GB1483136A - Crystal mounting - Google Patents

Crystal mounting

Info

Publication number
GB1483136A
GB1483136A GB33866/75A GB3386675A GB1483136A GB 1483136 A GB1483136 A GB 1483136A GB 33866/75 A GB33866/75 A GB 33866/75A GB 3386675 A GB3386675 A GB 3386675A GB 1483136 A GB1483136 A GB 1483136A
Authority
GB
United Kingdom
Prior art keywords
fingers
clips
crystal element
clip
mounting
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
GB33866/75A
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
Priority to GB33866/75A priority Critical patent/GB1483136A/en
Priority to FR7623228A priority patent/FR2321195A1/en
Priority to DE2635747A priority patent/DE2635747C3/en
Publication of GB1483136A publication Critical patent/GB1483136A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/88—Mounts; Supports; Enclosures; Casings

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

1483136 Mounting crystal resonators STANDARD TELEPHONES & CABLES Ltd 14 Aug 1975 33866/75 Heading H1E A method of mounting a flat piezoelectric crystal element 17 comprises the steps of forming in a flat sheet of metal 12 sets of clip members 10, 11 (one set only shown), each clip member having a stem 10a, 11a, a fingered portion 10b, 11b and a severable neck 10f, 11f; welding the stems of a set of clips to the ends of a set of wires 15, 16 which pass through and are bonded in an insulating base 14; severing the necks of the welded clips the fingers of which point to the centre of the crystal element, at least one finger of each clip (e.g. 10c, 10e, 11d) being cranked offset from the plane of the original sheet 12 by an amount equal to the thickness of the crystal element whereby the latter may be located and held by the fingers in the plane of the wires 15, 16. Conductive bonding paste may be applied. In a modification (Fig. 4, not shown), a set of three clips each having two fingers is used.
GB33866/75A 1975-08-14 1975-08-14 Crystal mounting Expired GB1483136A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB33866/75A GB1483136A (en) 1975-08-14 1975-08-14 Crystal mounting
FR7623228A FR2321195A1 (en) 1975-08-14 1976-07-29 ASSEMBLY OF PIEZO-ELECTRIC CRYSTALS
DE2635747A DE2635747C3 (en) 1975-08-14 1976-08-09 Disc-shaped piezoelectric crystal holder and method of manufacturing the holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33866/75A GB1483136A (en) 1975-08-14 1975-08-14 Crystal mounting

Publications (1)

Publication Number Publication Date
GB1483136A true GB1483136A (en) 1977-08-17

Family

ID=10358465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33866/75A Expired GB1483136A (en) 1975-08-14 1975-08-14 Crystal mounting

Country Status (3)

Country Link
DE (1) DE2635747C3 (en)
FR (1) FR2321195A1 (en)
GB (1) GB1483136A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19527397C2 (en) * 1995-07-27 1998-03-26 Telefunken Microelectron Holder for a bending element of a bending sensor and use of such a holder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481806A (en) * 1947-08-07 1949-09-13 John M Wolfskill Piezoelectric crystal holder
FR1003370A (en) * 1949-12-19 1952-03-17 Levallois Optique Et Prec Piezoelectric quartz fixing device
US2785321A (en) * 1952-01-31 1957-03-12 John B Brady Apparatus for protecting high frequency piezo-electric crystals
DE1541640A1 (en) * 1966-07-29 1969-07-24 Telefunken Patent Oscillating crystal

Also Published As

Publication number Publication date
DE2635747C3 (en) 1978-04-06
DE2635747A1 (en) 1977-02-17
FR2321195A1 (en) 1977-03-11
DE2635747B2 (en) 1977-08-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee