CH566592A5 - - Google Patents

Info

Publication number: CH566592A5
Authority: CH; Switzerland

Application number

CH1677772A

Original Assignee

Illinois Tool Works

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.)

1972-06-02

Filing date

1972-11-17

Publication date

1975-09-15

1972-11-17 Application filed by Illinois Tool Works filed Critical Illinois Tool Works

1975-09-15 Publication of CH566592A5 publication Critical patent/CH566592A5/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
- H03K17/972—Switches controlled by moving an element forming part of the switch using a magnetic movable element having a plurality of control members, e.g. keyboard
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J5/00—Devices or arrangements for controlling character selection
- B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/066—Actuators replaceable
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
- H03K2017/9706—Inductive element

CH1677772A 1972-06-02 1972-11-17 CH566592A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US25920972A	1972-06-02	1972-06-02

Publications (1)

Publication Number	Publication Date
CH566592A5 true CH566592A5 (en)	1975-09-15

Family

ID=22983995

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1677772A CH566592A5 (en)	1972-06-02	1972-11-17

Country Status (10)

Country	Link
JP (2)	JPS4931231A (en)
AU (1)	AU461297B2 (en)
BR (1)	BR7207356D0 (en)
CA (1)	CA963393A (en)
CH (1)	CH566592A5 (en)
DE (1)	DE2244122A1 (en)
FR (1)	FR2188503A5 (en)
GB (1)	GB1360742A (en)
IT (1)	IT972549B (en)
NL (1)	NL7211699A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57158560U (en) *	1981-03-26	1982-10-05
DE3325491A1 (en) *	1983-06-03	1984-12-06	Cherry Mikroschalter Gmbh, 8572 Auerbach	Keyboard

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3638222A (en) *	1969-11-24	1972-01-25	Illinois Tool Works	Flux gate switch

1972
- 1972-07-13 GB GB3288772A patent/GB1360742A/en not_active Expired
- 1972-08-11 CA CA149,262A patent/CA963393A/en not_active Expired
- 1972-08-17 AU AU45696/72A patent/AU461297B2/en not_active Expired
- 1972-08-28 NL NL7211699A patent/NL7211699A/xx not_active Application Discontinuation
- 1972-09-08 DE DE19722244122 patent/DE2244122A1/en active Pending
- 1972-09-12 JP JP47090990A patent/JPS4931231A/ja active Pending
- 1972-10-20 BR BR735672A patent/BR7207356D0/en unknown
- 1972-11-13 FR FR7240237A patent/FR2188503A5/fr not_active Expired
- 1972-11-17 CH CH1677772A patent/CH566592A5/xx not_active IP Right Cessation
- 1972-12-19 IT IT3315672A patent/IT972549B/en active
1978
- 1978-01-25 JP JP686878U patent/JPS5397931U/ja active Pending

Also Published As

Publication number	Publication date
JPS5397931U (en)	1978-08-09
CA963393A (en)	1975-02-25
NL7211699A (en)	1973-12-04
AU461297B2 (en)	1975-05-22
BR7207356D0 (en)	1974-05-30
JPS4931231A (en)	1974-03-20
GB1360742A (en)	1974-07-24
FR2188503A5 (en)	1974-01-18
AU4569672A (en)	1974-02-28
DE2244122A1 (en)	1973-12-13
IT972549B (en)	1974-05-31

Publication	Publication Date	Title
JPS4936232U (en)	1974-03-30
JPS5212789Y2 (en)	1977-03-22
BG18696A1 (en)	1975-03-20
BG19848A1 (en)	1975-10-30
BG21360A3 (en)	1976-05-20
CH1497372A4 (en)	1975-09-30
CH1546772A4 (en)	1976-08-13
CH324472A4 (en)	1977-07-29
CH546430A (en)	1974-02-28
CH559068A5 (en)	1975-02-28
CH559260A5 (en)	1975-02-28
CH559466A5 (en)	1975-02-28
CH559503A5 (en)	1975-03-14
CH562062A5 (en)	1975-05-30
CH563179A5 (en)	1975-06-30
CH564117A5 (en)	1975-07-15
CH564628A5 (en)	1975-07-31
CH566537A5 (en)	1975-09-15
CH567181A5 (en)	1975-09-30
CH567534A5 (en)	1975-10-15
CH568501A5 (en)	1975-10-31
CH569196A5 (en)	1975-11-14
CH569327A5 (en)	1975-11-14
CH569901A5 (en)	1975-11-28
CH570248A5 (en)	1975-12-15

Legal Events

Date	Code	Title
1979-08-15	PL	Patent ceased
1979-09-14	PL	Patent ceased
2024-10-31	PL	Patent ceased