JPH0241521U - - Google Patents

Info

Publication number
JPH0241521U
JPH0241521U JP11784388U JP11784388U JPH0241521U JP H0241521 U JPH0241521 U JP H0241521U JP 11784388 U JP11784388 U JP 11784388U JP 11784388 U JP11784388 U JP 11784388U JP H0241521 U JPH0241521 U JP H0241521U
Authority
JP
Japan
Prior art keywords
resistor
circuit
diodes
series
bipolar transistor
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
JP11784388U
Other languages
English (en)
Other versions
JPH0648990Y2 (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 JP1988117843U priority Critical patent/JPH0648990Y2/ja
Publication of JPH0241521U publication Critical patent/JPH0241521U/ja
Application granted granted Critical
Publication of JPH0648990Y2 publication Critical patent/JPH0648990Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の回路図。第2図
は従来例の回路図。 U101……同相増幅器、Q……バイポーラ
トランジスタ、DおよびD……ダイオード、
101,R102およびR103……しきい値
幅を決定するための抵抗、RおよびR……抵
抗。

Claims (1)

  1. 【実用新案登録請求の範囲】 第1の抵抗が帰還回路に接続されている第2の
    抵抗に選択的に並列に接続されて、第1の抵抗の
    接続・非接続によりしきい値幅を変更するように
    構成されたシユミツトトリガ回路からなるトリガ
    信号発生回路において、 互に逆直列に接続され、かつ第1の抵抗に直列
    接続された第1および第2のダイオードと、オン
    ・オフにともなつて第1および第2のダイオード
    をオン・オフ状態に制御するバイポーラトランジ
    スタと、を備えてバイポーラトランジスタのオン
    ・オフにより第1の抵抗の接続・非接続を制御す
    るスイツチ回路を設けたことを特徴とするトリガ
    信号発生回路。
JP1988117843U 1988-09-09 1988-09-09 トリガ信号発生回路 Expired - Lifetime JPH0648990Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988117843U JPH0648990Y2 (ja) 1988-09-09 1988-09-09 トリガ信号発生回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988117843U JPH0648990Y2 (ja) 1988-09-09 1988-09-09 トリガ信号発生回路

Publications (2)

Publication Number Publication Date
JPH0241521U true JPH0241521U (ja) 1990-03-22
JPH0648990Y2 JPH0648990Y2 (ja) 1994-12-12

Family

ID=31361658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988117843U Expired - Lifetime JPH0648990Y2 (ja) 1988-09-09 1988-09-09 トリガ信号発生回路

Country Status (1)

Country Link
JP (1) JPH0648990Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102488805B1 (ko) * 2021-09-09 2023-01-18 최명기 유체이송장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277648U (ja) * 1975-12-06 1977-06-09
JPS62177121U (ja) * 1986-04-28 1987-11-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5277648U (ja) * 1975-12-06 1977-06-09
JPS62177121U (ja) * 1986-04-28 1987-11-10

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102488805B1 (ko) * 2021-09-09 2023-01-18 최명기 유체이송장치

Also Published As

Publication number Publication date
JPH0648990Y2 (ja) 1994-12-12

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