JPS56103755A - Control apparatus - Google Patents

Control apparatus

Info

Publication number
JPS56103755A
JPS56103755A JP492180A JP492180A JPS56103755A JP S56103755 A JPS56103755 A JP S56103755A JP 492180 A JP492180 A JP 492180A JP 492180 A JP492180 A JP 492180A JP S56103755 A JPS56103755 A JP S56103755A
Authority
JP
Japan
Prior art keywords
power source
main power
time
memory part
clock
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
JP492180A
Other languages
Japanese (ja)
Inventor
Hiroshi Tsuda
Toshiharu Suzuki
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
Original Assignee
Sanyo Electric 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 filed Critical Sanyo Electric Co Ltd
Priority to JP492180A priority Critical patent/JPS56103755A/en
Publication of JPS56103755A publication Critical patent/JPS56103755A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

PURPOSE:To operate a time control system effectively by providing a clock part and a memory part which also operate when a main power source is off, and automatically printing out the off-time of the main power source having been stored in the memory part when the main power source is turned on and the power source on- time from the clock part. CONSTITUTION:A main power source on-off detecting part 8, a printer 3 and an external signal input circuit 2 are connected via signal bus 9 to a central processing unit 1, and a memory part 4 and a clock part 6 are connected. The 1st auxiliary power source 5 which backs up the operation of the memory part 4 when the main power source of the control system is off is connected to this memory part 4, and the 2nd auxiliary power source 7 which backs up the operation of the clock part 6 when the main power source is off is connected to the clock part 6. The time when the main power source is turned off is stored in the memory part 4, and when the main power source is turned on, the off-time having been stored in the memory part 4 and the on-time of the clock part 6 are printed out with the printer 3, whereby the time control apparatus is operated effectively.
JP492180A 1980-01-19 1980-01-19 Control apparatus Pending JPS56103755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP492180A JPS56103755A (en) 1980-01-19 1980-01-19 Control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP492180A JPS56103755A (en) 1980-01-19 1980-01-19 Control apparatus

Publications (1)

Publication Number Publication Date
JPS56103755A true JPS56103755A (en) 1981-08-19

Family

ID=11597073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP492180A Pending JPS56103755A (en) 1980-01-19 1980-01-19 Control apparatus

Country Status (1)

Country Link
JP (1) JPS56103755A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003060827A (en) * 2001-08-20 2003-02-28 Ricoh Co Ltd Data communication equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155741A (en) * 1978-05-30 1979-12-08 Fujitsu Ltd Data collector unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155741A (en) * 1978-05-30 1979-12-08 Fujitsu Ltd Data collector unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003060827A (en) * 2001-08-20 2003-02-28 Ricoh Co Ltd Data communication equipment

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