JPH0743985Y2 - 電気カーペットの制御回路 - Google Patents

電気カーペットの制御回路

Info

Publication number
JPH0743985Y2
JPH0743985Y2 JP8379188U JP8379188U JPH0743985Y2 JP H0743985 Y2 JPH0743985 Y2 JP H0743985Y2 JP 8379188 U JP8379188 U JP 8379188U JP 8379188 U JP8379188 U JP 8379188U JP H0743985 Y2 JPH0743985 Y2 JP H0743985Y2
Authority
JP
Japan
Prior art keywords
amplifier
control circuit
optical sensor
electric carpet
illuminance
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
JP8379188U
Other languages
English (en)
Japanese (ja)
Other versions
JPH025296U (US06815460-20041109-C00097.png
Inventor
利一 吉野
徹郎 秋田
菊夫 若杉
英男 春日
Original Assignee
株式会社日立ホームテック
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 株式会社日立ホームテック filed Critical 株式会社日立ホームテック
Priority to JP8379188U priority Critical patent/JPH0743985Y2/ja
Publication of JPH025296U publication Critical patent/JPH025296U/ja
Application granted granted Critical
Publication of JPH0743985Y2 publication Critical patent/JPH0743985Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Control Of Resistance Heating (AREA)
  • Central Heating Systems (AREA)
JP8379188U 1988-06-24 1988-06-24 電気カーペットの制御回路 Expired - Lifetime JPH0743985Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8379188U JPH0743985Y2 (ja) 1988-06-24 1988-06-24 電気カーペットの制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8379188U JPH0743985Y2 (ja) 1988-06-24 1988-06-24 電気カーペットの制御回路

Publications (2)

Publication Number Publication Date
JPH025296U JPH025296U (US06815460-20041109-C00097.png) 1990-01-12
JPH0743985Y2 true JPH0743985Y2 (ja) 1995-10-09

Family

ID=31308501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8379188U Expired - Lifetime JPH0743985Y2 (ja) 1988-06-24 1988-06-24 電気カーペットの制御回路

Country Status (1)

Country Link
JP (1) JPH0743985Y2 (US06815460-20041109-C00097.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990326U (US06815460-20041109-C00097.png) * 1972-11-28 1974-08-06
JPS5039599U (US06815460-20041109-C00097.png) * 1973-08-22 1975-04-23

Also Published As

Publication number Publication date
JPH025296U (US06815460-20041109-C00097.png) 1990-01-12

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