JPS62108892U - - Google Patents

Info

Publication number
JPS62108892U
JPS62108892U JP1985202493U JP20249385U JPS62108892U JP S62108892 U JPS62108892 U JP S62108892U JP 1985202493 U JP1985202493 U JP 1985202493U JP 20249385 U JP20249385 U JP 20249385U JP S62108892 U JPS62108892 U JP S62108892U
Authority
JP
Japan
Prior art keywords
light
light emitting
slit
receiving element
emitting element
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
JP1985202493U
Other languages
Japanese (ja)
Other versions
JPH0422317Y2 (en
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 JP1985202493U priority Critical patent/JPH0422317Y2/ja
Publication of JPS62108892U publication Critical patent/JPS62108892U/ja
Application granted granted Critical
Publication of JPH0422317Y2 publication Critical patent/JPH0422317Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Control Of Electric Motors In General (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す概略ブロツ
ク図および第２図は前記実施例の動作を説明する
ためのタイムチヤート図である。 １……発光部、２……受光部、４……ワンシヨ
ツト回路、７……スリツト、Ｌ……発光素子、Ｐ
……受光素子。 FIG. 1 is a schematic block diagram showing an embodiment of this invention, and FIG. 2 is a time chart for explaining the operation of the embodiment. 1... Light emitting section, 2... Light receiving section, 4... One shot circuit, 7... Slit, L... Light emitting element, P
……Light receiving element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円周上にラジアル方向にスリツトを形成した回
転円板を発光素子と受光素子との間に介装し、前
記発光素子から発し、前記スリツトを通過する光
を前記受光素子で受光することにより、前記スリ
ツトを検出するスリツト検出回路において、前記
発光素子をパルス発光させる発光部と、パルス発
光する光を受光する前記受光素子から出力される
信号のエツジにより、一定期間ＨまたはＬとなる
信号を出力するリトリガブルワンシヨツト回路と
を備えたことを特徴とするスリツト検出回路。 A rotating disk having slits formed in the radial direction on the circumference is interposed between a light emitting element and a light receiving element, and the light emitted from the light emitting element and passing through the slit is received by the light receiving element. The slit detection circuit that detects the slit outputs a signal that becomes H or L for a certain period of time depending on the edge of the signal output from the light emitting unit that causes the light emitting element to emit pulsed light and the light receiving element that receives the pulsed light. A slit detection circuit comprising a retriggerable one shot circuit.
JP1985202493U 1985-12-25 1985-12-25 Expired JPH0422317Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985202493U JPH0422317Y2 (en) 1985-12-25 1985-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985202493U JPH0422317Y2 (en) 1985-12-25 1985-12-25

Publications (2)

Publication Number Publication Date
JPS62108892U true JPS62108892U (en) 1987-07-11
JPH0422317Y2 JPH0422317Y2 (en) 1992-05-21

Family

ID=31166926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985202493U Expired JPH0422317Y2 (en) 1985-12-25 1985-12-25

Country Status (1)

Country Link
JP (1) JPH0422317Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011064603A (en) * 2009-09-18 2011-03-31 Shimadzu Corp Liquid feeding device using ball screw and analyzer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010125U (en) * 1983-06-29 1985-01-24 三菱電機株式会社 Window air conditioner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010125U (en) * 1983-06-29 1985-01-24 三菱電機株式会社 Window air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011064603A (en) * 2009-09-18 2011-03-31 Shimadzu Corp Liquid feeding device using ball screw and analyzer

Also Published As

Publication number Publication date
JPH0422317Y2 (en) 1992-05-21

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