would otherwise extend.

REFERENCES:
patent: 3355949 (1967-12-01), Elwood et al.
patent: 3561832 (1971-02-01), Karrer et al.
patent: 3617780 (1971-11-01), Benjaminson et al.
patent: 4079280 (1978-03-01), Kusters et al.
patent: 4160183 (1979-07-01), Kusters et al.
patent: 4216402 (1980-08-01), Engdahl
patent: 4293986 (1981-10-01), Kobayashi et al.
patent: 4344010 (1982-08-01), Vig et al.
patent: 4362961 (1982-12-01), Gerber
patent: 4437773 (1984-03-01), Dinger et al.
patent: 4472656 (1984-09-01), Franx
patent: 4479070 (1984-10-01), Frische et al.
patent: 4498344 (1985-02-01), Dinger
patent: 4512198 (1985-04-01), Sinha et al.
patent: 4547691 (1985-10-01), Valdois et al.
patent: 4562375 (1985-12-01), Besson et al.
patent: 4592663 (1986-06-01), EerNisse et al.
patent: 4639631 (1987-01-01), Chason et al.
patent: 4802370 (1989-02-01), EerNisse et al.
patent: 5012151 (1991-04-01), EerNisse et al.
"Quartz Resonator Mounting and Packaging: Requirements and Techniques", Roger W. Ward, pp. 162-175 of 5th Quartz Crystal Conf. Proc. (1983).
"Processing of a Five Reasonator VHF Crystal Device", C. W. Shanley, L. N. Dworsky, J. A. Whalin, G. C. Clifford & M. N. Scansaroli, pp. 367-371 of Proc. Freq. Control Symp. (1985).
"The Motorola Multi-Pole Monolithic Filter Project", L. N. Dworsky and C. S. Shanley, pp. 486-490 of Proc. Freq. Control Symp. (1985).

Affiliated with

Also associated with

Rating

Temperature/reference package, and method using the same for hig does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Temperature/reference package, and method using the same for hig, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Temperature/reference package, and method using the same for hig will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2101104