FR2155214A5 - - Google Patents

Info

Publication number
FR2155214A5
FR2155214A5 FR7224825*A FR7224825A FR2155214A5 FR 2155214 A5 FR2155214 A5 FR 2155214A5 FR 7224825 A FR7224825 A FR 7224825A FR 2155214 A5 FR2155214 A5 FR 2155214A5
Authority
FR
France
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
FR7224825*A
Other languages
French (fr)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR2155214A5 publication Critical patent/FR2155214A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
    • H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
    • H03K19/086—Emitter coupled logic
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/012—Modifications of generator to improve response time or to decrease power consumption

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)
  • Electronic Switches (AREA)
FR7224825*A 1971-07-26 1972-06-30 Expired FR2155214A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16616171A 1971-07-26 1971-07-26

Publications (1)

Publication Number Publication Date
FR2155214A5 true FR2155214A5 (enrdf_load_stackoverflow) 1973-05-18

Family

ID=22602070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7224825*A Expired FR2155214A5 (enrdf_load_stackoverflow) 1971-07-26 1972-06-30

Country Status (3)

Country Link
JP (1) JPS4822265A (enrdf_load_stackoverflow)
DE (1) DE2230751A1 (enrdf_load_stackoverflow)
FR (1) FR2155214A5 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015575B2 (ja) * 1980-03-21 1985-04-20 株式会社東芝 磁気記録用磁性粉の製造方法
JPS5667904A (en) * 1979-11-08 1981-06-08 Toshiba Corp Preparation method of megnetic powder for high density magnetic recording
JPS6015577B2 (ja) * 1980-05-27 1985-04-20 株式会社東芝 磁気記録用磁性粉の製造方法
JPS5756331A (en) * 1980-09-22 1982-04-03 Toshiba Corp Hexagonal ferrite powder
JPS6081028A (ja) * 1983-10-12 1985-05-09 Tohoku Metal Ind Ltd Ｗ相型六方晶フエライト粒子の製造方法
JPS60191022A (ja) * 1984-03-13 1985-09-28 Hitachi Ltd 六方晶フエライト粉末およびその製法
JPS62132732A (ja) * 1985-12-06 1987-06-16 Dowa Mining Co Ltd マグネトプランバイト型フエライト粉末の保磁力の温度依存性を小さくする方法
JP5645865B2 (ja) 2012-03-30 2014-12-24 富士フイルム株式会社 六方晶ストロンチウムフェライト磁性粉末およびその製造方法、ならびに磁気記録媒体およびその製造方法

Also Published As

Publication number Publication date
JPS4822265A (enrdf_load_stackoverflow) 1973-03-20
DE2230751A1 (de) 1973-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse