JPS63165928U - - Google Patents

Info

Publication number
JPS63165928U
JPS63165928U JP5765387U JP5765387U JPS63165928U JP S63165928 U JPS63165928 U JP S63165928U JP 5765387 U JP5765387 U JP 5765387U JP 5765387 U JP5765387 U JP 5765387U JP S63165928 U JPS63165928 U JP S63165928U
Authority
JP
Japan
Prior art keywords
function
bell
ring
time
excess
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
JP5765387U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP5765387U priority Critical patent/JPS63165928U/ja
Publication of JPS63165928U publication Critical patent/JPS63165928U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Predetermined Time Intervals (AREA)
JP5765387U 1987-04-15 1987-04-15 Pending JPS63165928U (US07135483-20061114-C00003.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5765387U JPS63165928U (US07135483-20061114-C00003.png) 1987-04-15 1987-04-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5765387U JPS63165928U (US07135483-20061114-C00003.png) 1987-04-15 1987-04-15

Publications (1)

Publication Number Publication Date
JPS63165928U true JPS63165928U (US07135483-20061114-C00003.png) 1988-10-28

Family

ID=30887560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5765387U Pending JPS63165928U (US07135483-20061114-C00003.png) 1987-04-15 1987-04-15

Country Status (1)

Country Link
JP (1) JPS63165928U (US07135483-20061114-C00003.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05240967A (ja) * 1992-02-27 1993-09-21 Hiroshi Hara 講演用計時装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374466A (en) * 1976-12-15 1978-07-01 Hitachi Ltd Electronic watch with alarm
JPS55121188A (en) * 1979-03-09 1980-09-18 Toshiba Corp Electronic watch
JPS567079A (en) * 1979-06-29 1981-01-24 Toshiba Corp Electronic time-keeper

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5374466A (en) * 1976-12-15 1978-07-01 Hitachi Ltd Electronic watch with alarm
JPS55121188A (en) * 1979-03-09 1980-09-18 Toshiba Corp Electronic watch
JPS567079A (en) * 1979-06-29 1981-01-24 Toshiba Corp Electronic time-keeper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05240967A (ja) * 1992-02-27 1993-09-21 Hiroshi Hara 講演用計時装置

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