CA2081822C - Ventilateur de hotte avec capteur hygrometrique - Google Patents

Ventilateur de hotte avec capteur hygrometrique

Info

Publication number: CA2081822C
Authority: CA; Canada
Prior art keywords: fan; speed setting; low speed; control means; range hood
Prior art date: 1991-10-30
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 - Fee Related

Application number

CA 2081822

Other languages

English (en)

Other versions

CA2081822A1 (fr

Inventor

Richard Wing Bun Tsang

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.)

1991-10-30

Filing date

1992-10-30

Publication date

1994-10-04

1992-10-30 Application filed by Individual filed Critical Individual

1993-05-01 Publication of CA2081822A1 publication Critical patent/CA2081822A1/fr

1994-10-04 Application granted granted Critical

1994-10-04 Publication of CA2081822C publication Critical patent/CA2081822C/fr

2012-10-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000009423 ventilation Methods 0.000 claims description 15
238000004140 cleaning Methods 0.000 claims description 5
238000010586 diagram Methods 0.000 description 10
230000009977 dual effect Effects 0.000 description 5
238000009429 electrical wiring Methods 0.000 description 5
238000010411 cooking Methods 0.000 description 4
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
230000003213 activating effect Effects 0.000 description 3
230000001105 regulatory effect Effects 0.000 description 3
238000009434 installation Methods 0.000 description 2
238000005399 mechanical ventilation Methods 0.000 description 2
230000004075 alteration Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000004519 grease Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
229910052704 radon Inorganic materials 0.000 description 1
SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
239000000126 substance Substances 0.000 description 1

Landscapes

Ventilation (AREA)

CA 2081822 1991-10-30 1992-10-30 Ventilateur de hotte avec capteur hygrometrique Expired - Fee Related CA2081822C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US78512591A	1991-10-30	1991-10-30
US07/785,125		1991-10-30

Publications (2)

Publication Number	Publication Date
CA2081822A1 CA2081822A1 (fr)	1993-05-01
CA2081822C true CA2081822C (fr)	1994-10-04

Family

ID=25134516

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2081822 Expired - Fee Related CA2081822C (fr)	1991-10-30	1992-10-30	Ventilateur de hotte avec capteur hygrometrique

Country Status (1)

Country	Link
CA (1)	CA2081822C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110207206A (zh) *	2018-08-08	2019-09-06	华帝股份有限公司	一种吸油烟机的进风机构及吸油烟机

1992
- 1992-10-30 CA CA 2081822 patent/CA2081822C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2081822A1 (fr)	1993-05-01

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Legal Events

Date	Code	Title	Description
1992-10-30	EEER	Examination request
2001-10-30	MKLA	Lapsed