DE947480C - Holder for oscillating crystals - Google Patents

Holder for oscillating crystals

Info

Publication number
DE947480C
DE947480C DEK13508A DEK0013508A DE947480C DE 947480 C DE947480 C DE 947480C DE K13508 A DEK13508 A DE K13508A DE K0013508 A DEK0013508 A DE K0013508A DE 947480 C DE947480 C DE 947480C
Authority
DE
Germany
Prior art keywords
holder
oscillating crystals
opposite side
support body
quartz
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
DEK13508A
Other languages
German (de)
Inventor
Kurt Klingsporn
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.)
KRISTALL VERARBEITUNG NECKARBI
Original Assignee
KRISTALL VERARBEITUNG NECKARBI
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
Priority claimed from DEK12246A external-priority patent/DE884518C/en
Application filed by KRISTALL VERARBEITUNG NECKARBI filed Critical KRISTALL VERARBEITUNG NECKARBI
Priority to DEK13508A priority Critical patent/DE947480C/en
Application granted granted Critical
Publication of DE947480C publication Critical patent/DE947480C/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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

© 509 658/134 2.56 (609 584 8. 56)© 509 658/134 2.56 (609 584 8. 56)

Claims (2)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Halterung für Schwingquarze nach Patent 884 518, bei der ,der Quarz am ganzen Umfang seiner Fazette unmittelbar auf einer ringförmigen Fläche fest aufliegt und auf der Gegenseite wenigstens an zwei Punkten leicht federnd gehalten ist, dadurch gekennzeichnet, daß ohne Verwendung metallischer Teile außer den Elektroden die Halterung auf der Gegenseite durch einen ring- oder zylinderförmigen Stützkörper (5) aus weichem Isolierstoff erfolgt, der auf der oberen Fazette des Quarzes ringförmig aufliegt.1. Holder for oscillating crystals according to patent 884 518, in which the quartz around the entire circumference its facet rests firmly on an annular surface and on the The opposite side is held slightly resilient at least at two points, characterized in that that without the use of metallic parts other than the electrodes, the holder on the opposite side by means of an annular or cylindrical support body (5) made of soft insulating material, which rests in a ring on the upper facet of the quartz. 2. Halterung nach Anspruch 1, dadurch gekennzeichnet, daß der Stützkörper (5) eine Kopfabdeckung (7) besitzt.2. Holder according to claim 1, characterized in that that the support body (5) has a head cover (7).
DEK13508A 1951-11-27 1952-03-14 Holder for oscillating crystals Expired DE947480C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK13508A DE947480C (en) 1951-11-27 1952-03-14 Holder for oscillating crystals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK12246A DE884518C (en) 1951-11-27 1951-11-27 Holder for oscillating crystals
DEK13508A DE947480C (en) 1951-11-27 1952-03-14 Holder for oscillating crystals

Publications (1)

Publication Number Publication Date
DE947480C true DE947480C (en) 1956-08-16

Family

ID=25982901

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK13508A Expired DE947480C (en) 1951-11-27 1952-03-14 Holder for oscillating crystals

Country Status (1)

Country Link
DE (1) DE947480C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1591298B1 (en) * 1967-02-23 1972-03-09 Murata Manufacturing Co PIEZOELECTRIC FILTER
DE1766158B1 (en) * 1968-04-11 1972-05-25 Matsushita Electric Ind Co Ltd PIEZOELECTRIC CERAMIC RESONATOR UNIT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1591298B1 (en) * 1967-02-23 1972-03-09 Murata Manufacturing Co PIEZOELECTRIC FILTER
DE1766158B1 (en) * 1968-04-11 1972-05-25 Matsushita Electric Ind Co Ltd PIEZOELECTRIC CERAMIC RESONATOR UNIT

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