CH549897A - Generateur de signaux periodiques. - Google Patents

Generateur de signaux periodiques.

Info

Publication number
CH549897A
CH549897A CH409172A CH409172A CH549897A CH 549897 A CH549897 A CH 549897A CH 409172 A CH409172 A CH 409172A CH 409172 A CH409172 A CH 409172A CH 549897 A CH549897 A CH 549897A
Authority
CH
Switzerland
Prior art keywords
signal generator
periodic signal
periodic
generator
signal
Prior art date
Application number
CH409172A
Other languages
English (en)
Original Assignee
Battelle Memorial Institute
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 Battelle Memorial Institute filed Critical Battelle Memorial Institute
Priority to CH409172A priority Critical patent/CH549897A/fr
Priority to US00342735A priority patent/US3796968A/en
Priority to DE19732314061 priority patent/DE2314061A1/de
Priority to JP48032577A priority patent/JPS496865A/ja
Publication of CH549897A publication Critical patent/CH549897A/fr

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
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0514—Holders; Supports for bulk acoustic wave devices consisting of mounting pads or bumps
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • 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
    • H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
    • H03H9/0547—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a vertical arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CH409172A 1972-03-20 1972-03-20 Generateur de signaux periodiques. CH549897A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH409172A CH549897A (fr) 1972-03-20 1972-03-20 Generateur de signaux periodiques.
US00342735A US3796968A (en) 1972-03-20 1973-03-19 Crystal oscillator in airtight enclosure with mobile wall portion forming trimmer condenser
DE19732314061 DE2314061A1 (de) 1972-03-20 1973-03-19 Elektronischer generator zum erzeugen von periodischen signalen
JP48032577A JPS496865A (fr) 1972-03-20 1973-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH409172A CH549897A (fr) 1972-03-20 1972-03-20 Generateur de signaux periodiques.

Publications (1)

Publication Number Publication Date
CH549897A true CH549897A (fr) 1974-05-31

Family

ID=4269651

Family Applications (1)

Application Number Title Priority Date Filing Date
CH409172A CH549897A (fr) 1972-03-20 1972-03-20 Generateur de signaux periodiques.

Country Status (4)

Country Link
US (1) US3796968A (fr)
JP (1) JPS496865A (fr)
CH (1) CH549897A (fr)
DE (1) DE2314061A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH588785A5 (fr) * 1975-02-28 1977-06-15 Ebauches Sa
JPS5834042B2 (ja) * 1975-10-21 1983-07-23 セイコーインスツルメンツ株式会社 ハツシンキ
JPS5257551U (fr) * 1975-10-23 1977-04-26
US4092696A (en) * 1976-12-27 1978-05-30 Borg-Warner Corporation Variable area capacitive pressure transducer with temperature compensation
DE2918952C2 (de) * 1979-05-10 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Elektrische Baugruppe
US4266157A (en) * 1979-05-18 1981-05-05 The United States Of America As Represented By The Secretary Of The Army Piezoelectric resonator assembly with thin molybdenum mounting clips
DE3038261A1 (de) * 1980-10-10 1982-04-29 Standard Elektrik Lorenz Ag, 7000 Stuttgart Baueinheit mit piezoelektrischen resonatoren
JPS6051009A (ja) * 1983-08-30 1985-03-22 Nec Corp マイクロ波発振器
US4613783A (en) * 1985-07-18 1986-09-23 At&T Bell Laboratories Electronic oscillator crystal wafer mount assembly
FR2587857B1 (fr) * 1985-09-24 1987-12-24 Centre Nat Rech Scient Oscillateur thermostate miniature
DE3744239C1 (de) * 1987-12-24 1989-06-01 Heraeus Gmbh W C Elektronisches Thermometer
JP2822846B2 (ja) * 1992-10-29 1998-11-11 関西日本電気株式会社 ガラス−セラミック複合体を用いた水晶振動子用フラットパッケージおよびこれを用いた水晶振動子
US5502344A (en) * 1993-08-23 1996-03-26 Rohm Co., Ltd. Packaged piezoelectric oscillator incorporating capacitors and method of making the same
US5952894A (en) * 1995-11-07 1999-09-14 Nec Corporation Resonant circuit having a reactance for temperature compensation
US6049256A (en) * 1998-09-10 2000-04-11 Cts Corporation Low profile ovenized oscillator packing having a high thermal conductivity substrate
US20030112710A1 (en) * 2001-12-18 2003-06-19 Eidson John C. Reducing thermal drift in electronic components
JP2004180274A (ja) * 2002-11-15 2004-06-24 Nippon Dempa Kogyo Co Ltd 水晶振動子
JP5304791B2 (ja) * 2008-08-27 2013-10-02 株式会社村田製作所 振動装置
WO2014123519A1 (fr) 2013-02-06 2014-08-14 Empire Technology Development Llc Dispositifs, systèmes et procédés de détection de substances odorantes
WO2015116104A1 (fr) * 2014-01-30 2015-08-06 Empire Technology Development Llc Oscillateurs à quartz et leurs procédés de fabrication

Also Published As

Publication number Publication date
JPS496865A (fr) 1974-01-22
DE2314061A1 (de) 1973-10-04
US3796968A (en) 1974-03-12

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Legal Events

Date Code Title Description
PL Patent ceased