JPS5880589U - 腕時計用ケ−ス裏蓋構造 - Google Patents

腕時計用ケ−ス裏蓋構造

Info

Publication number
JPS5880589U
JPS5880589U JP17655681U JP17655681U JPS5880589U JP S5880589 U JPS5880589 U JP S5880589U JP 17655681 U JP17655681 U JP 17655681U JP 17655681 U JP17655681 U JP 17655681U JP S5880589 U JPS5880589 U JP S5880589U
Authority
JP
Japan
Prior art keywords
back cover
back structure
case back
metal diaphragm
outer periphery
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.)
Granted
Application number
JP17655681U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6225745Y2 (enrdf_load_html_response
Inventor
榎本　広男
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP17655681U priority Critical patent/JPS5880589U/ja
Publication of JPS5880589U publication Critical patent/JPS5880589U/ja
Application granted granted Critical
Publication of JPS6225745Y2 publication Critical patent/JPS6225745Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
JP17655681U 1981-11-27 1981-11-27 腕時計用ケ−ス裏蓋構造 Granted JPS5880589U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17655681U JPS5880589U (ja) 1981-11-27 1981-11-27 腕時計用ケ−ス裏蓋構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17655681U JPS5880589U (ja) 1981-11-27 1981-11-27 腕時計用ケ−ス裏蓋構造

Publications (2)

Publication Number Publication Date
JPS5880589U true JPS5880589U (ja) 1983-05-31
JPS6225745Y2 JPS6225745Y2 (enrdf_load_html_response) 1987-07-01

Family

ID=29969642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17655681U Granted JPS5880589U (ja) 1981-11-27 1981-11-27 腕時計用ケ−ス裏蓋構造

Country Status (1)

Country Link
JP (1) JPS5880589U (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6315231B2 (ja) * 2013-09-20 2018-04-25 カシオ計算機株式会社 電子機器および腕時計

Also Published As

Publication number Publication date
JPS6225745Y2 (enrdf_load_html_response) 1987-07-01

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