JPS50139618A - - Google Patents

Info

Publication number
JPS50139618A
JPS50139618A JP49046275A JP4627574A JPS50139618A JP S50139618 A JPS50139618 A JP S50139618A JP 49046275 A JP49046275 A JP 49046275A JP 4627574 A JP4627574 A JP 4627574A JP S50139618 A JPS50139618 A JP S50139618A
Authority
JP
Japan
Prior art keywords
springs
april
terminals
piezo
supported
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.)
Pending
Application number
JP49046275A
Other languages
English (en)
Inventor
Yasunori Ebihara
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 to JP4034274A priority Critical patent/JPS5419149B2/ja
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP49046275A priority patent/JPS50139618A/ja
Priority claimed from JP1974046275U external-priority patent/JPS5729372Y2/ja
Priority to DE19752514813 priority patent/DE2514813A1/de
Priority to GB14430/75A priority patent/GB1495355A/en
Priority to CH445875A priority patent/CH609528GA3/xx
Publication of JPS50139618A publication Critical patent/JPS50139618A/ja
Priority to HK14982A priority patent/HK14982A/xx
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • H04N5/68—Circuit details for cathode-ray display tubes
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks
    • H03H9/215—Crystal tuning forks consisting of quartz
JP49046275A 1974-04-09 1974-04-23 Pending JPS50139618A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP4034274A JPS5419149B2 (ja) 1974-04-09 1974-04-09
JP49046275A JPS50139618A (ja) 1974-04-09 1974-04-23
DE19752514813 DE2514813A1 (de) 1974-04-09 1975-04-04 Schwingquarz-einheit
GB14430/75A GB1495355A (en) 1974-04-09 1975-04-08 Piezo-electric crystal units
CH445875A CH609528GA3 (en) 1974-04-09 1975-04-08 Quartz resonator unit for timepiece
HK14982A HK14982A (en) 1974-04-09 1982-03-25 Improvements in or relating to piezzo-electric crystal units

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4034274A JPS5419149B2 (ja) 1974-04-09 1974-04-09
JP49046275A JPS50139618A (ja) 1974-04-09 1974-04-23
JP1974046275U JPS5729372Y2 (ja) 1974-04-23 1974-04-23

Publications (1)

Publication Number Publication Date
JPS50139618A true JPS50139618A (ja) 1975-11-08

Family

ID=27290447

Family Applications (2)

Application Number Title Priority Date Filing Date
JP4034274A Expired JPS5419149B2 (ja) 1974-04-09 1974-04-09
JP49046275A Pending JPS50139618A (ja) 1974-04-09 1974-04-23

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP4034274A Expired JPS5419149B2 (ja) 1974-04-09 1974-04-09

Country Status (4)

Country Link
JP (2) JPS5419149B2 (ja)
CH (1) CH609528GA3 (ja)
DE (1) DE2514813A1 (ja)
GB (1) GB1495355A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2687919A1 (fr) 2012-07-16 2014-01-22 ETA SA Manufacture Horlogère Suisse Module électronique à résonateur à quartz muni de moyens de fixation antichoc

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837020A (ja) * 1971-09-14 1973-05-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4837020A (ja) * 1971-09-14 1973-05-31

Also Published As

Publication number Publication date
JPS5419149B2 (ja) 1979-07-12
DE2514813A1 (de) 1975-10-23
CH609528B (fr)
CH609528GA3 (en) 1979-03-15
GB1495355A (en) 1977-12-14
JPS50134395A (ja) 1975-10-24

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