JPH0477999U - - Google Patents

Info

Publication number
JPH0477999U
JPH0477999U JP12036390U JP12036390U JPH0477999U JP H0477999 U JPH0477999 U JP H0477999U JP 12036390 U JP12036390 U JP 12036390U JP 12036390 U JP12036390 U JP 12036390U JP H0477999 U JPH0477999 U JP H0477999U
Authority
JP
Japan
Prior art keywords
temperature
heat
heating element
volume resistivity
range
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
JP12036390U
Other languages
English (en)
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 JP12036390U priority Critical patent/JPH0477999U/ja
Priority to US07/750,245 priority patent/US5376772A/en
Priority to CA002050233A priority patent/CA2050233C/en
Priority to DE69111717T priority patent/DE69111717T2/de
Priority to EP91307947A priority patent/EP0473447B1/en
Publication of JPH0477999U publication Critical patent/JPH0477999U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Thermistors And Varistors (AREA)
  • Toys (AREA)
JP12036390U 1990-08-31 1990-11-18 Pending JPH0477999U (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP12036390U JPH0477999U (enrdf_load_stackoverflow) 1990-11-18 1990-11-18
US07/750,245 US5376772A (en) 1990-08-31 1991-08-27 Electrothermal instrument with heat generating element of sintered BaTiO3 in contact with heat transmitting member
CA002050233A CA2050233C (en) 1990-08-31 1991-08-29 Electrothermal color-varying instrument
DE69111717T DE69111717T2 (de) 1990-08-31 1991-08-30 Elektothermisches Instrument zur Farbveränderung.
EP91307947A EP0473447B1 (en) 1990-08-31 1991-08-30 Electrothermal color-varying instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12036390U JPH0477999U (enrdf_load_stackoverflow) 1990-11-18 1990-11-18

Publications (1)

Publication Number Publication Date
JPH0477999U true JPH0477999U (enrdf_load_stackoverflow) 1992-07-07

Family

ID=31868272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12036390U Pending JPH0477999U (enrdf_load_stackoverflow) 1990-08-31 1990-11-18

Country Status (1)

Country Link
JP (1) JPH0477999U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62201174A (ja) * 1986-02-28 1987-09-04 株式会社　タカラ ハウス玩具

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62201174A (ja) * 1986-02-28 1987-09-04 株式会社　タカラ ハウス玩具

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