DE3110863C2 - - Google Patents
Info
- Publication number
- DE3110863C2 DE3110863C2 DE19813110863 DE3110863A DE3110863C2 DE 3110863 C2 DE3110863 C2 DE 3110863C2 DE 19813110863 DE19813110863 DE 19813110863 DE 3110863 A DE3110863 A DE 3110863A DE 3110863 C2 DE3110863 C2 DE 3110863C2
- Authority
- DE
- Germany
- Prior art keywords
- frame
- contacts
- attached
- keypad
- keys
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
- H04M1/275—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips implemented by means of portable electronic directories
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2219/00—Legends
- H01H2219/002—Legends replaceable; adaptable
- H01H2219/026—Legends replaceable; adaptable with programming switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/022—Telephone handset
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/032—Anti-tamper
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Input From Keyboards Or The Like (AREA)
- Telephone Set Structure (AREA)
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813110863 DE3110863A1 (de) | 1980-10-22 | 1981-03-20 | Bedienungstastatur fuer fernmelde-, insbesondere fernsprechgeraete |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803039800 DE3039800C2 (de) | 1980-10-22 | 1980-10-22 | Bedienungstastatur für Fernmelde- insbesondere Fernsprechgeräte |
DE19813110863 DE3110863A1 (de) | 1980-10-22 | 1981-03-20 | Bedienungstastatur fuer fernmelde-, insbesondere fernsprechgeraete |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3110863A1 DE3110863A1 (de) | 1982-09-30 |
DE3110863C2 true DE3110863C2 (de) | 1987-06-25 |
Family
ID=25788637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813110863 Granted DE3110863A1 (de) | 1980-10-22 | 1981-03-20 | Bedienungstastatur fuer fernmelde-, insbesondere fernsprechgeraete |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3110863A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3335014A1 (de) * | 1983-09-28 | 1985-04-04 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Bedienungstaste fuer fernmelde-, insbesondere fernsprechgeraete |
DE8410887U1 (de) * | 1984-04-06 | 1985-05-02 | Compur-Electronic GmbH, 8000 München | Telefon-Anrufbeantworter |
FR2602608A1 (fr) * | 1986-08-07 | 1988-02-12 | Campo Herve | Clavier avec plaque indexee amovible identifiant les fonctions des touches et les programmations a utiliser |
DE3802660A1 (de) * | 1988-01-29 | 1989-08-03 | Bizerba Werke Kraut Kg Wilh | Tastatur fuer preisrechnende, einen abrufspeicher aufweisende ladenwaagen |
JPH0336249U (de) * | 1989-08-17 | 1991-04-09 | ||
US6144319A (en) * | 1994-02-25 | 2000-11-07 | International Business Machines Corporation | Anti-surveillance device for keyboards |
-
1981
- 1981-03-20 DE DE19813110863 patent/DE3110863A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3110863A1 (de) | 1982-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AF | Is addition to no. |
Ref country code: DE Ref document number: 3039800 Format of ref document f/p: P |
|
8110 | Request for examination paragraph 44 | ||
8176 | Proceedings suspended because of application no: |
Ref document number: 3039800 Country of ref document: DE Format of ref document f/p: P |
|
8178 | Suspension cancelled | ||
AF | Is addition to no. |
Ref country code: DE Ref document number: 3039800 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: TELENORMA TELEFONBAU UND NORMALZEIT GMBH, 6000 FRA |
|
8364 | No opposition during term of opposition | ||
8340 | Patent of addition ceased/non-payment of fee of main patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: TELENORMA GMBH, 6000 FRANKFURT, DE |