JPS5275376A - Alarm wristwatch - Google Patents

Alarm wristwatch

Info

Publication number
JPS5275376A
JPS5275376A JP15166875A JP15166875A JPS5275376A JP S5275376 A JPS5275376 A JP S5275376A JP 15166875 A JP15166875 A JP 15166875A JP 15166875 A JP15166875 A JP 15166875A JP S5275376 A JPS5275376 A JP S5275376A
Authority
JP
Japan
Prior art keywords
alarm
alarm wristwatch
wristwatch
functions
opposition
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
JP15166875A
Other languages
Japanese (ja)
Inventor
Muneya Takahashi
Shigeo Mori
Fumikazu Murakami
Yoshiaki Hara
Ichiro Horikoshi
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 JP15166875A priority Critical patent/JPS5275376A/en
Publication of JPS5275376A publication Critical patent/JPS5275376A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)

Abstract

PURPOSE: To provide dustproof and waterproof functions as well as volume control functions for alarm by providing a mask which permits variable adjustment of its effective opening area in opposition to sound release holes.
COPYRIGHT: (C)1977,JPO&Japio
JP15166875A 1975-12-19 1975-12-19 Alarm wristwatch Pending JPS5275376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15166875A JPS5275376A (en) 1975-12-19 1975-12-19 Alarm wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15166875A JPS5275376A (en) 1975-12-19 1975-12-19 Alarm wristwatch

Publications (1)

Publication Number Publication Date
JPS5275376A true JPS5275376A (en) 1977-06-24

Family

ID=15523614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15166875A Pending JPS5275376A (en) 1975-12-19 1975-12-19 Alarm wristwatch

Country Status (1)

Country Link
JP (1) JPS5275376A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100665U (en) * 1977-12-26 1979-07-16
US4351041A (en) * 1979-06-30 1982-09-21 Citizen Watch Co., Ltd. Acoustic alarm device for watches
US4482257A (en) * 1979-06-30 1984-11-13 Citizen Watch Co., Ltd. Acoustic alarm device for watches

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100665U (en) * 1977-12-26 1979-07-16
US4351041A (en) * 1979-06-30 1982-09-21 Citizen Watch Co., Ltd. Acoustic alarm device for watches
US4482257A (en) * 1979-06-30 1984-11-13 Citizen Watch Co., Ltd. Acoustic alarm device for watches
US4493560A (en) * 1979-06-30 1985-01-15 Citizen Watch Co., Ltd. Acoustic alarm device for watches

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