CA2000290A1 - Flat resistance for blower control unit of automobile air conditioner and blower control unit using the same - Google Patents

Flat resistance for blower control unit of automobile air conditioner and blower control unit using the same

Info

Publication number
CA2000290A1
CA2000290A1 CA2000290A CA2000290A CA2000290A1 CA 2000290 A1 CA2000290 A1 CA 2000290A1 CA 2000290 A CA2000290 A CA 2000290A CA 2000290 A CA2000290 A CA 2000290A CA 2000290 A1 CA2000290 A1 CA 2000290A1
Authority
CA
Canada
Prior art keywords
control unit
blower control
air conditioner
resistance
flat
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
CA2000290A
Other languages
French (fr)
Other versions
CA2000290C (en
Inventor
Kiyoshi Yajima
Takao Suzuki
Masanori Itoh
Hitoshi Okuyama
Ken-Ichi Uruga
Shuko Yamamoto
Hisanaga Hirabayashi
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.)
Fujikura Ltd
Calsonic Kohwa Co Ltd
Marelli Corp
Original Assignee
Individual
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
Priority claimed from JP63252110A external-priority patent/JPH02100221A/en
Priority claimed from JP1053515A external-priority patent/JPH0719961B2/en
Priority claimed from JP1053517A external-priority patent/JPH02232985A/en
Priority claimed from JP1053516A external-priority patent/JPH02232984A/en
Priority claimed from JP1063512A external-priority patent/JPH02244787A/en
Priority claimed from JP1096385A external-priority patent/JPH02276206A/en
Priority claimed from JP1124386A external-priority patent/JPH0656734B2/en
Priority claimed from JP1989060035U external-priority patent/JPH02149304U/ja
Priority claimed from JP6578189U external-priority patent/JPH0745921Y2/en
Priority claimed from JP7426389U external-priority patent/JPH073560Y2/en
Application filed by Individual filed Critical Individual
Publication of CA2000290A1 publication Critical patent/CA2000290A1/en
Publication of CA2000290C publication Critical patent/CA2000290C/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fuses (AREA)
  • Structure Of Printed Boards (AREA)
  • Details Of Resistors (AREA)

Abstract

A flat resistance for a blower control unit of an automobile air conditioner, and a blower control unit using the same. The flat resistance includes: a porcelain enameled metallic substrate including a flat head portion, having an edge and one surface, and parallel terminal supporting portions projecting outwardly from the edge of the head; a resistance circuit printed on the one surface of the head portion, the resistance circuit including a plurality of resistances electrically connected in series; a temperature fuse, interposed in the resistance circuit, for being tripped to break the resistance circuit when the porcelain enameled metallic substrate becomes overheated; and terminals, printed on both the head portion and the terminal supporting portions, each terminal being connected to one end of a corresponding one of the resistances.
CA 2000290 1988-10-07 1989-10-06 Flat resistance for blower control unit of automobile air conditioner and blower control unit using the same Expired - Lifetime CA2000290C (en)

Applications Claiming Priority (21)

Application Number Priority Date Filing Date Title
JP63252110A JPH02100221A (en) 1988-10-07 1988-10-07 Thermal fuse device and its formation
JP63-252110 1988-10-07
JP1053516A JPH02232984A (en) 1989-03-06 1989-03-06 Enameled circuit board provided with insertion terminal
JP1-53516 1989-03-06
JP1-53515 1989-03-06
JP1-53517 1989-03-06
JP1053517A JPH02232985A (en) 1989-03-06 1989-03-06 Enameled circuit board provided with insertion terminal
JP1053515A JPH0719961B2 (en) 1989-03-06 1989-03-06 Method for manufacturing enamel board with insert terminal
JP1063512A JPH02244787A (en) 1989-03-17 1989-03-17 Enamelled substrate of resistance circuit with insertion terminal
JP1-63512 1989-03-17
JP1-96385 1989-04-18
JP1-96396 1989-04-18
JP1096385A JPH02276206A (en) 1989-04-18 1989-04-18 Resistance value adjusting method for resistance circuit substrate
JP1124386A JPH0656734B2 (en) 1989-05-19 1989-05-19 Thermal fuse
JP1-124386 1989-05-19
JP1989060035U JPH02149304U (en) 1989-05-24 1989-05-24
JP1-60035 1989-05-24
JP1-65781 1989-06-07
JP6578189U JPH0745921Y2 (en) 1989-06-07 1989-06-07 Flat resistance
JP1-74263 1989-06-23
JP7426389U JPH073560Y2 (en) 1989-06-23 1989-06-23 Blower control device for automobile air conditioner

Publications (2)

Publication Number Publication Date
CA2000290A1 true CA2000290A1 (en) 1990-04-07
CA2000290C CA2000290C (en) 1997-09-02

Family

ID=27582016

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2000290 Expired - Lifetime CA2000290C (en) 1988-10-07 1989-10-06 Flat resistance for blower control unit of automobile air conditioner and blower control unit using the same

Country Status (1)

Country Link
CA (1) CA2000290C (en)

Also Published As

Publication number Publication date
CA2000290C (en) 1997-09-02

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry