JPS5866798U - watch - Google Patents

watch

Info

Publication number
JPS5866798U
JPS5866798U JP8639982U JP8639982U JPS5866798U JP S5866798 U JPS5866798 U JP S5866798U JP 8639982 U JP8639982 U JP 8639982U JP 8639982 U JP8639982 U JP 8639982U JP S5866798 U JPS5866798 U JP S5866798U
Authority
JP
Japan
Prior art keywords
diaphragm
drive unit
support ring
wristwatch
fixed
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
JP8639982U
Other languages
Japanese (ja)
Inventor
村上　文和
森　茂夫
原　良昭
堀越　一郎
進 藤田
Original Assignee
セイコーインスツルメンツ株式会社
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 セイコーインスツルメンツ株式会社 filed Critical セイコーインスツルメンツ株式会社
Priority to JP8639982U priority Critical patent/JPS5866798U/en
Publication of JPS5866798U publication Critical patent/JPS5866798U/en
Pending legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の電子ブザー側断面図であり、第２図及び
第６図は本発明による電子ブザーの実施例の側断面図で
ある。第３図、第４図、第５図は本発明実施例の動作を
説明する図であり、第３図は振動系の等節回路、第４図
は音圧の周波数特性、″第５図は共振周波数の温度特性
を示す図である。 １・・・下継鉄、２・・・磁心、３・・・コイル、４・
・・磁石、５・・・可動鉄心片、６・・・第１の振動板
、９・・・支持リング、１０・・・ケース、１１・・・
パツキン、１２・・・第２の振動板、１３・・・空気室
、１４・・・固定リング、１５・・・圧電素子。 ｚ２図 ′１ＩＪ４　図FIG. 1 is a side sectional view of a conventional electronic buzzer, and FIGS. 2 and 6 are side sectional views of an embodiment of the electronic buzzer according to the present invention. Figures 3, 4, and 5 are diagrams explaining the operation of the embodiment of the present invention, in which Figure 3 is an equinodal circuit of the vibration system, Figure 4 is the frequency characteristic of sound pressure, and Figure 5 is a diagram explaining the operation of the embodiment of the present invention. is a diagram showing the temperature characteristics of resonance frequency. 1... Lower yoke, 2... Magnetic core, 3... Coil, 4...
... Magnet, 5... Movable iron core piece, 6... First diaphragm, 9... Support ring, 10... Case, 11...
Packing ring, 12... Second diaphragm, 13... Air chamber, 14... Fixing ring, 15... Piezoelectric element. z2 figure'1IJ4 figure

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁心、コイル、磁石からな−る駆動部、該駆動部を支持
する支持リング、周辺が前記支持リング若しくは腕時計
ケースにパツキンを挾持して防水固着されるとともに前
記駆動部と適宜空隙を隔てて対向配置され、中央に可動
鉄片が固着された第１の振動板、該第１の振動板と空気
室を隔てて対向配置されるプラスチック材よりなる第２
の振動板とで構成される音で報知する腕時計。A drive unit consisting of a magnetic core, a coil, and a magnet, a support ring that supports the drive unit, and a peripheral portion of the drive unit that is waterproof and fixed to the support ring or wristwatch case with a gasket, and faces the drive unit with an appropriate gap in between. A first diaphragm is arranged and has a movable iron piece fixed to the center thereof, and a second diaphragm made of a plastic material is disposed facing the first diaphragm with an air chamber in between.
A wristwatch that notifies you by sound, consisting of a diaphragm and a diaphragm.
JP8639982U 1982-06-10 1982-06-10 watch Pending JPS5866798U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8639982U JPS5866798U (en) 1982-06-10 1982-06-10 watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8639982U JPS5866798U (en) 1982-06-10 1982-06-10 watch

Publications (1)

Publication Number Publication Date
JPS5866798U true JPS5866798U (en) 1983-05-06

Family

ID=29881624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8639982U Pending JPS5866798U (en) 1982-06-10 1982-06-10 watch

Country Status (1)

Country Link
JP (1) JPS5866798U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011191305A (en) * 2010-03-16 2011-09-29 Montres Breguet Sa Time counting wrist watch having acoustic membrane
WO2012090383A1 (en) * 2010-12-28 2012-07-05 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 Vibration device and electronic apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954055A (en) * 1972-09-25 1974-05-25
JPS4984671A (en) * 1972-12-20 1974-08-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4954055A (en) * 1972-09-25 1974-05-25
JPS4984671A (en) * 1972-12-20 1974-08-14

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011191305A (en) * 2010-03-16 2011-09-29 Montres Breguet Sa Time counting wrist watch having acoustic membrane
WO2012090383A1 (en) * 2010-12-28 2012-07-05 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 Vibration device and electronic apparatus
JPWO2012090383A1 (en) * 2010-12-28 2014-06-05 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 Oscillator and electronic device
JP5939160B2 (en) * 2010-12-28 2016-06-22 日本電気株式会社 Oscillator and electronic device

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