JPS52119198A - Crystal watch - Google Patents

Crystal watch

Info

Publication number
JPS52119198A
JPS52119198A JP3557976A JP3557976A JPS52119198A JP S52119198 A JPS52119198 A JP S52119198A JP 3557976 A JP3557976 A JP 3557976A JP 3557976 A JP3557976 A JP 3557976A JP S52119198 A JPS52119198 A JP S52119198A
Authority
JP
Japan
Prior art keywords
crystal watch
watch
crystal
price
turning
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
JP3557976A
Other languages
English (en)
Inventor
Hirofumi Kawashima
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
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP3557976A priority Critical patent/JPS52119198A/ja
Publication of JPS52119198A publication Critical patent/JPS52119198A/ja
Pending 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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electric Clocks (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP3557976A 1976-03-31 1976-03-31 Crystal watch Pending JPS52119198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3557976A JPS52119198A (en) 1976-03-31 1976-03-31 Crystal watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3557976A JPS52119198A (en) 1976-03-31 1976-03-31 Crystal watch

Publications (1)

Publication Number Publication Date
JPS52119198A true JPS52119198A (en) 1977-10-06

Family

ID=12445667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3557976A Pending JPS52119198A (en) 1976-03-31 1976-03-31 Crystal watch

Country Status (1)

Country Link
JP (1) JPS52119198A (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921091A (ja) * 1972-06-16 1974-02-25
JPS4948289A (ja) * 1972-09-13 1974-05-10
JPS49122768A (ja) * 1973-03-27 1974-11-25 Suwa Seikosha Kk
JPS49131088A (ja) * 1973-04-16 1974-12-16 Suwa Seikosha Kk
JPS50150393A (ja) * 1974-05-22 1975-12-02

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921091A (ja) * 1972-06-16 1974-02-25
JPS4948289A (ja) * 1972-09-13 1974-05-10
JPS49122768A (ja) * 1973-03-27 1974-11-25 Suwa Seikosha Kk
JPS49131088A (ja) * 1973-04-16 1974-12-16 Suwa Seikosha Kk
JPS50150393A (ja) * 1974-05-22 1975-12-02

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