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JPS57131126A - Operation time setting device - Google Patents

Operation time setting device

Info

Publication number
JPS57131126A
JPS57131126A JP1649481A JP1649481A JPS57131126A JP S57131126 A JPS57131126 A JP S57131126A JP 1649481 A JP1649481 A JP 1649481A JP 1649481 A JP1649481 A JP 1649481A JP S57131126 A JPS57131126 A JP S57131126A
Authority
JP
Japan
Prior art keywords
lamp
lighted
minutes
switch
closed
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
JP1649481A
Other languages
Japanese (ja)
Inventor
Kiyomitsu Kuroda
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP1649481A priority Critical patent/JPS57131126A/en
Publication of JPS57131126A publication Critical patent/JPS57131126A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces
    • G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To make a user recognize that the time is not set, by leaving a lamp turned off in case when plural time setting switchs are not operated at all. CONSTITUTION:When a switch 17 is closed, a signal is inputted to a signal input terminal PA0, a microcomputer 3 outputs a signal for 1 minute, this output is provided to a lamp 15 through a driving circuit 14, and it is lighted. When a switch 18 is closed, the lamp 15 is lighted for 2 minutes by the same operation, and the lamp 15 is lighted for 4 minutes and 8 minutes when a switch 19 is closed, and when a switch 20 is closed, respectively. That is to say, when the switches 17-20 are combined and operated, the operation time of 1-15 minutes can be set. When all the switches 17-20 are turned off, the lamp 15 is not lighted, and the time proves not to be set.
JP1649481A 1981-02-05 1981-02-05 Operation time setting device Pending JPS57131126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1649481A JPS57131126A (en) 1981-02-05 1981-02-05 Operation time setting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1649481A JPS57131126A (en) 1981-02-05 1981-02-05 Operation time setting device

Publications (1)

Publication Number Publication Date
JPS57131126A true JPS57131126A (en) 1982-08-13

Family

ID=11917833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1649481A Pending JPS57131126A (en) 1981-02-05 1981-02-05 Operation time setting device

Country Status (1)

Country Link
JP (1) JPS57131126A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438840U (en) * 1987-09-02 1989-03-08
US5059837A (en) * 1989-02-13 1991-10-22 Ibm Data dependent variable time delay circuit
US5182468A (en) * 1989-02-13 1993-01-26 Ibm Corporation Current limiting clamp circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438840U (en) * 1987-09-02 1989-03-08
US5059837A (en) * 1989-02-13 1991-10-22 Ibm Data dependent variable time delay circuit
US5182468A (en) * 1989-02-13 1993-01-26 Ibm Corporation Current limiting clamp circuit

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