JPS6246091B2 - - Google Patents

Info

Publication number
JPS6246091B2
JPS6246091B2 JP53085869A JP8586978A JPS6246091B2 JP S6246091 B2 JPS6246091 B2 JP S6246091B2 JP 53085869 A JP53085869 A JP 53085869A JP 8586978 A JP8586978 A JP 8586978A JP S6246091 B2 JPS6246091 B2 JP S6246091B2
Authority
JP
Japan
Prior art keywords
vibrating arm
electrode
electrodes
base
tip
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
JP53085869A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5513551A (en
Inventor
Hideo Hoshi
Koichi Teruyama
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 DENSHI KOGYO KK
Original Assignee
SEIKO DENSHI KOGYO KK
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 DENSHI KOGYO KK filed Critical SEIKO DENSHI KOGYO KK
Priority to JP8586978A priority Critical patent/JPS5513551A/ja
Publication of JPS5513551A publication Critical patent/JPS5513551A/ja
Publication of JPS6246091B2 publication Critical patent/JPS6246091B2/ja
Granted 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • H03H9/566—Electric coupling means therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP8586978A 1978-07-14 1978-07-14 Crystal vibrator Granted JPS5513551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8586978A JPS5513551A (en) 1978-07-14 1978-07-14 Crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8586978A JPS5513551A (en) 1978-07-14 1978-07-14 Crystal vibrator

Publications (2)

Publication Number Publication Date
JPS5513551A JPS5513551A (en) 1980-01-30
JPS6246091B2 true JPS6246091B2 (de) 1987-09-30

Family

ID=13870895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8586978A Granted JPS5513551A (en) 1978-07-14 1978-07-14 Crystal vibrator

Country Status (1)

Country Link
JP (1) JPS5513551A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0483337U (de) * 1990-11-30 1992-07-20

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112017A (en) * 1979-02-20 1980-08-29 Seiko Epson Corp Electrode of tuning fork type crystal oscillator
FR2477803A1 (fr) * 1980-03-04 1981-09-11 Suwa Seikosha Kk Resonateur a quartz du type diapason a couplage de modes
US4415827A (en) * 1981-05-27 1983-11-15 Statek Corporation Microresonator of tuning fork configuration operating at its second overtone frequency
JPS59218024A (ja) * 1983-05-26 1984-12-08 Kinseki Kk 音叉形水晶振動子
JP5573514B2 (ja) * 2010-09-03 2014-08-20 株式会社大真空 音叉型圧電振動子

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062591A (de) * 1973-10-03 1975-05-28
JPS5096191A (de) * 1973-12-24 1975-07-31
JPS5174592A (ja) * 1974-12-25 1976-06-28 Kinsekisha Lab Ltd Onsagataatsudenshishindoshi
JPS51111095A (en) * 1975-03-26 1976-10-01 Seiko Instr & Electronics Ltd Piezo-electrical vibrator
JPS5224485A (en) * 1975-08-20 1977-02-23 Morio Onoe Quartz vibrator
JPS5224487A (en) * 1975-08-20 1977-02-23 Seiko Instr & Electronics Ltd Piezoelectric vibrator
JPS52127094A (en) * 1976-04-16 1977-10-25 Seiko Instr & Electronics Ltd Tuning fork type piezoelectric oscillator
JPS5472994A (en) * 1977-11-22 1979-06-11 Seiko Instr & Electronics Ltd Crystal vibrator for electronic wristwatch
JPS558172A (en) * 1978-07-05 1980-01-21 Kinsekishiya Kenkyusho:Kk Tuning fork type piezoelectric oscillator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638817Y2 (de) * 1975-04-17 1981-09-10

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062591A (de) * 1973-10-03 1975-05-28
JPS5096191A (de) * 1973-12-24 1975-07-31
JPS5174592A (ja) * 1974-12-25 1976-06-28 Kinsekisha Lab Ltd Onsagataatsudenshishindoshi
JPS51111095A (en) * 1975-03-26 1976-10-01 Seiko Instr & Electronics Ltd Piezo-electrical vibrator
JPS5224485A (en) * 1975-08-20 1977-02-23 Morio Onoe Quartz vibrator
JPS5224487A (en) * 1975-08-20 1977-02-23 Seiko Instr & Electronics Ltd Piezoelectric vibrator
JPS52127094A (en) * 1976-04-16 1977-10-25 Seiko Instr & Electronics Ltd Tuning fork type piezoelectric oscillator
JPS5472994A (en) * 1977-11-22 1979-06-11 Seiko Instr & Electronics Ltd Crystal vibrator for electronic wristwatch
JPS558172A (en) * 1978-07-05 1980-01-21 Kinsekishiya Kenkyusho:Kk Tuning fork type piezoelectric oscillator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0483337U (de) * 1990-11-30 1992-07-20

Also Published As

Publication number Publication date
JPS5513551A (en) 1980-01-30

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