GB584088A - Piezo-electric crystal holder - Google Patents

Piezo-electric crystal holder

Info

Publication number
GB584088A
GB584088A GB24403/44A GB2440344A GB584088A GB 584088 A GB584088 A GB 584088A GB 24403/44 A GB24403/44 A GB 24403/44A GB 2440344 A GB2440344 A GB 2440344A GB 584088 A GB584088 A GB 584088A
Authority
GB
United Kingdom
Prior art keywords
piezo
electric crystal
dec
crystal holder
spring
Prior art date
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
GB24403/44A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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.)
Filing date
Publication date
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB584088A publication Critical patent/GB584088A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/09—Elastic or damping supports

Abstract

5 8 4 , 0 8 8 . Piezo - electric crystal mountings. STANDARD TELEPHONES & CABLES, Ltd. Dec. 6, 1944, No. 24403. Convention date, Dec. 6, 1943. [Class 40 (v)] An elongated rectangular quartz crystal C having electrodes 10 extending on to bevelled edge portions 12, is mounted in a central recess in an insulating container 1, by having one end engaged in a corner of the recess and the other end between a contact spring 16 and two spaced extensions 15 of a contact bracket 14 connected to a plug terminal 5<1>. Spring 16 is connected to a second plug 5. The casing is closed by a front plate (not shown) held by screws with the interposition of a sealing washer.
GB24403/44A 1943-12-06 1944-12-06 Piezo-electric crystal holder Expired GB584088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US513140A US2395841A (en) 1943-12-06 1943-12-06 Piezoelectric crystal holder

Publications (1)

Publication Number Publication Date
GB584088A true GB584088A (en) 1947-01-07

Family

ID=24042043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24403/44A Expired GB584088A (en) 1943-12-06 1944-12-06 Piezo-electric crystal holder

Country Status (6)

Country Link
US (1) US2395841A (en)
BE (1) BE461049A (en)
CH (1) CH260420A (en)
FR (1) FR913019A (en)
GB (1) GB584088A (en)
NL (1) NL64827C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001045A (en) * 1975-03-03 1977-01-04 Sangamo Weston Limited Thermocouple

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440064A (en) * 1944-01-13 1948-04-20 Gen Electric Piezoelectric crystal apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001045A (en) * 1975-03-03 1977-01-04 Sangamo Weston Limited Thermocouple

Also Published As

Publication number Publication date
NL64827C (en)
CH260420A (en) 1949-03-15
BE461049A (en)
FR913019A (en) 1946-08-27
US2395841A (en) 1946-03-05

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