DE29619388U1 - Control unit for heating cables - Google Patents

Control unit for heating cables

Info

Publication number
DE29619388U1
DE29619388U1 DE29619388U DE29619388U DE29619388U1 DE 29619388 U1 DE29619388 U1 DE 29619388U1 DE 29619388 U DE29619388 U DE 29619388U DE 29619388 U DE29619388 U DE 29619388U DE 29619388 U1 DE29619388 U1 DE 29619388U1
Authority
DE
Germany
Prior art keywords
control unit
heating cables
cables
heating
unit
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
DE29619388U
Other languages
German (de)
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.)
Individual
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
Application filed by Individual filed Critical Individual
Priority to DE29619388U priority Critical patent/DE29619388U1/en
Publication of DE29619388U1 publication Critical patent/DE29619388U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1902Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
    • G05D23/1904Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
DE29619388U 1996-11-08 1996-11-08 Control unit for heating cables Expired - Lifetime DE29619388U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29619388U DE29619388U1 (en) 1996-11-08 1996-11-08 Control unit for heating cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29619388U DE29619388U1 (en) 1996-11-08 1996-11-08 Control unit for heating cables

Publications (1)

Publication Number Publication Date
DE29619388U1 true DE29619388U1 (en) 1997-05-07

Family

ID=8031638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29619388U Expired - Lifetime DE29619388U1 (en) 1996-11-08 1996-11-08 Control unit for heating cables

Country Status (1)

Country Link
DE (1) DE29619388U1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1906782A1 (en) * 1969-02-11 1970-08-13 Stevens & Co Inc J P Electric heater with temperature control device
US4652726A (en) * 1986-01-13 1987-03-24 Femino John A Waterbed mattress heater
DE8806248U1 (en) * 1988-05-11 1988-09-01 Wilhelm Wetzel Gmbh & Co., 4019 Monheim, De
DE3821202A1 (en) * 1988-06-23 1989-12-28 Schwenk Kg Theben Werk Electrical device having a digital numerical display
GB2276501A (en) * 1992-11-25 1994-09-28 Paul Howard Operating a switched connector with a humidity sensor
DE4439057A1 (en) * 1994-03-04 1995-11-02 Insys Gmbh Power switching box for computer modem or data line
DE19517153A1 (en) * 1994-05-10 1995-11-16 Miguel Francisco Jo Traspuesto Electric device multiple current connector plug

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1906782A1 (en) * 1969-02-11 1970-08-13 Stevens & Co Inc J P Electric heater with temperature control device
US4652726A (en) * 1986-01-13 1987-03-24 Femino John A Waterbed mattress heater
DE8806248U1 (en) * 1988-05-11 1988-09-01 Wilhelm Wetzel Gmbh & Co., 4019 Monheim, De
DE3821202A1 (en) * 1988-06-23 1989-12-28 Schwenk Kg Theben Werk Electrical device having a digital numerical display
GB2276501A (en) * 1992-11-25 1994-09-28 Paul Howard Operating a switched connector with a humidity sensor
DE4439057A1 (en) * 1994-03-04 1995-11-02 Insys Gmbh Power switching box for computer modem or data line
DE19517153A1 (en) * 1994-05-10 1995-11-16 Miguel Francisco Jo Traspuesto Electric device multiple current connector plug

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 19970619

R150 Term of protection extended to 6 years

Effective date: 20000210

R157 Lapse of ip right after 6 years

Effective date: 20030531