GB2302446B - Ovenized crystal assembly. - Google Patents

Ovenized crystal assembly.

Info

Publication number
GB2302446B
GB2302446B GB9512387A GB9512387A GB2302446B GB 2302446 B GB2302446 B GB 2302446B GB 9512387 A GB9512387 A GB 9512387A GB 9512387 A GB9512387 A GB 9512387A GB 2302446 B GB2302446 B GB 2302446B
Authority
GB
United Kingdom
Prior art keywords
crystal assembly
ovenized crystal
ovenized
assembly
crystal
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 - Fee Related
Application number
GB9512387A
Other versions
GB2302446A (en
GB9512387D0 (en
Inventor
Moshe Avidan
Yehuda Eder
Yair Shapira
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.)
Motorola Solutions Israel Ltd
Original Assignee
Motorola Israel Ltd
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 Motorola Israel Ltd filed Critical Motorola Israel Ltd
Priority to GB9512387A priority Critical patent/GB2302446B/en
Publication of GB9512387D0 publication Critical patent/GB9512387D0/en
Priority to IL11852296A priority patent/IL118522A0/en
Priority to CN96102279.5A priority patent/CN1150718A/en
Priority to DE19623799A priority patent/DE19623799A1/en
Publication of GB2302446A publication Critical patent/GB2302446A/en
Application granted granted Critical
Publication of GB2302446B publication Critical patent/GB2302446B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/04—Constructional details for maintaining temperature constant
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0212—Printed circuits or mounted components having integral heating means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed resistors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10083—Electromechanical or electro-acoustic component, e.g. microphone
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10431—Details of mounted components
    • H05K2201/10439—Position of a single component
    • H05K2201/10462—Flat component oriented parallel to the PCB surface
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
    • H05K2203/1115—Resistance heating, e.g. by current through the PCB conductors or through a metallic mask
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/15—Position of the PCB during processing
    • H05K2203/1581—Treating the backside of the PCB, e.g. for heating during soldering or providing a liquid coating on the backside
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/16—Inspection; Monitoring; Aligning
    • H05K2203/165—Stabilizing, e.g. temperature stabilization

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
GB9512387A 1995-06-17 1995-06-17 Ovenized crystal assembly. Expired - Fee Related GB2302446B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9512387A GB2302446B (en) 1995-06-17 1995-06-17 Ovenized crystal assembly.
IL11852296A IL118522A0 (en) 1995-06-17 1996-05-31 Ovenized crystal assembly and its manufacture
CN96102279.5A CN1150718A (en) 1995-06-17 1996-06-14 Ovenized crystal assembly and method of manufacture
DE19623799A DE19623799A1 (en) 1995-06-17 1996-06-14 Heated crystal device and manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9512387A GB2302446B (en) 1995-06-17 1995-06-17 Ovenized crystal assembly.

Publications (3)

Publication Number Publication Date
GB9512387D0 GB9512387D0 (en) 1995-08-16
GB2302446A GB2302446A (en) 1997-01-15
GB2302446B true GB2302446B (en) 1999-04-21

Family

ID=10776267

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9512387A Expired - Fee Related GB2302446B (en) 1995-06-17 1995-06-17 Ovenized crystal assembly.

Country Status (4)

Country Link
CN (1) CN1150718A (en)
DE (1) DE19623799A1 (en)
GB (1) GB2302446B (en)
IL (1) IL118522A0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5917272A (en) * 1998-06-11 1999-06-29 Vectron, Inc. Oven-heated crystal resonator and oscillator assembly
EP2228903B1 (en) * 2009-03-09 2011-11-16 Micro Crystal AG Oscillator device comprising a thermally-controlled piezoelectric resonator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180942A (en) * 1992-02-14 1993-01-19 Motorola, Inc. Thermally isolated ovenized crystal oscillator
US5268558A (en) * 1990-11-07 1993-12-07 France Telecom Temperature-controlled electronic circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268558A (en) * 1990-11-07 1993-12-07 France Telecom Temperature-controlled electronic circuit
US5180942A (en) * 1992-02-14 1993-01-19 Motorola, Inc. Thermally isolated ovenized crystal oscillator

Also Published As

Publication number Publication date
GB2302446A (en) 1997-01-15
GB9512387D0 (en) 1995-08-16
IL118522A0 (en) 1996-09-12
DE19623799A1 (en) 1996-12-19
CN1150718A (en) 1997-05-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020617