JPS5210178A - Variable volume alarm clock - Google Patents

Variable volume alarm clock

Info

Publication number
JPS5210178A
JPS5210178A JP8657375A JP8657375A JPS5210178A JP S5210178 A JPS5210178 A JP S5210178A JP 8657375 A JP8657375 A JP 8657375A JP 8657375 A JP8657375 A JP 8657375A JP S5210178 A JPS5210178 A JP S5210178A
Authority
JP
Japan
Prior art keywords
alarm clock
variable volume
volume alarm
daytime
noisy
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
JP8657375A
Other languages
Japanese (ja)
Inventor
Yutaka Inoue
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.)
Aichi Tokei Denki Co Ltd
Original Assignee
Aichi Tokei Denki 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 Aichi Tokei Denki Co Ltd filed Critical Aichi Tokei Denki Co Ltd
Priority to JP8657375A priority Critical patent/JPS5210178A/en
Publication of JPS5210178A publication Critical patent/JPS5210178A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE: To make a loud alarm sound for daytime when it is comparatively light and noisy.
COPYRIGHT: (C)1977,JPO&Japio
JP8657375A 1975-07-14 1975-07-14 Variable volume alarm clock Pending JPS5210178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8657375A JPS5210178A (en) 1975-07-14 1975-07-14 Variable volume alarm clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8657375A JPS5210178A (en) 1975-07-14 1975-07-14 Variable volume alarm clock

Publications (1)

Publication Number Publication Date
JPS5210178A true JPS5210178A (en) 1977-01-26

Family

ID=13890743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8657375A Pending JPS5210178A (en) 1975-07-14 1975-07-14 Variable volume alarm clock

Country Status (1)

Country Link
JP (1) JPS5210178A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548560A (en) * 1977-06-22 1979-01-22 Seiko Instr & Electronics Ltd Alarm watch
JPS54151473A (en) * 1977-12-23 1979-11-28 Ebauches Electroniques Sa Electronic timepiece
JPS5750092U (en) * 1980-09-08 1982-03-20
JPS57103087A (en) * 1980-12-18 1982-06-26 Nitsushindou:Kk Automatic sound volume control circuit in time announcing sound generator
US5409434A (en) * 1992-01-30 1995-04-25 Toyota Jidosha Kabushiki Kaisha Control system with failsafe for shift-by-wire automatic transmission

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548560A (en) * 1977-06-22 1979-01-22 Seiko Instr & Electronics Ltd Alarm watch
JPS54151473A (en) * 1977-12-23 1979-11-28 Ebauches Electroniques Sa Electronic timepiece
JPS6355040B2 (en) * 1977-12-23 1988-11-01 Ebauchesfabrik Eta Ag
JPS5750092U (en) * 1980-09-08 1982-03-20
JPS6135989Y2 (en) * 1980-09-08 1986-10-18
JPS57103087A (en) * 1980-12-18 1982-06-26 Nitsushindou:Kk Automatic sound volume control circuit in time announcing sound generator
US5409434A (en) * 1992-01-30 1995-04-25 Toyota Jidosha Kabushiki Kaisha Control system with failsafe for shift-by-wire automatic transmission
US5505674A (en) * 1992-01-30 1996-04-09 Toyoda Jidosha Kabushiki Kaisha Control system with failsafe range passages in a changeover valve for shift-by-wire automatic transmission

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