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JPS5511624A - Holding device of multiple selection signal - Google Patents

Holding device of multiple selection signal

Info

Publication number
JPS5511624A
JPS5511624A JP8396678A JP8396678A JPS5511624A JP S5511624 A JPS5511624 A JP S5511624A JP 8396678 A JP8396678 A JP 8396678A JP 8396678 A JP8396678 A JP 8396678A JP S5511624 A JPS5511624 A JP S5511624A
Authority
JP
Japan
Prior art keywords
multiple selection
signal
selection signal
holding device
circuit
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.)
Granted
Application number
JP8396678A
Other languages
Japanese (ja)
Other versions
JPS5856313B2 (en
Inventor
Masami Watanabe
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.)
Hitachi Ltd
Hitachi Industry and Control Solutions Co Ltd
Original Assignee
Hitachi Engineering Co Ltd
Hitachi 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 Hitachi Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP53083966A priority Critical patent/JPS5856313B2/en
Publication of JPS5511624A publication Critical patent/JPS5511624A/en
Publication of JPS5856313B2 publication Critical patent/JPS5856313B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To secure holding of the multiple selection signal with a reduced number of the component parts by using both the selection good signal and the multiple selection signal for the clear signal of the memory circuit. CONSTITUTION:Inverters 15 and 16 plus AND gate 17 are added to multiple selection holding circuit 8. And multiple selection signal 4 and selection good signal 6 are supplied to inverter 15 and 16 each, and output 18 of gate 17 is used for the clear signal of memory circuit 9. In this case, output 18 is delivered when the conditions is satisfied for the state under which signals 4 and 6 do not exist. Thus the correct clearing is possible for circuit 9.
JP53083966A 1978-07-12 1978-07-12 Multiple selection signal holding device Expired JPS5856313B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53083966A JPS5856313B2 (en) 1978-07-12 1978-07-12 Multiple selection signal holding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53083966A JPS5856313B2 (en) 1978-07-12 1978-07-12 Multiple selection signal holding device

Publications (2)

Publication Number Publication Date
JPS5511624A true JPS5511624A (en) 1980-01-26
JPS5856313B2 JPS5856313B2 (en) 1983-12-14

Family

ID=13817282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53083966A Expired JPS5856313B2 (en) 1978-07-12 1978-07-12 Multiple selection signal holding device

Country Status (1)

Country Link
JP (1) JPS5856313B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202156A (en) * 1988-08-16 1993-04-13 Canon Kabushiki Kaisha Method of making an optical element mold with a hard carbon film
US5720791A (en) * 1994-08-03 1998-02-24 Minolta Co., Ltd. Method of producing an optical lens element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202156A (en) * 1988-08-16 1993-04-13 Canon Kabushiki Kaisha Method of making an optical element mold with a hard carbon film
US5382274A (en) * 1988-08-16 1995-01-17 Canon Kabushiki Kaisha Mold with film of 0-5 atom % hydrogen and molding method utilizing same
US5720791A (en) * 1994-08-03 1998-02-24 Minolta Co., Ltd. Method of producing an optical lens element

Also Published As

Publication number Publication date
JPS5856313B2 (en) 1983-12-14

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