JPS6122303Y2 - - Google Patents

Info

Publication number
JPS6122303Y2
JPS6122303Y2 JP4487778U JP4487778U JPS6122303Y2 JP S6122303 Y2 JPS6122303 Y2 JP S6122303Y2 JP 4487778 U JP4487778 U JP 4487778U JP 4487778 U JP4487778 U JP 4487778U JP S6122303 Y2 JPS6122303 Y2 JP S6122303Y2
Authority
JP
Japan
Prior art keywords
circuit
sound quality
variable
counting
display
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.)
Expired
Application number
JP4487778U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54148181U (enrdf_load_stackoverflow
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 JP4487778U priority Critical patent/JPS6122303Y2/ja
Publication of JPS54148181U publication Critical patent/JPS54148181U/ja
Application granted granted Critical
Publication of JPS6122303Y2 publication Critical patent/JPS6122303Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
JP4487778U 1978-04-07 1978-04-07 Expired JPS6122303Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4487778U JPS6122303Y2 (enrdf_load_stackoverflow) 1978-04-07 1978-04-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4487778U JPS6122303Y2 (enrdf_load_stackoverflow) 1978-04-07 1978-04-07

Publications (2)

Publication Number Publication Date
JPS54148181U JPS54148181U (enrdf_load_stackoverflow) 1979-10-15
JPS6122303Y2 true JPS6122303Y2 (enrdf_load_stackoverflow) 1986-07-04

Family

ID=28922048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4487778U Expired JPS6122303Y2 (enrdf_load_stackoverflow) 1978-04-07 1978-04-07

Country Status (1)

Country Link
JP (1) JPS6122303Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS54148181U (enrdf_load_stackoverflow) 1979-10-15

Similar Documents

Publication Publication Date Title
JPH0228250U (enrdf_load_stackoverflow)
US4949320A (en) Acoustic signal apparatus
US6072395A (en) Remote controlled classroom signalling device for behavior control
US6326883B1 (en) Device for monitoring the delivery of a speech
EP1540426B1 (de) Metronom
JPS6122303Y2 (enrdf_load_stackoverflow)
US5447089A (en) Electronic metronome with variable tempo control
US6040517A (en) Rhythmic tone generator
JP5452085B2 (ja) タイマー
US7507206B2 (en) Stress reducer
US20030206496A1 (en) Timer and alarm apparatus for physical exercises
JPS6116546Y2 (enrdf_load_stackoverflow)
CN204066713U (zh) 一种机电节拍器
JPH0143113Y2 (enrdf_load_stackoverflow)
JP3240756U (ja) 防水充電式多機能メトローム
CN104200800A (zh) 一种机电节拍器
CA2227286C (en) Cpu controlled metronome
CN206210378U (zh) 电子节拍器
CN211273536U (zh) 一种模拟心跳的玩具
CN210052025U (zh) 一种电子闹钟
JPH0350946Y2 (enrdf_load_stackoverflow)
JPS6034075B2 (ja) 電子メトロノ−ム
JPH0442797Y2 (enrdf_load_stackoverflow)
KR930004161Y1 (ko) 디지탈 피아노의 메트로놈 장치
JP2857851B2 (ja) キャラクター時計