JPH0458190B2 - - Google Patents

Info

Publication number
JPH0458190B2
JPH0458190B2 JP1191408A JP19140889A JPH0458190B2 JP H0458190 B2 JPH0458190 B2 JP H0458190B2 JP 1191408 A JP1191408 A JP 1191408A JP 19140889 A JP19140889 A JP 19140889A JP H0458190 B2 JPH0458190 B2 JP H0458190B2
Authority
JP
Japan
Prior art keywords
circuit
power supply
potential side
collector
output terminal
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.)
Expired - Lifetime
Application number
JP1191408A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02132861A (ja
Inventor
Heihachiro Ebihara
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP1191408A priority Critical patent/JPH02132861A/ja
Publication of JPH02132861A publication Critical patent/JPH02132861A/ja
Publication of JPH0458190B2 publication Critical patent/JPH0458190B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electromechanical Clocks (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Electronic Switches (AREA)
JP1191408A 1989-07-26 1989-07-26 保護回路 Granted JPH02132861A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1191408A JPH02132861A (ja) 1989-07-26 1989-07-26 保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1191408A JPH02132861A (ja) 1989-07-26 1989-07-26 保護回路

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP57133205A Division JPS5923394A (ja) 1982-07-30 1982-07-30 発音体駆動回路

Publications (2)

Publication Number Publication Date
JPH02132861A JPH02132861A (ja) 1990-05-22
JPH0458190B2 true JPH0458190B2 (enrdf_load_stackoverflow) 1992-09-16

Family

ID=16274110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1191408A Granted JPH02132861A (ja) 1989-07-26 1989-07-26 保護回路

Country Status (1)

Country Link
JP (1) JPH02132861A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100206870B1 (ko) * 1995-11-28 1999-07-01 구본준 정전 방전 및 래치 업 방지회로

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5596670A (en) * 1979-01-18 1980-07-23 Matsushita Electric Ind Co Ltd Semiconductor device and method of fabricating the same
JPS57115854A (en) * 1981-01-09 1982-07-19 Toshiba Corp Input protective circuit

Also Published As

Publication number Publication date
JPH02132861A (ja) 1990-05-22

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