JPH0390037U - - Google Patents

Info

Publication number
JPH0390037U
JPH0390037U JP15153489U JP15153489U JPH0390037U JP H0390037 U JPH0390037 U JP H0390037U JP 15153489 U JP15153489 U JP 15153489U JP 15153489 U JP15153489 U JP 15153489U JP H0390037 U JPH0390037 U JP H0390037U
Authority
JP
Japan
Prior art keywords
comparison circuit
output
circuit
reference voltage
display section
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
JP15153489U
Other languages
Japanese (ja)
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 JP15153489U priority Critical patent/JPH0390037U/ja
Publication of JPH0390037U publication Critical patent/JPH0390037U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Description

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

第1図は本案電気機器の電気回路図、第2図は
第1図の電気回路図を組み込んだ電気鉛筆削り器
の上面図をそれぞれ示す。 1……電源電池、2……モータ、3……第1ス
イツチ、4……照度センサー素子、5……第2ス
イツチ、6……第1比較回路、7……第1表示部
、8……第2比較回路、9……第2表示部。
FIG. 1 shows an electric circuit diagram of the electric device of the present invention, and FIG. 2 shows a top view of an electric pencil sharpener incorporating the electric circuit diagram of FIG. 1. DESCRIPTION OF SYMBOLS 1... Power supply battery, 2... Motor, 3... First switch, 4... Illuminance sensor element, 5... Second switch, 6... First comparison circuit, 7... First display section, 8... ...Second comparison circuit, 9...Second display section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電源端子間に接続された負荷と負荷用第1スイ
ツチとの直列回路と、該直列回路に並列接続され
る照度センサー素子と第2のスイツチとの直列回
路と、前記素子の両端電圧と基準電圧とを比較す
る第1の比較回路と、該第1の比較回路の出力に
より制御される第1の表示部と、前記第1の比較
回路の出力と基準電圧とを比較する第2の比較回
路と、該第2の比較回路の出力により制御される
第2の表示部とを備えた電気機器。
A series circuit of a load and a first load switch connected between power supply terminals, a series circuit of an illuminance sensor element and a second switch connected in parallel to the series circuit, and a voltage across the element and a reference voltage. a first comparison circuit that compares the output of the first comparison circuit with a reference voltage; a first display section that is controlled by the output of the first comparison circuit; and a second comparison circuit that compares the output of the first comparison circuit with a reference voltage. and a second display section controlled by the output of the second comparison circuit.
JP15153489U 1989-12-27 1989-12-27 Pending JPH0390037U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15153489U JPH0390037U (en) 1989-12-27 1989-12-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15153489U JPH0390037U (en) 1989-12-27 1989-12-27

Publications (1)

Publication Number Publication Date
JPH0390037U true JPH0390037U (en) 1991-09-13

Family

ID=31697829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15153489U Pending JPH0390037U (en) 1989-12-27 1989-12-27

Country Status (1)

Country Link
JP (1) JPH0390037U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015480A (en) * 1983-07-06 1985-01-26 Ube Ind Ltd Static crushing agent and production thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015480A (en) * 1983-07-06 1985-01-26 Ube Ind Ltd Static crushing agent and production thereof

Similar Documents

Publication Publication Date Title
JPS63198567U (en)
JPH0390037U (en)
JPH01173809U (en)
JPH0249338U (en)
JPS6366899U (en)
JPS6244685U (en)
JPS6363042U (en)
JPH01119121U (en)
JPS63130810U (en)
JPS6257545U (en)
JPS61202134U (en)
JPH0378309U (en)
JPH01138221U (en)
JPS6257549U (en)
JPS6444476U (en)
JPH02133035U (en)
JPH0265099U (en)
JPH0242120U (en)
JPS6232428U (en)
JPS62168750U (en)
JPS61172310U (en)
JPH0361724U (en)
JPS6247237U (en)
JPH0171997U (en)
JPS6295438U (en)